Working Capital by Industry: Net Working Capital, DSO and Cash Conversion Cycle by Sector
Receivables, inventory and payables as a percent of revenue for 94 US sectors, the cash conversion cycle in days behind each one, and the dollars a buyer will expect you to leave in the business at closing.
Estimated business value
Method breakdown
What moves this number
Estimate, not a certified appraisal. Your figures are not stored.
In short
Across 4,822 US listed companies outside financial services in January 2026, non-cash working capital was 9.30% of revenue, on a median sector figure of 11.62% and a median cash conversion cycle of 43 days. Homebuilding needs the most at 61.65% of revenue and aerospace and defense the next most at 41.21%, while seven sectors including soft beverages and healthcare support services run negative working capital and are funded by their own customers and suppliers. For a private business being sold, this number is not part of the multiple. Net working capital is settled separately at closing against a target, usually a trailing twelve month average, and every dollar you miss that target by comes straight off the price.
The market
What working capital actually runs at in 2026
Four numbers describe the US operating economy. Every sector row further down is a variation on them, and every argument about a closing balance sheet comes back to one of them.
9.30%
Non-cash working capital
Percent of revenue, ex-financials
12.39%
Accounts receivable
About 45 days of sales
8.99%
Inventory
About 33 days of sales
43 days
Cash conversion cycle
Median US sector, computed
One warning about the whole-market figure before you use it. Including banks and other financial firms, the market shows accounts receivable at 48.40% of revenue and payables at 81.55%, which produces a negative 21.86% working capital number for the US market. That is an accounting artifact of how lenders report, not an operating fact, and it is the reason every headline on this page is quoted excluding financials. The four banking and brokerage sectors carry n/a in the table rather than a figure that would mislead anyone who quoted it.
The definitions
Five things people call working capital
Most working capital disputes in a business sale are really definition disputes. A lender, an accountant and a buyer each mean something different by the phrase, and only one of the five below actually changes what you get paid.
| Measure | Definition | What it is for | 2026 reference |
|---|---|---|---|
| Working capital | Current assets minus current liabilities | Includes cash and short term debt, so it moves every time the bank balance moves | Rarely used in a deal |
| Net working capital | Current assets minus cash, minus current liabilities excluding debt | The operating number: receivables plus inventory plus prepaids, less payables and accruals | 9.30% of revenue, US market ex-financials |
| Working capital ratio | Current assets divided by current liabilities | A liquidity test, not a valuation input. Lenders look at it, buyers mostly do not | 1.5 to 2.0 considered healthy |
| Cash conversion cycle | Days of receivables plus days of inventory less days of payables | The same balance sheet expressed in days, which is how operators think about it | 43 days median US sector |
| The working capital peg | The target net working capital a buyer requires at closing | Usually a trailing twelve month average of normalized net working capital | Set deal by deal |
The one that decides the wire amount is net working capital measured against a peg. Everything in the sector table below is reported on that basis: cash is excluded, interest bearing debt is excluded, and what remains is the operating balance sheet a buyer is actually acquiring.
The data
Working capital by industry, January 2026
Every figure in the first five columns is as published by Aswath Damodaran at NYU Stern for 5,994 US listed firms in January 2026. The cash conversion cycle column is ours, computed as receivables plus inventory less payables, each as a percent of sales, multiplied by 365. Sectors are sorted within each group by cycle length, longest first.
Technology and software
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Semiconductor equipment | 31 | 18.77% | 20.74% | 7.18% | 29.49% | 118 days |
| Semiconductor | 66 | 15.88% | 14.95% | 6.95% | 22.62% | 87 days |
| Telecom equipment | 57 | 19.32% | 10.12% | 6.59% | 22.25% | 83 days |
| Electronics (general) | 114 | 19.13% | 18.09% | 16.27% | 20.92% | 76 days |
| Information services | 15 | 18.36% | 0.09% | 3.08% | 16.62% | 56 days |
| Office equipment and services | 14 | 11.95% | 13.43% | 11.92% | 8.14% | 49 days |
| Computer services | 64 | 21.30% | 8.12% | 17.27% | 13.40% | 44 days |
| Software (entertainment) | 77 | 13.11% | 0.00% | 3.30% | 7.25% | 36 days |
| Electronics (consumer and office) | 8 | 9.27% | 13.63% | 13.36% | 11.16% | 35 days |
| Software (internet) | 29 | 16.31% | 0.00% | 6.78% | 14.80% | 35 days |
| Software (system and application) | 309 | 16.84% | 0.46% | 8.36% | 10.05% | 33 days |
| Computers and peripherals | 36 | 10.68% | 5.92% | 18.78% | -4.71% | -8 days |
Healthcare and life sciences
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Drugs (pharmaceutical) | 228 | 21.80% | 15.61% | 8.50% | 32.09% | 106 days |
| Healthcare products | 204 | 16.51% | 17.59% | 7.14% | 25.65% | 98 days |
| Healthcare information and technology | 115 | 19.82% | 10.47% | 7.86% | 23.53% | 82 days |
| Drugs (biotechnology) | 496 | 21.37% | 12.00% | 19.72% | 13.36% | 50 days |
| Hospitals and healthcare facilities | 31 | 14.22% | 1.71% | 6.39% | 10.48% | 35 days |
| Healthcare support services | 104 | 6.95% | 3.45% | 14.11% | -5.79% | -14 days |
Financial services and real estate
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Financial services (non-bank and insurance) | 176 | 1332.22% | 0.36% | 170.08% | 1186.00% | 4243 days |
| Real estate (general and diversified) | 12 | 20.17% | 250.67% | 9.48% | 257.17% | 954 days |
| REITs (all) | 190 | 132.76% | 4.48% | 12.85% | 139.67% | 454 days |
| Insurance (general) | 21 | 30.28% | 0.00% | 10.55% | 26.54% | 72 days |
| Real estate (development) | 14 | 3.40% | 14.43% | 3.38% | 1.64% | 53 days |
| Real estate (operations and services) | 54 | 12.56% | 1.10% | 6.61% | 9.83% | 26 days |
| Retail REITs | 26 | 21.69% | 0.54% | 16.48% | 1.24% | 21 days |
| Insurance (life) | 20 | 26.08% | 0.00% | 24.98% | 23.17% | 4 days |
| Reinsurance | 1 | 18.09% | 0.00% | 20.77% | 1.43% | -10 days |
| Insurance (property and casualty) | 57 | 18.59% | 0.00% | 88.88% | -40.48% | -257 days |
| Investments and asset management | 283 | 21.33% | 0.01% | n/a | n/a | n/a |
| Brokerage and investment banking | 32 | 140.14% | 0.28% | n/a | n/a | n/a |
| Bank (money center) | 15 | 0.00% | 0.17% | n/a | n/a | n/a |
| Banks (regional) | 568 | 0.00% | 0.82% | n/a | n/a | n/a |
Read this group as reported, not as a benchmark. For a lender, a REIT or an asset manager the balance sheet is the product, so receivables and payables are not operating items at all. That is why non-bank financial services shows 1,186.00% of revenue in working capital and why property and casualty insurance shows a negative 40.48%. Neither figure describes an operating cash cycle, and neither should be quoted as one. The four banking and brokerage sectors do not report a usable payables figure and carry n/a instead.
Industrials and manufacturing
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Aerospace and defense | 79 | 23.93% | 28.94% | 11.12% | 41.21% | 152 days |
| Electrical equipment | 112 | 25.83% | 20.25% | 14.40% | 29.44% | 116 days |
| Machinery | 105 | 19.03% | 16.62% | 9.93% | 24.42% | 94 days |
| Construction supplies | 40 | 14.83% | 20.95% | 11.92% | 22.56% | 87 days |
| Steel | 19 | 10.99% | 17.96% | 7.18% | 21.61% | 79 days |
| Engineering and construction | 48 | 27.52% | 1.54% | 9.87% | 19.38% | 70 days |
| Building materials | 41 | 13.78% | 13.64% | 9.41% | 18.44% | 66 days |
| Rubber and tires | 3 | 17.24% | 21.58% | 21.53% | 12.93% | 63 days |
| Auto parts | 35 | 17.05% | 12.47% | 13.83% | 15.85% | 57 days |
| Paper and forest products | 6 | 10.78% | 14.06% | 9.18% | 13.24% | 57 days |
| Packaging and container | 19 | 15.95% | 13.59% | 16.07% | 12.66% | 49 days |
| Shipbuilding and marine | 8 | 11.32% | 6.71% | 7.16% | 9.63% | 40 days |
| Auto and truck | 33 | 6.30% | 9.91% | 13.95% | -2.96% | 8 days |
Energy, utilities and materials
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Green and renewable energy | 15 | 59.48% | 2.59% | 35.05% | -114.29% | 99 days |
| Chemical (specialty) | 59 | 18.28% | 17.58% | 13.34% | 23.80% | 82 days |
| Chemical (diversified) | 4 | 13.37% | 19.97% | 14.61% | 16.69% | 68 days |
| Metals and mining | 73 | 7.80% | 20.48% | 12.23% | 14.89% | 59 days |
| Chemical (basic) | 29 | 11.15% | 15.65% | 11.09% | 16.21% | 57 days |
| Utility (general) | 14 | 13.31% | 8.36% | 9.51% | 20.05% | 44 days |
| Precious metals | 56 | 4.82% | 12.84% | 6.06% | 9.10% | 42 days |
| Coal and related energy | 16 | 8.21% | 17.12% | 13.90% | 10.18% | 42 days |
| Utility (water) | 14 | 16.01% | 2.88% | 8.57% | 12.54% | 38 days |
| Oilfield services and equipment | 97 | 10.16% | 8.20% | 9.77% | 8.93% | 31 days |
| Power | 46 | 13.01% | 6.82% | 12.95% | 3.08% | 25 days |
| Oil and gas (production and exploration) | 142 | 11.26% | 2.01% | 9.24% | 0.66% | 15 days |
| Oil and gas (integrated) | 4 | 12.23% | 7.34% | 16.24% | 3.93% | 12 days |
| Oil and gas distribution | 23 | 8.39% | 2.68% | 8.09% | 1.06% | 11 days |
Consumer and retail
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Homebuilding | 30 | 1.96% | 62.02% | 4.55% | 61.65% | 217 days |
| Tobacco | 10 | 8.90% | 21.47% | 7.50% | 16.91% | 83 days |
| Apparel | 35 | 12.53% | 19.25% | 9.24% | 24.38% | 82 days |
| Footwear | 11 | 12.10% | 16.43% | 8.23% | 16.56% | 74 days |
| Retail (distributors) | 62 | 12.83% | 16.67% | 10.51% | 17.43% | 69 days |
| Furniture and home furnishings | 27 | 13.39% | 18.29% | 13.85% | 15.73% | 65 days |
| Farming and agriculture | 35 | 8.11% | 16.66% | 7.14% | 17.27% | 64 days |
| Recreation | 49 | 9.99% | 13.71% | 7.24% | 15.01% | 60 days |
| Beverage (alcoholic) | 14 | 10.04% | 19.75% | 17.76% | 14.64% | 44 days |
| Retail (automotive) | 34 | 2.64% | 16.62% | 8.86% | 11.03% | 38 days |
| Retail (building supply) | 14 | 2.79% | 16.81% | 9.37% | 9.61% | 37 days |
| Retail (special lines) | 94 | 1.62% | 18.76% | 10.59% | 9.80% | 36 days |
| Food processing | 78 | 7.76% | 13.41% | 12.14% | 6.68% | 33 days |
| Household products | 110 | 9.75% | 11.55% | 14.86% | 6.01% | 24 days |
| Hotel and gaming | 63 | 10.36% | 2.62% | 7.49% | 0.77% | 20 days |
| Food wholesalers | 13 | 5.60% | 6.62% | 6.76% | 5.62% | 20 days |
| Entertainment | 92 | 9.91% | 1.75% | 8.64% | 0.49% | 11 days |
| Restaurant and dining | 64 | 5.32% | 2.17% | 4.75% | 2.79% | 10 days |
| Retail (grocery and food) | 15 | 1.75% | 5.49% | 5.92% | 0.06% | 5 days |
| Retail (general) | 23 | 3.50% | 8.67% | 11.89% | -0.11% | 1 days |
| Beverage (soft) | 27 | 11.88% | 8.06% | 25.96% | -6.00% | -22 days |
Media, business services and transport
| Sector | Firms | Receivables / sales | Inventory / sales | Payables / sales | Non-cash WC / sales | Cash cycle |
|---|---|---|---|---|---|---|
| Broadcasting | 24 | 19.71% | 2.49% | 3.38% | 10.46% | 69 days |
| Business and consumer services | 155 | 18.43% | 1.39% | 6.69% | 14.52% | 48 days |
| Publishing and newspapers | 19 | 14.35% | 4.80% | 6.10% | 12.89% | 48 days |
| Environmental and waste services | 53 | 15.60% | 1.74% | 6.98% | 10.04% | 38 days |
| Education | 32 | 12.12% | 1.69% | 4.04% | 10.03% | 36 days |
| Telecom (wireless) | 12 | 11.17% | 2.58% | 4.87% | 12.07% | 32 days |
| Trucking | 26 | 12.40% | 0.35% | 4.97% | 7.99% | 28 days |
| Advertising | 52 | 47.38% | 5.57% | 46.12% | 3.83% | 25 days |
| Transportation | 19 | 12.04% | 0.22% | 5.50% | 6.96% | 25 days |
| Diversified | 20 | 12.21% | 8.98% | 15.00% | 0.77% | 23 days |
| Transportation (railroads) | 4 | 8.05% | 2.91% | 7.87% | 1.56% | 11 days |
| Cable TV | 9 | 8.61% | 0.19% | 6.96% | 1.90% | 7 days |
| Air transport | 23 | 4.00% | 3.06% | 6.64% | 0.45% | 2 days |
| Telecom services | 39 | 12.83% | 2.04% | 20.87% | -3.69% | -22 days |
Two honest notes on how to read this. First, the inventory and payables days are measured against sales rather than against cost of goods sold, because that is how the underlying dataset is built. For a low margin distributor the true days of inventory are therefore somewhat longer than the column suggests, and the three columns are consistent with each other but not directly comparable to a days-inventory figure your accountant calculates from COGS. Second, receivables plus inventory less payables does not reconcile exactly to the reported non-cash working capital column. Across the 80 operating sectors the median gap is 1.3 percentage points and 64 of them close within 3 points. The residual is the current items nobody names in a headline: prepaid expenses, accrued compensation, customer deposits and deferred revenue. Green and renewable energy is the one sector where the two columns diverge wildly, at a reported negative 114.29% against a positive computed cycle, so treat that row as unusable rather than remarkable.
The extremes
Who ties up cash and who gets funded for free
Financial and real estate sectors are excluded from both lists, because their balance sheets are their product and the percentages run into the hundreds.
Highest working capital intensity
| Sector | WC / sales | Cash cycle |
|---|---|---|
| Homebuilding | 61.65% | 217 days |
| Aerospace and defense | 41.21% | 152 days |
| Drugs (pharmaceutical) | 32.09% | 106 days |
| Semiconductor equipment | 29.49% | 118 days |
| Electrical equipment | 29.44% | 116 days |
| Healthcare products | 25.65% | 98 days |
| Machinery | 24.42% | 94 days |
| Apparel | 24.38% | 82 days |
| Chemical (specialty) | 23.80% | 82 days |
| Healthcare information and technology | 23.53% | 82 days |
Lowest and negative
| Sector | WC / sales | Cash cycle |
|---|---|---|
| Beverage (soft) | -6.00% | -22 days |
| Healthcare support services | -5.79% | -14 days |
| Computers and peripherals | -4.71% | -8 days |
| Telecom services | -3.69% | -22 days |
| Auto and truck | -2.96% | 8 days |
| Retail (general) | -0.11% | 1 day |
| Retail (grocery and food) | 0.06% | 5 days |
| Air transport | 0.45% | 2 days |
| Entertainment | 0.49% | 11 days |
| Restaurant and dining | 2.79% | 10 days |
The right hand column is a competitive advantage, not an accounting curiosity. A soft drink bottler collects in 43.4 days and pays in 94.8, so it holds roughly seven weeks of supplier money at all times and expands without a credit line. A homebuilder does the opposite and funds every unsold house out of its own capital. Two businesses can post the same EBITDA margin and have completely different appetites for cash, which is exactly what a buyer is testing when they ask for a monthly balance sheet rather than an annual one.
Our analysis
What another $500,000 of revenue actually costs you
This is the table we could not find anywhere else, so we built it. Join the working capital dataset to the January 2026 margin dataset on the sector name, and you can ask a question every owner eventually runs into: does a new dollar of revenue put cash in the bank in its first year, or take cash out. Working capital intensity says how much of each new dollar gets trapped in receivables and inventory. The EBITDA margin says how much of it turns into earnings. In 27 of the 79 US operating sectors we could match, the first number is larger than the second.
| Sector | WC / sales | Cash absorbed | EBITDA margin | EBITDA generated | First year net |
|---|---|---|---|---|---|
| Homebuilding | 61.65% | $308,250 | 14.14% | $70,700 | -$237,550 |
| Aerospace and defense | 41.21% | $206,050 | 10.69% | $53,450 | -$152,600 |
| Electrical equipment | 29.44% | $147,200 | 12.65% | $63,250 | -$83,950 |
| Apparel | 24.38% | $121,900 | 11.47% | $57,350 | -$64,550 |
| Engineering and construction | 19.38% | $96,900 | 7.96% | $39,800 | -$57,100 |
| Auto parts | 15.85% | $79,250 | 9.04% | $45,200 | -$34,050 |
| Wholesale and distribution | 17.43% | $87,150 | 11.37% | $56,850 | -$30,300 |
| Machinery | 24.42% | $122,100 | 19.62% | $98,100 | -$24,000 |
| Computer and IT services | 13.40% | $67,000 | 8.98% | $44,900 | -$22,100 |
| Business and consumer services | 14.52% | $72,600 | 15.65% | $78,250 | +$5,650 |
| Retail (grocery and food) | 0.06% | $300 | 5.40% | $27,000 | +$26,700 |
| Trucking | 7.99% | $39,950 | 15.58% | $77,900 | +$37,950 |
| Healthcare support services | -5.79% | -$28,950 | 3.87% | $19,350 | +$48,300 |
| Restaurant and dining | 2.79% | $13,950 | 19.47% | $97,350 | +$83,400 |
Read the last column as first-year operating cash, before any capital spending and before tax. A construction business that wins $500,000 of new work generates about $39,800 of EBITDA and absorbs about $96,900 into unbilled work and receivables, so it is roughly $57,100 worse off in cash terms for having won it. That is not a badly run company. That is the sector arithmetic, and it is the reason contractors fail during booms rather than during downturns. A restaurant adding the same revenue banks about $83,400, because the customer pays before the supplier does.
The valuation consequence is direct. Two businesses with identical earnings are not worth the same if one of them has to fund its own growth and the other does not. A buyer who has to inject cash on day one to support the sales plan will either discount the price or require a larger working capital target, and both come out of the seller. If you are modeling the effect on your own numbers, our profit margins by industry table has the margin side of this calculation and the cost of capital by industry page covers what the extra funding risk does to the discount rate.
Our analysis
What the target looks like in dollars at your revenue
Percentages are hard to negotiate with. Multiply the sector intensity by your revenue and you get the number that will actually appear in the purchase agreement. Use this as a first estimate of the target a buyer will propose, then check it against your own trailing twelve month average, which is what the agreement will ultimately be written from.
| Sector | WC / sales | At $1M revenue | At $2M revenue | At $5M revenue |
|---|---|---|---|---|
| Machinery and industrial equipment | 24.42% | $244,200 | $488,400 | $1,221,000 |
| Engineering and construction | 19.38% | $193,800 | $387,600 | $969,000 |
| Wholesale and distribution | 17.43% | $174,300 | $348,600 | $871,500 |
| Auto parts | 15.85% | $158,500 | $317,000 | $792,500 |
| Business and consumer services | 14.52% | $145,200 | $290,400 | $726,000 |
| Computer and IT services | 13.40% | $134,000 | $268,000 | $670,000 |
| Retail (special lines) | 9.80% | $98,000 | $196,000 | $490,000 |
| Trucking | 7.99% | $79,900 | $159,800 | $399,500 |
| Food wholesalers | 5.62% | $56,200 | $112,400 | $281,000 |
| Advertising and marketing | 3.83% | $38,300 | $76,600 | $191,500 |
| Restaurant and dining | 2.79% | $27,900 | $55,800 | $139,500 |
| Healthcare support services | -5.79% | -$57,900 | -$115,800 | -$289,500 |
The listed-company benchmark tends to overstate what a Main Street buyer asks for, and it is worth knowing why. Small private businesses collect faster than public companies because they sell to smaller customers with less leverage, and they carry leaner inventory because they cannot afford not to. Treat the sector column as a ceiling on the conversation rather than a starting bid. The negative row is not a typo either: in healthcare support services and similar collect-first models, a buyer can reasonably be asked to take on a net liability at closing, which raises the price rather than lowering it.
In a transaction
How the working capital peg is set and settled
On deals below roughly $1M of price, working capital is often sidestepped entirely: the business changes hands free of receivables and payables, the seller collects their own invoices and settles their own bills, and the buyer funds the opening balance sheet themselves or borrows for it. Above that, and in essentially every deal an SBA lender or a private equity buyer is involved in, a target gets written into the agreement. The mechanics are consistent enough to be worth learning once.
1. The target is an average, not a snapshot
The standard is a trailing twelve month average of normalized net working capital, which stops either side from picking a favorable month. A three or six month window is used when the recent period genuinely represents the business better, for example after a step change in customer mix. Seasonal businesses should insist on the twelve month version.
2. Normalized means several things get removed
Cash and interest bearing debt come out first, because the deal is quoted cash free and debt free. Then related party balances, income tax liabilities, transaction costs, and payables aged beyond a year. Deferred revenue is frequently excluded too, and if your model runs on prepayments that single line is worth reading before anything else in the agreement.
3. An estimate is used at closing
Nobody has a closed month on the closing date, so the parties wire against an estimated balance sheet. The gap between the estimate and the target adjusts the amount funded that day, up or down, dollar for dollar. Getting the estimate close matters mostly because money is easier to hold than to claw back.
4. The true-up settles it weeks later
The buyer prepares an actual closing balance sheet, the seller reviews it, and the difference is paid one way or the other. Watch for a collar that caps the seller upside while leaving the downside open, and for a definition of receivables that lets the buyer exclude anything aged past ninety days. Both are common and both are negotiable.
If the transaction is SBA financed, working capital deserves attention earlier than most sellers give it. A 7(a) acquisition loan sized only to the purchase price leaves the buyer owning a business with no cash in it, which is how a well priced deal becomes a distressed one in month three. The workable versions are to include working capital in the loan, to add a separate line of credit, or to price the deal so the seller leaves the operating balance sheet behind. Our guide to using an SBA loan to buy a business covers how lenders size that, and the letter of intent is where the working capital definition should first appear, not the purchase agreement.
Our analysis
Why a working capital miss costs less than an earnings miss
Sellers routinely spend their energy in the wrong place during diligence. The multiple is applied to earnings; working capital is settled separately against a target. That means the same dollar of bad news has a completely different price depending on which line it lands on.
| Shortfall found in diligence | If it is working capital | If it is EBITDA at 3x | If it is EBITDA at 4x | If it is EBITDA at 5x |
|---|---|---|---|---|
| $25,000 | $25,000 | $75,000 | $100,000 | $125,000 |
| $50,000 | $50,000 | $150,000 | $200,000 | $250,000 |
| $100,000 | $100,000 | $300,000 | $400,000 | $500,000 |
| $250,000 | $250,000 | $750,000 | $1,000,000 | $1,250,000 |
A $100,000 working capital shortfall costs $100,000. A $100,000 add-back the buyer refuses to accept costs $400,000 at a 4x multiple. Both feel like the same argument in the room and they are not remotely the same argument. Spend the negotiating capital on the earnings definition, on which add-backs survive, and on the quality of earnings scope. Concede the small working capital points and win the ones that get multiplied. That single reframe is worth more than most sellers get from their entire working capital negotiation, and it is covered in more depth in our breakdown of adjusted EBITDA add-backs and the quality of earnings report.
The levers
Six ways to take cash out of your working capital
The Hackett Group put an 18 day gap between top quartile and median receivables performance among the largest US non-financial companies in its 2025 survey, worth roughly $600 billion of cash sitting in the wrong place. The same gap exists at every size, and closing it is one of the few improvements that pays twice: once in cash today, once in the price when you sell.
Collect faster, but not at the price of the customer
The median US sector runs 44.6 days of receivables. Every ten days you take out of that releases roughly 2.7% of annual revenue in cash, permanently. The cheapest version is invoicing on the day the work finishes rather than at month end, which on a 30 day term moves the average collection forward by about two weeks without renegotiating anything with anyone.
Stop financing the customer for free
Deposits, progress billing and milestone invoicing move a construction or custom manufacturing business off its own balance sheet. The engineering and construction sector carries 19.38% of revenue in working capital against a 7.96% EBITDA margin, which is the arithmetic reason contractors run out of cash while winning work.
Turn inventory or stop carrying it
The median operating sector holds 36.6 days of inventory measured against sales. Dead stock is worse than expensive stock, because a buyer will exclude obsolete inventory from the closing calculation entirely and you will still own it afterwards. Count it, age it and write it down before diligence rather than during.
Use supplier terms you already have
The median sector pays suppliers in 33.7 days. Soft beverage runs a negative 22 day cycle by paying in 94.8 days while collecting in 43.4, which is why that sector funds growth out of its suppliers rather than out of a line of credit. Ask for terms before you ask a bank for money, because supplier credit is usually cheaper and never has a covenant.
Bill deferred revenue up front where the model allows it
Any prepayment, retainer or annual contract paid in advance is negative working capital. It is also the single cleanest structural change: it does not require collecting faster or paying slower, it changes when the money arrives relative to the work. Note that deferred revenue is frequently excluded from the closing calculation, so read the definition in the purchase agreement before you count on it.
Normalize before you go to market, not during diligence
A buyer sets the target from a trailing twelve month average. If you tighten collections in the final quarter, you raise the average you will be measured against and hand the benefit to the buyer. If you are going to fix working capital in order to sell, fix it a year ahead so the average moves with you.
Independent corroboration for the receivables side is easy to find and worth checking yourself. The Credit Research Foundation reported a median domestic trade receivables DSO of 40.50 days for the fourth quarter of 2025, close to the 44.6 day median our sector table implies, and the usual practitioner rule is that DSO should sit no more than a third above your stated terms. On net 30, that means 40 days or better. If you are systematically above it, the money is already yours, it is just still in someone else's account.
The limit
Four ways an industry working capital figure gives you the wrong answer
Public intensity applied to a small business
Listed companies sell to large customers who dictate payment terms and hold inventory a small firm would never finance. A $2M distributor almost never carries the 17.43% of revenue its sector row shows. Use the sector figure for the shape of the working capital cycle, and your own trailing twelve months for the size of it.
An annual number hiding a seasonal one
A landscaping or pool business can swing between two and three times its off-season working capital at peak. Every figure here is a single point in time. If your business has a season, a target set from the wrong months is the most expensive clause in the agreement, and a twelve month average is the defense.
Sectors that are not really sectors
Business and consumer services covers 155 companies whose cash cycles have almost nothing in common. At the other end, electronics with 8 firms and shipbuilding with 8 are too thin to average. Check the firm count column before you quote a row, and prefer the group median when the count is in single digits.
Inventory measured against sales
The dataset divides inventory by revenue, not by cost of goods sold. For a grocer running a 26% gross margin the real days of inventory are materially higher than the 20 days the column implies. The columns are internally consistent, so cross-sector comparison holds, but do not benchmark your own COGS-based inventory days against them directly.
Used carefully, this table answers one question well: relative to other industries, how hungry for cash is mine, and where does that hunger sit. That is enough to sanity check a target a buyer proposes, to explain to a lender why your line of credit is the size it is, and to know before you go to market whether working capital will be a footnote in your deal or the thing that decides it.
Questions
Working capital questions people actually ask
What is a good working capital percentage by industry?
Across US listed companies excluding financials, non-cash working capital ran 9.30% of revenue in January 2026, on a median sector figure of 11.62%. Manufacturing and distribution run high, commonly 15% to 30%. Restaurants, grocery and most consumer service businesses run under 3%. Compare yourself to your own sector row rather than to the market, because the spread between sectors is far wider than the spread within them.
Which industry needs the most working capital?
Homebuilding at 61.65% of revenue, followed by aerospace and defense at 41.21%, pharmaceuticals at 32.09%, semiconductor equipment at 29.49% and electrical equipment at 29.44%. All five build or hold something expensive for a long time before anyone pays for it. Real estate development is higher still, at 257.17%, because unsold property sits in inventory.
Which industries have negative working capital?
Seven US operating sectors ran negative non-cash working capital in January 2026: soft beverages at -6.00%, healthcare support services at -5.79%, computers and peripherals at -4.71%, telecom services at -3.69%, auto and truck at -2.96%, general retail at -0.11% and green energy. These businesses collect from customers before they pay suppliers, so growth releases cash instead of consuming it.
What is the average cash conversion cycle by industry?
The median US sector runs a 43 day cash conversion cycle: about 44.6 days of receivables plus 36.6 days of inventory less 33.7 days of payables. Semiconductor equipment is the longest at 118 days and homebuilding at 217 days. Soft beverages and telecom services both run about negative 22 days, meaning they hold customer cash for three weeks before paying for the goods behind it.
How much working capital is included in the sale of a business?
On Main Street deals under roughly $1M the price is usually quoted free of receivables and payables, with the seller keeping and collecting the receivables. Above that, most transactions include a normalized level of net working capital in the price, set as a trailing twelve month average and trued up dollar for dollar after closing. Cash and interest bearing debt are almost always excluded either way.
How is the working capital peg calculated?
The standard approach is an average of normalized net working capital over the trailing twelve months, which smooths seasonality. A shorter three or six month window is used when the recent period better reflects the business. Normalizing means stripping out cash, interest bearing debt, related party balances, transaction costs, income taxes and any payable aged past a year.
What happens if working capital is below the target at closing?
The purchase price falls by the shortfall, dollar for dollar. If the target is $300,000 and you deliver $250,000, the buyer pays $50,000 less. Deliver more than the target and the price rises by the excess, though some agreements cap the upside with a collar while leaving the downside uncapped, which is worth reading closely before you sign.
Is working capital included in the valuation multiple?
No, and conflating the two is the most common mistake sellers make. The multiple is applied to earnings to produce enterprise value. Working capital is settled separately at closing against a target. That separation is why a $50,000 working capital shortfall costs exactly $50,000 while a $50,000 earnings shortfall at a 4x multiple costs $200,000.
How do I calculate how much working capital my business needs?
Multiply annual revenue by your sector figure in the table above for a first estimate, then check it against your own cycle. Take your actual days of receivables plus days of inventory less days of payables, divide by 365, and multiply by revenue. If your own number is well above the sector, the gap is cash sitting in unbilled work, slow collections or stale stock.
Does growing revenue require more working capital?
In most sectors yes, and that is why profitable companies run out of cash. In 27 of 79 US operating sectors, working capital intensity is higher than the EBITDA margin, so each new dollar of revenue absorbs more cash in its first year than it earns. A construction business adding $500,000 of revenue ties up about $96,900 while generating about $39,800 of EBITDA.
See what your business is worth before the balance sheet argument
Enter revenue and earnings. You get a value range from three methods, benchmarked against comparable sales, with the risk factors that moved the number explained in plain English.
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Last updated August 2026