Freelance Runway Calculator

Use this freelance runway calculator to see how many months usable cash lasts if no new work closes. The headline is months of runway. Supporting lines show usable cash and monthly burn. It is also the freelancer emergency-fund tool. It does not treat unpaid invoices or a 6–12 month rule as the answer.

Count bank cash that has cleared, not invoices, proposals, or unused credit.
Include business and household costs you would still pay in a quiet month.
Use signed, reliable recurring income—not your average revenue or open pipeline.
Protected tax and other cash
Set aside tax reserves, pass-through funds, and money committed to near-term bills.
Months of runway4 months

$14,000.00 of usable cash lasts 4 months at a $3,500.00 monthly burn. Set an action date before that runway becomes uncomfortable.

This is a downside case, not a revenue forecast.Separate tax and operating cash · Quantify a permitted late fee · Open the cash-flow hub

$14,000.00 usable cash ÷ $3,500.00 monthly burn
Usable cash$14,000.00$18,000.00 total cash − $4,000.00 protected cash
Monthly burn$3,500.00Greater of $0 or $5,000.00 spending − $1,500.00 dependable income

Your entries save automatically in this browser. Nothing is sent to a server.

Tax year 2026. Rates and references last verified September 3, 2026. All cash, spending, and income figures are your planning inputs. Informational only, not tax or legal advice.

How is this calculated?

Usable cash is your total cleared cash minus protected money, such as a tax reserve. Monthly burn is essential spending minus dependable monthly income, never below zero. Divide usable cash by monthly burn to get your runway.

What does this calculator answer?

You see how many months usable cleared cash can cover essential spending after dependable income, with protected cash set aside. The headline is months of runway. Supporting lines show usable cash and monthly burn.

It does not forecast revenue, treat open pipeline as cash, or prescribe a 6–12 month emergency-fund rule.

Is this a freelance runway calculator?

Yes. This page is the Numerandi freelance runway calculator. It shows how many months cleared cash can cover essential spending after dependable income.

Enter total cleared cash available today, essential spending each month, and dependable income each month. Open Protected tax and other cash if part of the bank balance is already spoken for. The headline is months of runway. If that number is under one month, treat it as weeks of cash and act now.

How to follow up on an unpaid invoice lives on what to do when a client won't pay an invoice. Broader cash timing lives on the freelance cash flow hub.

How much emergency fund should a freelancer have?

No universal month count fits every freelancer. A page that tells every freelancer to keep 6 or 12 months is guessing. Contract length, client concentration, household flexibility, insurance, lead time, and access to other support all change the buffer you need.

Calculate usable cash after protected tax money and dependable income first. Then choose a trigger: the date when outreach, collections, cost cuts, or temporary income must start. That is the emergency-fund job.

What should you enter?

Use total cleared cash available today. Count bank cash that has cleared. Do not count invoices, proposals, unused credit, or a verbal promise.

Use essential spending each month. Include business and household costs you would still pay in a quiet month. Convert predictable annual costs, such as insurance or software, to a monthly amount or model their dates.

Use dependable income each month. Include a signed retainer or stable recurring amount only to the extent you trust it in a downside case. Do not use average revenue or an early lead adjusted by its chance of closing.

Use cash protected for other obligations under Protected tax and other cash. Put tax reserves, pass-through funds, and money committed to near-term bills here. Size that tax reserve with how much to set aside for 1099 taxes. Then keep the buckets separate with the Profit First allocation calculator.

How does the calculation work?

Subtract protected cash from your total cleared cash to get usable cash. Protected cash is capped at the total, so a formatting mistake cannot produce a negative reserve.

Next, subtract dependable monthly income from essential monthly spending, but never use less than zero. The result is monthly burn, or the cash your balance loses each month.

Divide usable cash by monthly burn for your runway. Each displayed number also shows its formula under the result.

Treat dependable income more strictly than average revenue. Track your pipeline separately. Rerun the calculator when the facts change.

How does a worked 2026 example look?

The numbers below are the calculator's live defaults: $18,000.00 total cleared cash, $5,000.00 essential spending each month, $1,500.00 dependable income each month, and $4,000.00 protected for other obligations. The 2026 date identifies this example. No external rate or market statistic drives the result.

Usable cash is $18,000.00 − $4,000.00 = $14,000.00. Monthly burn is $5,000.00 − $1,500.00 = $3,500.00. Months of runway is $14,000.00 ÷ $3,500.00 = 4 months.

Those three formatted outputs are what the live calculator shows on first paint.

If you leave protected cash at $0.00, usable cash becomes $18,000.00 and the screen shows 5.1 months. If you leave dependable income at $0.00, monthly burn becomes $5,000.00 and the screen shows 2.8 months. You get a useful answer through honest classification, not a more optimistic formula.

Replace every dollar and commitment with your current facts.

What should you cut or earn first when runway is short?

Act in this order. Collect cash you already earned. Then stop spending you can actually cancel this month. Then add income that can clear before your runway date.

  1. Collect first. An unpaid invoice is not runway. Follow what to do when a client won't pay an invoice. If accepted terms already permit a charge, quantify it with the invoice late fee calculator.
  2. Cut what can stop this month. Software you can cancel, unused contractors, discretionary draws, and household extras you will actually stop. Write the cancellation date. A cut you keep spending is not a cut.
  3. Do not spend the tax reserve. Protected cash is off-limits. Confirm the set-aside on how much to set aside for 1099 taxes, then keep tax, owner-pay, and operating cash apart with the Profit First allocation calculator.
  4. Earn what can clear in time. Ask for a deposit, a shorter milestone, or work that can invoice this week. Price that next job with the freelance project pricing calculator so the quote does not consume the buffer before cash arrives.

If the headline is under one month, treat it as weeks of cash. Start collections and cuts the same day. You do not automatically need to accept the first bad-fit project.

Which mistakes create imaginary safety?

  • If you count invoices before they clear, you ignore disputes, approval delays, and slow payment.
  • If you use average monthly revenue as dependable income, you hide seasonality and client loss.
  • If you treat your entire bank balance as usable, you can spend tax or pass-through money twice.
  • If you leave annual insurance, software renewals, debt, or quarterly taxes out of monthly spending, you understate burn.
  • If you cut every discretionary expense on paper but keep spending it, you create a runway you do not actually have.
  • If you combine business and household cash without combining the obligations, you compare unlike numbers.
  • If you treat a 6–12 month emergency-fund rule as your answer, you skip the facts that change the buffer you need.

What does this calculator not do?

It does not forecast when a lead will close. It does not treat unused credit as cash. It does not decide the right month-count for every freelancer. It does not calculate your tax bill. It does not tell you whether a late fee is enforceable.

When should you use this calculator?

Use it when you need a downside view of how long cash lasts if new work slows. That includes “freelance runway calculator,” “how long will my cash last,” “months of runway,” and “how much emergency fund should a freelancer have” searches that need a number, not a second page.

Separate tax and pass-through cash first with the Profit First allocation calculator. Quantify an agreed overdue charge while receivables stay uncertain with the invoice late fee calculator. Align project deposits and milestones with your buffer using the freelance project pricing calculator. Size the tax reserve itself with how much to set aside for 1099 taxes. Broader cash timing lives on the freelance cash flow hub.

What should you do next?

Write down the date one month before your runway would become uncomfortable for your household. If the headline is already under one month, use today. Then define the action you must take by that date.

Work backward through a realistic sales cycle. Outreach, discovery, proposal, contracting, delivery, invoicing, and payment can consume much of your runway. Start before your balance reaches the alarm point.

Build at least two more cases. In your downside case, remove the least secure recurring income and add a delayed annual bill. In your controlled case, remove spending you can truly stop and record the cancellation date. Keep unpaid invoices in a dated receivables list, not in cash. Update the calculator after payments, commitments, and major expenses. A calm monthly runway review is more useful than checking your bank account whenever anxiety spikes.

What else should you know?

Is this a freelance runway calculator?

Yes. This page is the Numerandi freelance runway calculator. It is also the how-long-will-my-cash-last and freelancer emergency-fund tool. Enter cleared cash, essential monthly spending, and dependable income. Open protected tax and other cash if some of the balance is already spoken for. You get months of runway, usable cash, and monthly burn. It does not forecast revenue or prescribe a 6–12 month rule.

How long will my cash last if no new work closes?

Divide usable cash by monthly burn. Usable cash is cleared cash minus protected money. Monthly burn is essential spending minus dependable income, never below zero. The headline is that result in months. If burn is zero, cash is not shrinking under those inputs. That is not infinite safety.

How much emergency fund should a freelancer have?

There is no universal month count. Calculate usable cash after tax reserves and dependable income, then pick a trigger from client concentration, contract length, household flexibility, and how long new work takes to close. A 6–12 month rule ignores those facts.

Should unpaid invoices count as cash?

Not in the cash input. An invoice is a receivable until it clears. Include only income dependable enough for a downside plan, and rerun the result when payment arrives.

What should I cut or earn first when runway is short?

Collect cash you already earned, then stop spending you can actually cancel this month, then add income that can clear before the runway date. Do not spend the tax reserve to stretch the headline. Quantify a permitted late charge while you wait. Separate tax, owner-pay, and operating cash before you call the rest usable.

What if dependable income already covers my spending?

Monthly burn is zero, so cash is not shrinking under those inputs. Stress-test a client loss or a higher bill instead of treating that as permanent safety. Taxes, annual renewals, and one-time obligations can still be missing from the picture.