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Free founder tool

How many months of cash do you have left?

Type in four numbers. See your burn rate, your runway, and a 12-month cash forecast. Built by the startup CPAs at Fuel3.

Your numbers

Estimates are fine. You can change them any time.

$
$
Your reserve. The cushion you never want to dip below.
$
Pre-revenue? Enter 0.
$
Payroll, contractors, software, rent, everything.
Growth assumptions
%
%

Your runway

Updates as you type.

Healthy
Available cash
–
Monthly burn
–
Runway
–
Cash-out month
–

12-month cash forecast

Ending cash At or below reserve
Swipe sideways to see all 12 months.
🔒 We also ran 3 rescue scenarios on your numbers
Cut expenses 10% → ?.? mo  ·  Grow revenue faster → ?.? mo  ·  Both → ?.? mo

You've seen the number. Now stretch it.

We ran three more scenarios on your numbers: trim expenses, grow revenue faster, and both at once. See what each one does to your runway. Fill out the form and they open right here. We'll email you a copy too.

Your runway action plan

🔒 Locked
Cut expenses 10%–
Grow revenue 5% faster each month–
Do both–

Runway to your reserve, based on the numbers you entered above. Updates as you change them.

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Your calculator numbers go along with this request so we can build your report. By submitting, you agree Fuel3 may contact you about your results by email or phone. Consent isn't required to use the calculator. See our privacy policy.

✓

Done! Your report is ready

Your scenarios are open on this page, and a summary is headed to your inbox. Grab the full PDF here:

A print window opens. Choose "Save as PDF" as the destination.

Want a CPA to walk through it? Call (203) 318-4070.

Your runway action plan is ready. 3 scenarios, run on your numbers.
This calculator gives a directional estimate for general information only. It is not accounting, tax, or financial advice, and using it does not create a client relationship with Fuel3. Questions? Call (203) 318-4070 or email [email protected].