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Finance calculator

Startup Runway Calculator

Estimate how many months a startup can operate before cash runs out at its current net burn rate.

Calculator Your inputs stay in the tool you embed here.
$
$
Runway
0 months
Runway ends around\u2014

Everything here runs locally in your browser. Nothing you type is sent anywhere.

How this calculator works

Enter available cash and monthly net burn. The calculator divides cash by burn to estimate remaining operating runway.

Formula Runway in months = Cash balance ÷ Monthly net burn

When to use it

Use it when planning hiring, fundraising timing or cost reductions.

Important

This calculator is for estimation and planning. Actual financial outcomes can differ because of taxes, fees, timing, market conditions, lender terms and other factors.