01
Use cash actually available to the company.
Free tool · no signup
Startup Runway Calculator
Estimate how long existing cash will last at your current monthly net burn. Use it as a planning signal and refresh it when the business changes.
Estimated runway
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Recalculate after material changes in revenue, hiring, or operating costs.
02
Calculate net burn after recurring revenue.
03
Update the estimate after hiring, revenue, or cost changes.
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