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Cash Runway Calculator

Calculate monthly net burn and simple cash runway from cash, recurring revenue, and expenses.

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Estimated runway

12.5 months
Monthly net burn$20,000.00

A simple steady-state estimate. It does not model growth, one-time expenses, collections, financing, or taxes.

About this tool

How it works

Subtracts monthly recurring revenue from monthly cash expenses, then divides cash by positive net burn.

A practical way to use it

Model how a revenue increase or cost reduction changes the time available before cash reaches zero.

Use results as a practical aid, and verify important decisions against your own source data and qualified guidance.