Cash Runway Calculator

Calculate the number of months until your cash runs out.

Your calculation result will show up here.

Your cash runway is:

What is cash runway?

Cash runway estimates how many months an available cash balance can cover ongoing net cash burn.

How to use this tool

Runway in months = current cash balance ÷ monthly burn rate. Enter available cash and a positive monthly burn figure, using the same currency.

Example

$120,000 available cash divided by $20,000 monthly burn gives six months of runway.

Understanding your result

This assumes burn stays constant and no new financing arrives. Zero or negative burn does not produce a meaningful finite runway in this formula. Hiring, seasonality, receivables, and one-time costs can materially change the estimate.

Related tools: Burn Rate Calculator · Cash Flow Calculator.

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