Cash Runway Calculator
How long will my cash last?
Runway tells you how long you have to reach profitability or raise money.
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How this calculator works
Net burn = expenses − revenue. Runway = cash ÷ net burn.
Frequently asked questions
What runway is safe?
Many founders aim for 12–18 months, and start raising or cutting costs well before it runs out.
Results are estimates based on the numbers you enter and simplified assumptions. They are not financial advice. See our disclaimer.