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Startup Runway Calculator
Calculate how many months of runway your startup has at the current burn rate — and when to start fundraising.
How to use this tool
- 1Paste or type your input above.
- 2The result updates instantly.
- 3Copy the output with one click.
Frequently asked questions
When should I start raising the next round?+
Conventional wisdom: start when you have 6–9 months of runway left, since a raise typically takes 3–6 months to close.
Is my data private?+
Yes. The tool runs entirely in your browser — nothing you paste or type is uploaded to a server.
Learn more
- Startup Runway Calculator: formula and example
- startup runway calculator explained
- Common mistakes with startup runway calculator