Startup Runway Calculator
Estimate how many months your cash lasts from current balance, monthly costs, revenue and revenue growth, with a month by month projection.
Runs on your device
Result
Results appear here as you type.
What it does
Runway is the time until cash hits zero if nothing changes. Revenue growth extends it; the projection shows exactly when, or whether you reach break even first.
How to use it
- Enter cash in the bank.
- Enter monthly costs (burn) and current monthly revenue.
- Enter expected monthly revenue growth.
Example
The example fills in realistic values and runs the tool. Select Try an example above to see it.
When it helps
- Founders planning fundraising timelines.
- Bootstrapped SaaS budgeting.
- Deciding when to hire.
Questions
Gross or net burn?
Enter gross monthly costs and revenue separately; the tool calculates net burn each month.
How far does the projection go?
Up to 120 months; the table shows the first 36.
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