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How long does current cash last?
Translate monthly cash inflows and outflows into a simple runway.
Example scenario
Editable demonstration inputs, not verified industry benchmarks. Enable JavaScript to calculate your own scenario.
- Available unrestricted cash
- $750,000
- Monthly cash inflow
- $200,000
- Monthly cash outflow
- $250,000
Cash runway
Example result only, not a forecast or promise.
- Monthly net cash flow
- -$50,000
- Cash after 6 months
- $450,000
- Cash after 12 months
- $150,000
What to do with this result
Build a rolling 13-week cash forecast with collection dates, committed payments, and a downside funding scenario.
Know what is inside the model.
Planning model, not personalized financial advice. Your inputs remain in your browser.
Calculation method
Monthly net burn = outflows − inflows. Runway = available cash / positive net burn.
Assumptions and limitations
- Monthly cash flows stay constant; use cash, not accounting revenue or profit.
- Restricted cash, debt maturities, large capex, and seasonal changes are excluded unless entered.