Interactive learning tool
How long does your cash last?
Change the example inputs to explore your scenario. Nothing is saved or sent.
The calculation
Net burn = monthly outflows − monthly inflows. Runway = available cash ÷ positive net burn.
This constant-burn scenario excludes future funding, seasonality, changing costs, and one-off obligations. A zero or negative burn does not guarantee unlimited runway.
For learning and planning only. This is not financial, investment, tax, or legal advice.