Cash Flow Runway
Simulate when your business could run out of cash. Stress-test with revenue scenarios.
How it works
Cash flow runway is the number of months your business can operate at the current burn rate before running out of cash. Enter your current cash balance, monthly burn (total expenses minus revenue), and optionally adjust revenue assumptions to stress-test different scenarios. The calculator shows when you would run out of funds and helps you plan fundraising or cost cuts in advance.
Use conservative estimates for expenses and realistic revenue growth to get a practical runway. Many startups aim for at least 12–18 months of runway before needing to raise or become profitable.