Calculator
Runway Calculator
See how many months your available cash covers, based on what you spend and what you bring in each month.
What you enter here becomes part of your startup plan, saved in this browser.
Your numbers
Decides which setup and compliance items are flagged for local checking. Shared across all tools.
Display only — no amount is converted and no exchange rates are applied.
Money you can actually spend on the business.
Everything leaving the business in a typical month.
Cash coming in each month. Leave at 0 before launch.
Used to show the gap between your cash and that target.
Methodology
This is an estimate built from figures you entered. It is not a quote, a guaranteed cost or a financial projection.
What is included
- Net monthly burn = monthly expenses − monthly revenue
- Runway in months = cash available ÷ net monthly burn
- Cash needed for your target = net burn × target months − cash available
What is excluded
- Growth in either revenue or expenses over time
- Seasonality, one-off spend and late payments
- Any funding you have not yet received
Assumptions
- Expenses and revenue stay flat at the figures you entered
- All cash shown is available to spend immediately