Business cash runway calculator UK
Estimate how long cash covers a business’s monthly net cash burn. Check the formula, worked example and limits before using your own figures.
Enter your figures
Business cash runway
Inputs changed. Select Calculate result to update your estimate.
Use your actual figures. Any prefilled price, fee, rate or return is an editable illustration, not a current product quote. Constant cash-flow model, not profit accounting. Excludes unexpected payments and restricted cash; include taxes and debt payments in outgoings where appropriate.
How the business cash runway calculator uk works
Runway = unrestricted cash ÷ (monthly outgoings − receipts).
Data basis: mathematical formula using your inputs. Example prices and rates are illustrative, not current market quotes.
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Worked example: business cash runway
This illustration uses the calculator’s example inputs. It is not a quote or a recommended financial decision.
- Unrestricted business cash (£)
- 30,000
- Monthly cash outgoings (£)
- 8,000
- Reliable monthly cash receipts (£)
- 5,000
Business cash runway: 10 months
Runway = unrestricted cash ÷ (monthly outgoings − receipts).
Business cash runway: questions answered
What does the business cash runway calculation include?
Runway = unrestricted cash ÷ (monthly outgoings − receipts). Use your actual figures. Any prefilled price, fee, rate or return is an editable illustration, not a current product quote. Constant cash-flow model, not profit accounting. Excludes unexpected payments and restricted cash; include taxes and debt payments in outgoings where appropriate.
Using your result
Example inputs are a starting point. Replace them with your figures and select Calculate result. Results are rounded for display; calculations use unrounded values.
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