Startup Runway Calculator

Calculate startup runway calculator with transparent inputs, formula steps, and related metrics.

Enter your figures

Your result

Estimated runway: 5 months

Calculation breakdown

cash
$100,000.00
monthlyRevenue
$10,000.00
monthlyExpenses
$30,000.00
netBurn
$20,000.00

Formula substitution

Runway = Cash available ÷ Monthly net burn

$100,000.00 ÷ ($30,000.00 − $10,000.00) = 5 months

What this means

Your Estimated runway is 5 months based on the values entered.

Related metrics

netBurn
$20,000.00

Limitations

Runway assumes monthly revenue and expenses remain constant and excludes financing, timing, and working-capital changes.

Your values are processed locally in your browser and are not uploaded to our servers.

How this calculator works

Runway = Cash available ÷ Monthly net burn. Use values from a consistent period and currency, then review the breakdown and limitation notice before making a decision.

Frequently asked questions

What does Startup Runway Calculator measure?
It calculates Estimated runway from the values shown in the form.
Which values should I enter?
Use figures from the same reporting period and the same currency for monetary amounts.
Is the result exact?
It is a mathematical estimate based on your inputs and may exclude relevant costs or assumptions.
Are my figures stored?
No. Calculations run locally in your browser and are not uploaded to our servers.
How should I interpret the result?
Review the calculation breakdown, formula substitution, related metrics, and limitation notice together.
Can I use decimal values?
Yes. Decimal inputs are supported and results use localized rounding for display.

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