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Free global money tool · Reviewed 2026-09-22

Monthly Burn Rate Calculator

Calculate gross burn, net burn and the percentage of opening cash consumed each month.

Reviewed by Mohammad QasimMethod and limitations disclosed
Interactive calculatorYour values stay on this device
✓ Estimated result

Net monthly burn

18,000

Expenses exceed collected revenue
Gross burn50,000
Opening cash consumed10.0% per month
Personalised from your inputs

How this calculator helps

Calculate gross burn, net burn and the percentage of opening cash consumed each month. It uses currency-neutral inputs so the same calculation can be used globally. The result explains the arithmetic and supporting figures instead of presenting a single unexplained number. Use it to explore choices and prepare questions, not as an approval, quotation, forecast or personal financial recommendation.

How to use it

  1. 1

    Enter the opening cash available to the operation.

  2. 2

    Use cash revenue actually collected in a typical month.

  3. 3

    Include payroll, rent, software and other operating cash expenses.

  4. 4

    Separate unusual one-time payments and test them as a second scenario.

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Formula and methodology

Gross monthly burn = monthly operating expenses. Net monthly burn = expenses − cash revenue. Burn percentage = net burn ÷ opening cash × 100.

The calculator applies the displayed arithmetic to the values entered on this device. It does not silently load a local tax rate, currency conversion or commercial assumption.

Worked calculation example

With 50,000 of expenses, 32,000 of cash revenue and 180,000 opening cash, net burn is 18,000 per month or 10% of opening cash.

How to interpret your result

Calculate gross burn, net burn and the percentage of opening cash consumed each month. Read the main result together with the supporting values rather than treating one number as a guarantee. The disclosed method is: Gross monthly burn = monthly operating expenses. Net monthly burn = expenses − cash revenue. Burn percentage = net burn ÷ opening cash × 100.

Input guide

1

Enter the opening cash available to the operation.

2

Use cash revenue actually collected in a typical month.

3

Include payroll, rent, software and other operating cash expenses.

Scenario comparison

ScenarioWhat it demonstrates
Worked baselineWith 50,000 of expenses, 32,000 of cash revenue and 180,000 opening cash, net burn is 18,000 per month or 10% of opening cash.
Use comparable inputs checkKeep currency, monthly or annual periods, and before-tax or after-tax amounts consistent throughout the calculation.
Stress-test uncertainty stress testThe answer is sensitive to cash versus accrual accounting, one-off costs, revenue collection and owner withdrawals. Test a less favourable scenario before relying on the estimate.

Common mistakes to avoid

  • Ignoring use comparable inputs: Keep currency, monthly or annual periods, and before-tax or after-tax amounts consistent throughout the calculation.
  • Overlooking stress-test uncertainty: The answer is sensitive to cash versus accrual accounting, one-off costs, revenue collection and owner withdrawals. Test a less favourable scenario before relying on the estimate.
  • Failing to test check product terms: Provider fees, contractual definitions, payment timing, compounding and local regulation can change the real result.
How to verify this result

Reconcile the inputs with current statements and obtain confirmation from the relevant bank, FBR source or qualified adviser.

What can affect the result?

Use comparable inputs

Keep currency, monthly or annual periods, and before-tax or after-tax amounts consistent throughout the calculation.

Stress-test uncertainty

The answer is sensitive to cash versus accrual accounting, one-off costs, revenue collection and owner withdrawals. Test a less favourable scenario before relying on the estimate.

Check product terms

Provider fees, contractual definitions, payment timing, compounding and local regulation can change the real result.

Review over time

Update the calculation when income, expenses, rates, balances or the planning date changes.

Limits of this estimate

This burn rate calculation is an educational estimate, not financial, investment, credit, tax, accounting or legal advice. It cannot check whether an input is complete, determine local eligibility, predict returns, incorporate undisclosed fees or replace the terms supplied by a regulated provider. Verify important decisions using current statements, contractual documents and an appropriately qualified professional.

Important: Treat the result as a planning estimate. Confirm money, compliance, safety and contractual decisions with the relevant provider, authority or qualified professional.

Sources and review information

This tool uses standard published arithmetic and user-entered values; it does not embed a changing country-specific rate.Read our editorial and calculation policy →About the author and reviewer →

Frequently asked questions

Is the burn rate calculator free?

Yes. The calculator is free, requires no account and processes the values in your browser.

Can I use dollars, euros, pounds or another currency?

Yes. Monetary calculations are currency-neutral. Use one currency consistently for every amount in the same calculation.

Does SolvePilot store my financial information?

No. The entered values are calculated on your device and are not submitted to a SolvePilot server.

Is this financial advice?

No. The result is an educational planning estimate based only on the values and assumptions you provide.

Why might the real result be different?

Actual outcomes can differ because of cash versus accrual accounting, one-off costs, revenue collection and owner withdrawals. Confirm material decisions using current documents and a qualified professional where appropriate.

How should I compare scenarios?

Change one assumption at a time, keep the time periods and currency consistent, and include a conservative case rather than relying only on the most favourable result.