Free tool
Free Burn Rate Calculator
Startup cash burn & runway calculator
Calculate gross burn, net burn, daily burn rate, and cash runway for your startup. Itemize expenses, model cost reductions, and estimate how many months of runway remain, one of the best burn rate calculator tools for startups in 2026.
Total monthly cash outflows
Cash received per month
Results
Average daily burn rate calculator output
Gross burn = total monthly cash expenses. Net burn = expenses − revenue. Runway = cash balance ÷ net burn. This free startup burn rate calculator runs in your browser, no Excel or signup required.
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Startup burn rate calculator online
This burn rate calculator and cash burn rate calculator helps founders track monthly cash outflows and runway. Whether you need a net burn rate calculator, daily burn rate calculator, or burn rate and runway calculator for investor updates, enter expenses and revenue to get instant results. A free alternative to burn rate calculator excel spreadsheets and paid burn rate calculator software like Zeni or Botkeeper.
Burn rate calculator formula
- Gross burn = Total monthly cash expenses
- Net burn = Gross burn − Monthly revenue
- Daily burn = Monthly burn ÷ 30
- Runway = Cash balance ÷ Net burn
Best burn rate calculator tools for startups 2026
Founders compare startup burn rate calculator tools from QuickBooks, Truewind, Zeni, and Botkeeper for accounting integrations. This free startup burn rate calculator gives you gross burn, net burn, runway, and scenario modeling without a paid subscription, ideal for pre-seed and seed startups building their first financial model or preparing for fundraising.
Burn rate calculator Excel & project planning
Building a burn rate calculator excel template? Use cells for each expense category, sum to gross burn, subtract revenue for net burn, and divide cash balance by net burn for runway. This burn rate calculator excel alternative avoids formula errors. Also works as a project burn rate calculator for tracking monthly spend against budget.
Frequently asked questions
How do I calculate my startup's monthly burn rate?
Monthly gross burn = Total cash expenses per month. Monthly net burn = Total expenses − Monthly revenue. Example: $85,000 expenses and $25,000 revenue = $60,000 net burn. Daily burn rate = monthly burn ÷ 30. Enter your numbers in this burn rate calculator to get gross burn, net burn, and daily burn instantly.
What's the difference between gross burn and net burn?
Gross burn is total monthly cash outflows, payroll, rent, marketing, software, and all operating costs. Net burn subtracts monthly revenue from gross burn. If you spend $85k and earn $25k, gross burn is $85k and net burn is $60k. Investors often focus on net burn because revenue offsets costs.
How many months of runway do I have left at my current burn rate?
Runway (months) = Cash balance ÷ Net burn. Example: $500,000 cash and $60,000 net burn = 8.3 months runway. Use Runway mode to see months remaining and estimated zero-cash date. If net burn is zero or negative (profitable), runway is effectively unlimited.
How can I reduce my burn rate without hurting growth?
Cut non-essential SaaS tools, renegotiate contracts, delay non-critical hires, and optimize ad spend ROI before cutting core product or sales teams. Use Reduce burn mode to model a % expense cut and see monthly savings and runway gain. Target reductions in overhead, not growth-driving roles.
What expenses should I include in burn rate calculations?
Include all monthly cash outflows: payroll and salaries, rent and facilities, marketing and sales spend, software subscriptions, contractor payments, legal and accounting, and other operating expenses. Exclude one-time capital purchases unless paid monthly. Use Expense breakdown mode to itemize each category.
What is the best burn rate calculator for startups?
The best burn rate calculator tools for startups show gross burn, net burn, daily burn rate, runway, and expense breakdown in one place. This free startup burn rate calculator covers all five, plus a reduce-burn scenario model, without requiring QuickBooks, Zeni, or Botkeeper integrations.
Is this burn rate calculator free?
Yes. This free burn rate calculator runs online with no account. Use it as a cash burn rate calculator, net burn rate calculator, daily burn rate calculator, or burn rate and runway calculator for seed-stage and Series A startups.
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