Free Burn Rate & Runway Calculator
Monthly cash burn and months of runway remaining.
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Inputs
Result
Net monthly burn
$50,000.00
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Short answer
Monthly cash burn and months of runway remaining.
What is the Burn Rate & Runway Calculator?
Monthly cash burn and months of runway remaining.
How does the Burn Rate & Runway Calculator work?
Enter the inputs above and read the result.
Formula
Variables
RunwayMonths until cash reaches zero
Explanation
Startups track runway closely to time fundraising before cash runs out.
Examples
Applications
Advantages
Limitations
Common mistakes
Tips
Related concepts
The Burn Rate & Runway Calculator sits inside the Finance Calculators hub, in the business & accounting cluster. Unit economics, margins and company metrics. Understanding the terms below makes the output easier to interpret and easier to compare against neighbouring measures.
Practical use cases and industry applications
Understanding Burn Rate & Runway
Monthly cash burn and months of runway remaining. Within finance calculators, burn rate & runway belongs to the business & accounting cluster, where it shares terminology and assumptions with closely related tools.
Learning how burn rate & runway is calculated
Startups track runway closely to time fundraising before cash runs out. Working through the variables one at a time — Runway — makes the result reproducible by hand and easier to sanity-check.
Using burn rate & runway to make a decision
Because outputs depend on the assumptions you enter, run more than one scenario before committing to a figure.
How burn rate & runway compares with related measures
contribution margin, fixed cost, variable cost, runway all describe adjacent aspects of business & accounting. Comparing this calculator's output against those measures — using the related tools listed on this page — prevents a single metric from being read in isolation.
Frequently asked questions
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