Burn Rate Calculator

Calculate burn rate and runway. Measure how fast your startup is spending money and how long funds will last.

Burn rate measures how quickly a company spends cash reserves. Understanding burn rate is crucial for startups to manage runway and make informed decisions about fundraising and cost control.

Calculator

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Net Burn Rate
$0.00/mo
Gross Burn Rate
$0.00/mo
Runway
0 months
Zero Cash Date
7/10/2026

Common use cases

  • Startup financial planning
  • Fundraising timing
  • Budget optimization
  • Board reporting

How to use

  1. Enter current cash balance
  2. Input total monthly expenses
  3. Add monthly revenue
  4. View burn rate and runway

FAQ

What's the difference between gross and net burn?

Gross burn is total expenses. Net burn subtracts revenue, showing actual cash consumption.

How much runway should I maintain?

Most experts recommend 12-18 months minimum. Start fundraising with 6+ months remaining.

How can I reduce burn rate?

Cut non-essential expenses, negotiate better vendor terms, delay hiring, and focus on revenue-generating activities.

This calculator provides illustrative estimates for planning purposes only and does not constitute financial, tax, or legal advice.