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CASH BURN RATE CALCULATOR

Free Cash Burn Rate Calculator

Project how long your business can operate with current cash using our free Cash Burn Rate Calculator. Calculate runway, burn rate, and plan your finances.

1. Cash & Burn Rate

Total cash available
Total monthly operating expenses
Monthly income generated
Expected future funding

2. Growth & Projections

Expected monthly revenue growth
Expected monthly expense growth
Month when additional funding is received
Desired cash runway

3. Reference & Notes

CASH BURN RATE ANALYSIS

Runway & Financial Projection

Reference: CBR-2026-001
Date: 2026-09-08
Current Cash $500,000.00
Net Burn Rate $40,000.00
Gross Burn Rate $50,000.00
Runway 12.5 Months
Adjusted Runway 11.2 Months
Time to Fundraise 8.5 Months
Funding Gap $100,000.00
Status 🟢 Healthy

Monthly Cash Flow Breakdown

Revenue $10,000
Expenses -$50,000
Net Cash Flow -$40,000
Cash Remaining $500,000

Runway Projection

Month 3 $380,000
Month 6 $260,000
Month 9 $140,000
Month 12 $20,000
Runway End Month 13

Cash Burn Rate Formula

Net Burn Rate = Monthly Expenses - Monthly Revenue

$50,000 - $10,000 = $40,000

Your monthly net burn rate is $40,000. With current cash of $500,000, you have 12.5 months of runway.

Notes

Cash burn rate analysis for startup planning

This calculation is for informational purposes only. Consult a financial professional for personalized advice.
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Date
GUIDE

How to Use the Cash Burn Rate Calculator

Project how long your business can operate with current cash. Follow these steps to calculate runway, burn rate, and plan your finances:

1

Enter Cash & Burn Rate

Input current cash balance, monthly burn rate, and monthly revenue.

2

Set Growth & Projections

Enter revenue growth rate, expense growth rate, and funding details.

3

Review Results

See your net burn rate, runway, and adjusted runway.

4

Analyze Projections

View monthly cash flow projections and funding gaps.

5

Export & Share

Save your analysis as a draft, print results, or download a PDF.

BENEFITS

Why Use a Cash Burn Rate Calculator?

Understanding your cash burn rate is essential for business survival. Our calculator helps you:

  • Calculate Runway: Know how long your cash will last.
  • Track Burn Rate: Monitor monthly cash consumption.
  • Plan Fundraising: Know when to raise additional capital.
  • Make Informed Decisions: Adjust spending based on projections.
  • Privacy Guaranteed: All calculations run in your browser.

Understanding Cash Burn Rate

  • Gross Burn Rate: Total monthly expenses.
  • Net Burn Rate: Expenses minus revenue.
  • Runway: How long cash will last.
  • Adjusted Runway: Runway with growth projections.
  • Funding Gap: Cash needed to reach profitability.

Who Should Use This Tool?

  • Startup Founders: Manage cash flow effectively.
  • Small Business Owners: Monitor financial health.
  • CFOs: Plan financial strategy.
  • Investors: Assess business viability.
BEST PRACTICES

Tips for Cash Burn Rate Management

📊

Monitor Monthly

Track your burn rate monthly to identify trends early.

📈

Plan 12-18 Months Ahead

Maintain at least 12-18 months of runway for safety.

💰

Reduce Burn Rate

Identify areas to cut costs and extend runway.

🎯

Start Fundraising Early

Begin fundraising when you have 6-9 months of runway left.

🔄

Grow Revenue

Focus on revenue growth to reduce net burn rate.

✅

Consult a Professional

For complex financial planning, consult a financial professional.

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FAQ

Frequently Asked Questions About Cash Burn Rate

What is cash burn rate?

Cash burn rate is the rate at which a company spends its cash reserves. It's typically measured monthly and includes all operating expenses.

How is cash runway calculated?

Cash runway is calculated by dividing current cash balance by monthly net burn rate. It shows how many months the company can operate before running out of cash.

What is a healthy cash runway?

A healthy cash runway is typically 12-18 months. This gives businesses enough time to reach profitability or secure additional funding.

Is this Cash Burn Rate Calculator free?

Yes, our Cash Burn Rate Calculator is completely free. There are no subscriptions, accounts, or payment requirements.

Can I save my cash burn rate analysis?

Yes! You can save drafts, print results, and download PDFs for your records. All data stays in your browser.

LEGAL

Legal Disclaimer

This Cash Burn Rate Calculator is designed to provide approximate cash burn projections for informational purposes only.

  • Not Financial Advice: This tool does not provide financial, legal, or investment advice.
  • Individual Results: Your actual cash burn may differ based on your specific business.
  • Verify with Professional: Always confirm financial decisions with a qualified professional.
⚠️ Disclaimer: This tool provides assistance with cash burn rate calculations but does not replace professional financial advice.