Startup Runway Calculator
Estimate how long your startup can operate with current runway and burn rate.
Startup Runway Calculator
Model your cash runway, revenue growth and funding injection to understand when you may run out of capital.
Inputs
Projection compounds monthly revenue growth. Funding injection applies at the start of the target month before burn & revenue impact.
Results
Warning: Less than 6 months of runway. Consider reducing burn or accelerating funding.
Cash Balance Projection
Notes: Blue line shows projected cash after monthly net change (revenue growth & funding injection applied).
Red dot (if visible) marks the month cash first reaches zero or below.
Enter your monthly burn, runway savings, and revenue projections to estimate how many months your startup can continue operating before needing additional funding.
This is a simple planning tool and should be used alongside detailed financial modeling.
FAQs
What is runway?
Runway is the number of months your startup can operate before funds run out at the current burn rate.
Can I account for growth?
Yes — adjust revenue projections and expenses to see updated runway estimates.