Money & Finance · Free tool

Startup Runway Calculator

Enter cash on hand and monthly burn — get runway in months, days, and a projected zero-date. Adjust for revenue growth.

Updated April 2026

Current cash ($)Monthly burn ($)Monthly revenue ($, optional)Burn growth rate / month (%)

Net burn / month

$30,000.00

Runway

8.3 months

≈ 36 weeks

Estimated zero-cash date

Jan 1, 2027

How much to raise?

Target runway (months)

Amount to raise

$290,000.00

What it does

Enter cash on hand and monthly net burn — get runway in months and days, with a projected zero-date and the burn-reduction or revenue needed to add 3, 6, or 12 months. Essential for solo founders and pre-seed teams who need to think in quarters, not years.

How to use it

Enter cash balance.
Enter monthly burn (or monthly gross expenses + revenue).
Optionally add monthly growth in revenue.
Read months of runway and the zero-date.