L3VLUP

Runway and burn calculator

See how long the cash lasts, when revenue growth reaches breakeven, and how much cash it takes to get there.

Burn · Runway · Breakeven · Free

Inputs

Operating costs plus capital spending.

Runway at today’s burn

15.0 months

Cash out around 2028-01 at 800.0k a month

Breakeven on the growth path

Month 29

around 2029-03

Cash needed to get there

14.4m

2.4m short: cash runs out in month 19

Cash month by month

Breakeven marked
01224364860

Burn month by month

01224364860

How it works

Net burn is monthly costs less monthly revenue. Cash divided by net burn is the runway at today’s burn, the figure most people mean by runway.

With growth, the calculator steps month by month: revenue and costs each grow at their own rate, the burn narrows, and breakeven is the first month revenue covers costs. The cash used until then is the funding the plan actually needs.

If that is more than the cash on hand, the difference is the gap to raise, and the month the cash runs out comes before breakeven.