Interactive startup burn rate calculator for solo ops and small teams. Cash in, runway out. Free sample from HaloLabz — custom sheets & dashboards on paid tiers. New: how to calculate burn rate & runway.
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Net burn = (fixed monthly costs + variable monthly costs) − monthly revenue. Gross burn ignores revenue. This free calculator shows both the net figure and months of runway from starting cash.
Runway is how many months your cash lasts at the current net burn. Formula: starting cash ÷ monthly net burn. If net burn is zero or negative, runway is effectively unlimited on those inputs.
Yes. No account and no charge to use the interactive kit or download the CSV template. Email HaloLabz only if you want a custom workbook — inquiries never charge.