Startup finance calculators
The numbers founders actually need, each with the formula behind it. Free, no signup, nothing stored. When you want them kept live instead of recalculated, that is what Plainhub does.
Cash runway calculator
How many months of cash you have left, and what actually changes it.
Burn rate calculator
Gross burn, net burn and the runway they imply.
Cash flow forecast
Twelve months of projected cash, and the month you run out.
MRR calculator
Monthly recurring revenue, ARR and growth rate from your plans.
ARR calculator
MRR to ARR, plus net new ARR from the four movements.
Customer LTV calculator
Lifetime value, LTV:CAC ratio and CAC payback from churn and margin.
CAC calculator
Customer acquisition cost and CAC payback period from your spend.
Churn rate calculator
Customer churn and revenue churn side by side, annualized.
One number, kept live
Every calculator here answers one question at one moment. Plainhub keeps all of them live at once: type what happened and your runway, burn and MRR update together.