Payback Period
Calculate Payback Period instantly with the exact formula and a worked example. Free online calculator — no signup.
Payback Period
Investment
CF/yr
Payback
4yrs
Payback
4 yrs
More about: Payback Period
What it calculates
The “Payback Period” calculator computes Payback in yrs from 2 parameters: investment, cf/yr.
Used by investors to estimate returns, project savings, and analyze a portfolio.
Example calculation
With parameters Investment = 1,000, CF/yr = 250 the result is 4 yrs (PB = Inv / CF).
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.