Using the Payback Period Calculator
Use net cash received after the ongoing costs associated with the investment. Revenue alone can make payback look shorter than it is. This version assumes the same net amount arrives each year.
Worked example
Use the example inputs below to reproduce this result. These are the form's starting values, not recommended targets. Changing your inputs updates your result above; this worked example stays fixed for comparison. Results are rounded for display.
Example inputs
- Initial investment
- 10000
- Annual net cash inflow
- 2500
Example result
- Payback period (years)
- 4
Method and assumptions
Initial investment / constant annual cash inflow. Undiscounted payback ignores time value and post-payback cash flows.
Keep accounting and cash timing separate
Business calculations can describe profitability, asset values or the timing of cash flows. These are related but different questions. Check which one the tool answers before using the result in a decision. A cash payment, an accounting expense and an investment return may occur in different periods, even when they relate to the same transaction.
Common question
What does a fractional year mean?
It represents a proportional part of a year under a smooth cash-flow assumption. If receipts occur only as annual lump sums, the actual recovery date may be later.
Guide updated .