Payback Period Calculator
Payback period (years) = Initial investment ÷ Annual cash flow10000 ÷ 3000 = 3.33 years
Free online tool
Payback Period Calculator
Enter your initial investment and expected annual cash flow to find the payback period.
Instant calculation
Payback Period Calculator
Enter your initial investment and expected annual cash flow to find the payback period.
Your result
Calculation
Your numbers stay in this browser. Nothing is uploaded or saved.
Three clear steps
How to use this calculator
- 01
Enter initial investment
Type the upfront cost of the investment.
- 02
Enter annual cash flow
Type the expected annual return or savings.
- 03
See payback period
Calculate to see how many years to recoup your investment.
The formula
How this calculation works
Simple payback calculation. Divide the initial cost by annual savings or income.
Check the method
Worked examples
Each example follows the same formula used by the calculator.
Investment of $10,000 with $3,000 annual cash flow — payback?
10000 ÷ 3000 = 3.33 years3.33 yearsCommon questions
Questions about this calculation
What is the Payback Period Calculator?
The Payback Period Calculator helps you calculate how long it takes to recover an initial investment from annual cash flows. Enter your values and select Calculate to get an instant result.
How is the result calculated?
Simple payback calculation. Divide the initial cost by annual savings or income.
Can you show an example?
Example: Investment of $10,000 with $3,000 annual cash flow — payback? — 3.33 years.
Is my data saved when I use the Payback Period Calculator?
No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.
Is the Payback Period Calculator free to use?
Yes. The Payback Period Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.
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