Payback Period Calculator CalculatorScale.com
Capital BudgetingSimple & Discounted Payback

Payback Period Calculator

The Payback Period Calculator can calculate payback periods, discounted payback periods, average returns, and schedules of investments.

Modify the values and click the Calculate button to use

• Simple Payback Period: Time required for nominal cumulative cash inflows to equal the initial capital outlay.

• Discounted Payback Period: Time required for discounted cash inflows (adjusted for the time value of money via discount rate) to recover the initial investment.

Fixed Cash Flow Inputs

$
$
%
%
Result
Simple Payback Period:

3.16 Years

3 Yrs 2 Mos
Discounted Payback Period:

3.92 Years

3 Yrs 11 Mos
Total Inflows$165,768.94
Net Gain$65,768.94
NPV (10%)$24,517.74

Cumulative Cash Flow vs. Initial Investment Trajectory

Investment Cash Flow & Present Value Schedule

YearCash Flow ($)Cumulative Cash Flow ($)Present Value (PV) ($)Cumulative PV ($)
Year 1$30,000.00$30,000.00$27,272.73$27,272.73
Year 2$31,500.00$61,500.00$26,033.06$53,305.79
Year 3$33,075.00$94,575.00$24,849.74$78,155.52
Year 4$34,728.75$129,303.75$23,720.20$101,875.73
Year 5$36,465.19$165,768.94$22,642.01$124,517.74
Corporate Finance & Valuation

Understanding Simple vs. Discounted Payback Period

The payback period is a fundamental capital budgeting metric that determines how long it will take for an investment to generate enough cash inflows to recover its original cost.

1. Simple Payback Period

Simple payback calculates the raw nominal recovery timeline without adjusting for inflation or the opportunity cost of money. It is widely used by project managers to measure liquidity risk and investment speed.

2. Discounted Payback Period

Discounted payback discounts each future cash flow back to its Present Value (PV) using a chosen discount rate before measuring recovery. Because money in the future is worth less than money today, the discounted payback period is always longer than simple payback.

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