How to use the present value calculator
- Enter the Future value: the amount you will receive or need later.
- Enter the Discount rate (per year).
- Enter the Years until that money arrives.
- Choose the Compounding (Yearly, Half-yearly, Quarterly, Monthly, Daily or Continuous) and a Currency.
- Read Present value, Discount (time value) and Discount factor, then use the table to see how the value rises as the payment date gets closer.
What it does and when to use it
Money promised in the future is worth less than the same money in your hand, because cash you hold now can be saved or invested. Present value puts a number on that gap. It helps when you compare a payout now with a bigger one later, value a bond or an insurance maturity, or work out how much to set aside today for a known future bill.
For example, a buyer offers ₹10 lakh in 10 years or ₹5 lakh today. At an 8% discount rate the delayed offer is worth ₹4,63,193.49 now, so the ₹5 lakh today is worth more. At 6% the delayed offer is worth ₹5,58,394.78, and the answer flips. That is why the rate you choose matters.
To run the calculation forwards, use the future value calculator. For a stream of payments over several years, the NPV calculator discounts each year’s cash flow and adds them. If you want to save towards the future sum in monthly steps instead of one amount, the savings goal calculator gives the monthly figure.
How it works
For compounding k times a year:
PV = FV ÷ (1 + r ÷ k)^(k × t)
For continuous compounding:
PV = FV × e^(−r × t)
- Discount (time value) = FV − PV
- Discount factor = PV ÷ FV
The table repeats the calculation for each year-end, showing what the future sum would be worth with 10, 9, 8 … 0 years still to wait. With zero years left, it is worth exactly its face value.
Worked examples
These figures come from the calculator’s own function.
₹10 lakh in 10 years at 8%. Yearly compounding. Present value ₹4,63,193.49, discount ₹5,36,806.51, discount factor 0.463193. With 5 years left it would be worth ₹6,80,583.20, and with 1 year left ₹9,25,925.93.
$10,000 in 5 years at 6%, yearly. Present value $7,472.58, discount $2,527.42, discount factor 0.747258.
The same with monthly compounding. $10,000, 6%, 5 years, monthly. Present value $7,413.72. More frequent compounding means a stronger discount, so the present value is about $59 lower.
Limits and tips
- Single payment only. Use NPV for several payments.
- The rate drives everything. Small changes in the discount rate shift the answer noticeably over long periods.
- Real or nominal. If the future amount is in today’s prices, discount with a rate that excludes inflation; if it is in future rupees or dollars, use a normal market rate. OMB’s guidance warns against mixing the two.
- Certainty assumed. The result treats the future payment as sure to arrive.
- The calculation stays in your browser.
Frequently asked questions
What does present value mean?
Which discount rate should I use?
What is the discount factor?
Why does a higher rate give a lower present value?
Sources
- Circular A-94: Guidelines and Discount Rates for Benefit-Cost Analysis of Federal Programs (sections 5 and 8, discounting) — U.S. Office of Management and Budget, accessed 2026-10-07
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