Present Value Calculator
Calculate the present value of future cash flows given a discount rate.
Present Value Calculator
Calculate the present value of future cash flows given a discount rate.
Compound Growth Formula
ℹ️ Assumes monthly compounding. Past returns do not guarantee future results.
Disclaimer
Results provided by this calculator are for informational and educational purposes only. They are based on the values you enter and standard formulas, and should not be considered financial, medical, legal, or professional advice. Always consult a qualified professional before making important decisions based on these results. Roughtools makes no warranties regarding the accuracy or completeness of these calculations for your specific situation.
Frequently Asked Questions
Pro Tips
Time in the market beats timing the market. Missing just the 10 best trading days over 20 years can cut your returns in half. Stay invested through downturns.
Tax-advantaged accounts (401k, Roth IRA) let your investments grow tax-free or tax-deferred — always max these before investing in taxable accounts.
The Rule of 72: divide 72 by your annual return to estimate years to double. At 7%, money doubles every ~10.3 years. At 10%, every 7.2 years.
Increase your contribution by just 1% of salary each year you get a raise. You won't notice the difference in take-home pay, but it compounds dramatically over decades.
When to Use This Calculator
See how even small monthly contributions grow dramatically over time with compound returns — motivation to start immediately.
Calculate how much to save monthly to reach a college fund target in 10–18 years at a realistic return rate.
Project your portfolio balance at retirement based on current savings rate and expected returns.
Compare the outcome of investing a windfall now versus spreading it as monthly contributions over time.
Compare outcomes at different return rates (5%, 7%, 9%) to understand the impact of investment choice on final balance.
About the Present Value Calculator
This present value calculator discounts any future cash amount back to today's value using the time value of money principle. Enter the future value, discount rate, and number of periods to see what that money is worth in today's dollars. Essential for investment analysis, business valuation, and understanding the real cost of deferred payments.
How to Use the Present Value Calculator
- 1
Enter the future value (the dollar amount you will receive or pay in the future).
- 2
Enter the discount rate (required rate of return or opportunity cost).
- 3
Enter the number of periods (years or months).
- 4
See the present value — what that future amount is worth today.
- 5
Use the results to compare investments, loan offers, or business deals on equal terms.
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