NPV Calculator 2026
Instantly calculate the Net Present Value of your investments. Evaluate project profitability, factor in the time value of money, and make data-driven financial decisions.
Investment Appraisal
Enter your project cash flows to calculate the Net Present Value
The total upfront cost required to start the project.
The required rate of return or cost of capital (WACC).
The number of years the project will generate cash flows.
The uniform net cash inflow expected each year.
The estimated value of the asset at the end of the project.
Your NPV Estimate
Net Present Value and investment profitability breakdown
Enter your investment metrics above and click Calculate Net Present Value to reveal your project appraisal.
Discount Rate Benchmarks
Quickly reference typical discount rates based on the risk profile of your investment. Higher risk requires a higher discount rate to justify the capital allocation.
| Risk Profile | Typical Rate | Example Investment |
|---|---|---|
| Low Risk | 3% – 5% | Government Bonds, Blue-Chip Dividends |
| Medium Risk | 6% – 9% | Corporate Projects, Real Estate |
| High Risk | 10% – 15% | Startups, Venture Capital, New Markets |
| Speculative | 15% – 25%+ | Crypto, Early-Stage R&D |
Net Present Value FAQ
Everything you need to know about calculating NPV, understanding the time value of money, and evaluating investment profitability.
Net Present Value (NPV) is a financial metric used to evaluate the profitability of an investment or project. It calculates the difference between the present value of cash inflows and the present value of cash outflows over a specific period, factoring in the time value of money.
NPV is calculated by discounting all future expected cash flows back to their present value using a specific discount rate, and then subtracting the initial investment cost. The formula is: NPV = ∑ [ Cash Flow / (1 + r)^t ] – Initial Investment, where ‘r’ is the discount rate and ‘t’ is the time period.
A positive NPV indicates that the investment is expected to generate more value than its cost, meaning it is theoretically profitable and should be accepted. A negative NPV means the project will likely result in a net loss compared to the required rate of return, suggesting it should be rejected. An NPV of zero means the project will exactly meet the required rate of return.
The discount rate is the interest rate used to convert future cash flows into their present value. It reflects the opportunity cost of capital, the risk level of the investment, and inflation. Higher risk projects require a higher discount rate to justify the investment.
While powerful, NPV relies heavily on accurate forecasts of future cash flows and the appropriate selection of a discount rate. It also assumes that cash flows can be reinvested at the discount rate, which may not always be realistic. Additionally, NPV does not account for non-financial strategic benefits or project flexibility.
NPV provides an absolute monetary value of the profit, while IRR provides a percentage rate of return. NPV is generally preferred for mutually exclusive projects because it assumes reinvestment at the cost of capital (a more realistic assumption), whereas IRR assumes reinvestment at the IRR itself, which can be overly optimistic.