Net Present Value (NPV) Calculator

Enter your initial investment, discount rate and expected cash flows for up to 5 years to calculate the Net Present Value.

Net Present Value (NPV) Calculator

Calculate the Net Present Value (NPV) of an investment with up to 5 years of projected cash flows.

This calculator provides an estimate for general informational purposes only. It is not a substitute for professional financial, mechanical or engineering advice.

NPV sums the present value of each future cash flow (discounted back at your chosen rate) and subtracts the initial investment, giving a single figure that tells you whether a project is expected to add value.

Example

  • With the default values shown above, this calculator returns: PV of Year 1 ≈ USD 13,888.89; PV of Year 2 ≈ USD 12,860.08; PV of Year 3 ≈ USD 11,907.48; PV of Year 4 ≈ USD 11,025.45; PV of Year 5 ≈ USD 10,208.75; Net Present Value (NPV) ≈ USD 9,890.65.

Frequently Asked Questions

What does a positive or negative NPV mean?

A positive NPV means the investment is expected to generate more value than its cost at your chosen discount rate, making it worthwhile. A negative NPV suggests the investment would destroy value at that rate.

What discount rate should I use?

Often your required rate of return, cost of capital, or Weighted Average Cost of Capital (WACC) — use the WACC Calculator if you need to compute it.

What if my project runs for fewer than 5 years?

Enter 0 for any years beyond your project's actual length.

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