NPV (Net Present Value) is the sum of present values of all cash flows (including initial outlay). Positive NPV means the project adds value at the given discount rate.

NPV Calculator

Work out Net Present Value with initial outlay, discount rate and cash flows. UK, GBP.

Initial investment / outlay (£)

Discount rate (%)

Cash flows (£) – comma-separated, year 1, 2, 3…

What is NPV?

NPV is the sum of the present values of all cash flows. You enter the initial outlay (as a negative in the formula) and future cash inflows. A positive NPV means the project is worth more than the cost at your discount rate.

Related calculators

Net Present Value Calculator →PV Calculator →

Cite This Calculator

Reference this calculator on your website or in your work using the citation below:

HTML Citation Code:

<p>Calculator: <a href="https://onlinecalculator.co.uk/finance/npv-calculator" target="_blank">NPV Calculator</a> - OnlineCalculator.co.uk</p>

APA Style Citation:

OnlineCalculator.co.uk. (2025). NPV Calculator. Retrieved from https://onlinecalculator.co.uk/finance/npv-calculator

Note: This calculator is free to use and reference. No permission required for educational or commercial citation.