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Net present value
Discount a list of equally spaced cash flows, including period-zero investment. Estimate only; verify assumptions, fees and taxes.
Each cash flow at period t is divided by (1 + per-period percentage rate ÷ 100)^t, then discounted amounts are summed. The first entry is period zero, so −100, 60, 60 at a zero discount rate has an NPV and undiscounted total of 20.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Cash flows (period 0 first): -100,60,60 Discount per period (%): 0
Example result
{
"netPresentValue": 20,
"undiscountedTotal": 20
}Limitations and details
Use 2–10,000 equally spaced entries and a rate above −100%; irregular calendar dates are not supported.
Inputs and options
- Cash flows (period 0 first)
- Text
- Discount per period (%)
- Number · Minimum: -99.99 · Maximum: 10000
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.