NPV Calculator: Net Present Value & Discounted Cash Flows

Project Data

Initial Investment (₹)

Total cost incurred at Year 0.

Discount Rate (%)

Period (Years)

Annual Cash Inflow (₹)

Amount expected every year for the entire tenure.

Net Present Value (NPV)

₹0.00

Present Value (PV)

₹0

Investment

₹0

Profitability Index

0.00

Investment Decision

Pending Calculation

Verdict

Awaiting

What is Net Present Value (NPV)?

Net Present Value (NPV) is the difference between the present value of cash inflows and the present value of cash outflows over a period of time. In capital budgeting and investment planning, NPV is used to analyze the profitability of a projected investment or project.

Unlike ROI (Return on Investment), which ignores the timing of cash flows, NPV utilizes the **Time Value of Money (TVM)** concept. It assumes that a rupee today is worth more than a rupee tomorrow because of its potential earning capacity. This tool is essential for Indian entrepreneurs comparing different business opportunities or evaluating expensive machinery purchases.

Net Present Value (NPV) Decision Rule Framework

NPV Benchmark	Cash Flow Reality	Capital Budgeting Decision	Firm Value Impact
NPV > ₹0 (Positive)	PV of future cash inflows exceeds initial capital cost	ACCEPT PROJECT	Directly adds enterprise value to equity holders.
NPV = ₹0 (Zero)	Cash flows exactly earn the required rate of return (hurdle rate)	INDIFFERENT	Recovers capital and debt interest; neutral to stock price.
NPV < ₹0 (Negative)	Project returns fail to match cost of capital	REJECT PROJECT	Destroys shareholder capital; better to invest in risk-free bonds.

Frequently Asked Questions

What is NPV?

NPV is the sum of the present values of all future cash flows (inflows and outflows) related to an investment.

Why is NPV important?

It helps investors determine if a project's future income is worth the current cost, considering the fact that money loses value over time due to inflation and risk.

3. What does a positive Net Present Value (NPV > 0) mean?

A positive NPV indicates that the projected earnings generated by an investment (in present value terms) exceed the anticipated costs, signaling that the project will add value and build wealth.

4. What discount rate should be used in NPV calculations?

The discount rate should represent the opportunity cost of capital or Weighted Average Cost of Capital (WACC), reflecting the minimum rate of return required given the project's risk profile.

5. What is the key difference between NPV and IRR?

NPV gives the expected absolute dollar or rupee value added by an investment, whereas Internal Rate of Return (IRR) expresses profitability as a percentage return rate.

6. Why is NPV considered superior to Payback Period?

Unlike the payback period, which ignores the time value of money and cash flows occurring after the payback cutoff, NPV accounts for all cash flows over the entire project lifecycle.

7. How does inflation affect NPV calculations?

To prevent distortion, cash flows and discount rates must be consistent: either use Nominal Cash Flows discounted by a Nominal Discount Rate, or Real Cash Flows discounted by a Real Discount Rate.

8. Can an investment have a negative NPV but still be strategically viable?

Yes, certain pilot, compliance, or R&D projects may show negative direct financial NPV but provide critical strategic options, patent protection, or regulatory approval necessary for long-term survival.