A PPF of ₹1,50,000 for 15 years at 7.1% grows to ₹40.68 L.
Maturity Value = Σ, for each of the 15 years, Annual Contribution compounded annually at the PPF interest rate for the remaining years
| Input | Value |
|---|---|
| Yearly Contribution | ₹1,50,000 |
| Existing PPF Balance | ₹0 |
| Tenure | 15 yr |
| Interest Rate | 7.1% |
| Maturity Value | ₹40,68,209 |
| Total Interest Earned | ₹18,18,209 |
| Total Amount Deposited | ₹22,50,000 |
| Effective CAGR | 4.03% |
| Tax Saved (30% slab est.) | ₹6,75,000 |
How PPF grows your money
PPF is India’s cleanest compoundingEarning returns on your returns — growth that accelerates over time. machine: a sovereign-backed ~7.1% that is never taxed — not on entry (80CA tax deduction of up to ₹1.5 lakh for set investments. deductionAn amount subtracted from income before tax., old regime), not while growing, not on withdrawal. The calculator compounds your deposits annually over the 15-year tenure (extendable in 5-year blocks, indefinitely).
What happens to my PPF after 15 years?
Three choices: withdraw everything tax-free; extend 5 years without new deposits (the corpus keeps earning, one withdrawal allowed per year); or extend 5 years with deposits (submit Form H within a year of maturity). Many retirees ladder indefinite 5-year extensions and use the annual withdrawal as tax-free income.
Is PPF better than ELSS for 80C?
They solve different problems: PPF is a guaranteed, tax-free 7.1% over 15 years; ELSS is an equity fund (3-year lock) with ~11-13% expected but market-linked returns. Certainty and capital protection → PPF; long-horizon growth and crash tolerance → ELSS; many split between both. And on the new regime, neither earns a deduction — invest on merit.