Project your Public Provident Fund maturity and tax-free interest.
Last updated: 8 Aug 2026
Quick answer
PPF is compounded annually over a 15-year term. Investing ₹1,50,000 a year at 7.1% for 15 years grows to about ₹40.7 lakh — roughly ₹18.2 lakh of tax-free interest on ₹22.5 lakh invested. Enter your yearly amount, rate and tenure above for an instant projection.
The Public Provident Fund (PPF) is a 15-year, government-backed savings scheme with tax-free interest (currently 7.1%, revised quarterly). This calculator projects your maturity value and total interest based on your yearly contribution.