Calculate your Public Provident Fund (PPF) maturity value, total interest, and year-wise growth. Supports the current 7.1% rate, ₹500–₹1.5 lakh yearly limits, 15-year maturity, and extensions.
Last updated
Jul 2026
Reviewed by
EasyTechLabs Finance Team
Calculation method
Documented in “How this is calculated” below
Official sources
Ministry of Finance, National Savings Institute, India Post, SBI PPF documentation
Formula
closing = (opening + contribution) × (1 + r) · compounded annually
Calculation method
Interest is compounded annually and credited on 31 March. The yearly contribution is assumed to be deposited at the start of the financial year, earning interest for the full year.
Assumptions
Limitations
Official sources & references