Online PPF Calculator

Calculate your Public Provident Fund maturity amount, total invested and interest earned with yearly compounding over the 15-year lock-in and beyond.

PPF Formula

Each year the balance compounds annually: Balance = (Previous balance + Yearly deposit) × (1 + r ÷ 100)
Deposit is capped at ₹1,50,000 per year, minimum tenure 15 years, and the rate is government-notified.