PPF Calculator (Public Provident Fund)Calculate maturity amount for your PPF investment. Current PPF rate: 7.1% p.a. (Q4 FY 2023-24) Yearly Investment (₹): Maximum ₹1,50,000 per year Investment Period (years): 15 years (Minimum)20 years25 years30 years Interest Rate (% per annum): Enter the current interest rate Calculate PPF Maturity