Money
PPF
Estimate your Public Provident Fund maturity value, total deposits, and interest earned at the current 7.1% rate.
Maturity value
-
- Total invested-
- Interest earned-
PPF interest is set by the Government of India and can change every quarter. This assumes you deposit the full amount at the start of each year, which earns the maximum interest.
How to use
1. Enter your yearly deposit (up to ₹1,50,000). 2. Adjust the interest rate if it has changed. 3. Set the tenure in years and read the maturity value.
Worked example
Depositing ₹1,50,000 each year at 7.1% for 15 years gives a maturity value of ₹40,68,209: ₹22,50,000 invested and ₹18,18,209 earned as interest.
How the math works
Annual compounding with deposits at the start of each year: maturity = D x (((1+r)^n - 1) / r) x (1+r), where D is the yearly deposit, r the annual rate, and n the years. The extra (1+r) factor is the start-of-year deposit bonus.