What is PPF Calculator and How to Use It
A PPF calculator helps you estimate the maturity value of your Public Provident Fund account based on your annual investment and tenure. PPF is one of India's most popular long-term savings instruments because it offers guaranteed, tax-free returns backed by the Government of India. If you are looking for a PPF maturity calculator to plan your retirement or long-term goals, this tool shows you exactly how your money grows year by year at the current 7.1% interest rate.
To use the calculator, enter the amount you plan to invest each year (between ₹500 and ₹1,50,000) and select your tenure in 5-year blocks starting from the minimum 15 years. The calculator instantly shows your maturity value, total invested amount, and total interest earned. The PPF interest calculator also generates a complete year-by-year table so you can see your opening balance, annual deposit, interest earned, and closing balance for every year of your investment.
A key advantage of PPF is its EEE (Exempt-Exempt-Exempt) tax status: your annual investment qualifies for deduction under Section 80C (up to ₹1.5 lakh), the interest earned is completely tax-free, and the maturity amount is also exempt from tax. This makes PPF one of the most tax-efficient savings options available to Indian investors.
The Formula Behind PPF Calculator
Each year, the annual deposit is added to the existing balance and the entire amount earns 7.1% interest. This compounding effect is what makes PPF so powerful over long tenures — the interest itself earns interest in subsequent years.