About this SBI calculator
Project the 15-year maturity of a PPF account held with SBI. PPF is a central-government scheme, so the rate (7.1% currently, revised quarterly) and rules are identical at SBI, any other bank, or the post office — what SBI adds is netbanking convenience for deposits and statements.
Enter your planned yearly deposit (₹500 to ₹1.5 lakh) to see the tax-free maturity and year-by-year growth. This independent lemmatools calculator is not affiliated with SBI; the current notified rate is on our small-savings rate table.
→ See the current rate tableFor the full formula walkthrough, worked examples, FAQs and methodology, see the main PPF Calculator page.