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Post Office PPF Calculator

15-year tax-free PPF planning via India Post.

Reviewed by Nisha SLast verified 6 Sept 2026RBI-compliantFact-check policy
₹1,50,000
₹500₹1.5L
15 yrs
1550
7.1%
5%10%
Invested₹22,50,000
Interest₹18,18,209
Maturity₹40,68,209

About this calculator

Post Office PPF accounts work the same as bank PPF — 15-year lock-in, tax-free maturity.

Formula

Each year: Balance = (Balance + Deposit) × (1 + r)

Frequently Asked Questions

Everything you need to know about the Post Office PPF Calculator.

Results are illustrative estimates for planning. Actual figures depend on bank/AMC terms, taxes and market conditions.