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PPF Calculator: Public Provident Fund Maturity

The Public Provident Fund is a government-backed, tax-free savings scheme with a 15-year lock-in. This PPF calculator shows your maturity amount based on how much you deposit each year and the current interest rate.

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₹

Between ₹500 and ₹1,50,000 a year.

%

Currently 7.1%, set by the government every quarter.

yrs

15 year lock-in, then extend in blocks of 5 years.

%

Shows what the maturity amount is worth in today's money. India's long-run average is around 5 to 6%. Set to 0 to ignore inflation.

Maturity value

₹40.68 Lakh

₹40,68,209

Invested

₹22.5 Lakh

Interest earned

₹18.18 Lakh

Worth in today's money

₹16.98 Lakh

What ₹40.68 Lakh after 15 years can buy today, at 6% inflation.

  • Invested₹22.5 Lakh · 55%
  • Interest₹18.18 Lakh · 45%

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Growth over time

Extend your account in blocks of 5 years to see how the corpus snowballs, and set an inflation rate to understand its value in today's money.

How PPF maturity is calculated

F = P × [((1 + i)ⁿ − 1) ÷ i] × (1 + i)

F
Maturity amount
P
Yearly deposit (₹500 to ₹1,50,000)
i
Annual interest rate (currently 7.1%)
n
Number of years (15, 20, 25 and so on)

Interest is calculated monthly on the lowest balance between the 5th and the last day of the month, and credited once a year. Depositing before 5 April each year earns interest for the full year, which is what this calculator assumes.

PPF has EEE tax status: deposits qualify for 80C under the old regime, and both interest and maturity are fully tax free.

PPF rules to know

A few rules decide how much you can get out of a PPF account.

  • Minimum deposit ₹500 and maximum ₹1,50,000 per financial year.
  • Partial withdrawals are allowed from the 7th financial year.
  • Loans against PPF are available from the 3rd to the 6th year.
  • After 15 years you can extend in blocks of 5 years, with or without fresh deposits.

Questions

PPF Calculator: frequently asked questions

7.1% a year for October to December 2026. The government reviews small savings rates every quarter, and the PPF rate has stayed at 7.1% since April 2020.

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