PPF calculator

See what yearly PPF deposits grow to over 15 years — or longer with extensions.

Maximum ₹1,50,000 per financial year.
Current PPF rate: 7.1% (Oct 2026 – Dec 2026).

Example result

Maturity value
₹40,68,209
Total deposited
₹22,50,000
Interest earned (tax-free)
₹18,18,209

Free account. We'll keep these inputs and add them to your account after you sign up.

Year-by-year

YearDepositedBalance
1₹1,50,000₹1,60,650
2₹3,00,000₹3,32,706
3₹4,50,000₹5,16,978
4₹6,00,000₹7,14,334
5₹7,50,000₹9,25,701
6₹9,00,000₹11,52,076
7₹10,50,000₹13,94,524
8₹12,00,000₹16,54,185
9₹13,50,000₹19,32,282
10₹15,00,000₹22,30,124
11₹16,50,000₹25,49,113
12₹18,00,000₹28,90,750
13₹19,50,000₹32,56,643
14₹21,00,000₹36,48,515
15₹22,50,000₹40,68,209

How this is calculated

The yearly deposit is assumed to be made at the start of each financial year, and interest compounds annually:

Balancey = (Balancey−1 + deposit) × (1 + r)

The default rate is the current notified PPF rate from FID's rates table, with its effective period shown under the field.

Full methodology and assumptions →

Questions

When should I deposit in PPF?

Interest is calculated on the lowest balance between the 5th and the end of each month, so depositing before the 5th — ideally before 5 April for a yearly deposit — earns the most. This calculator assumes the deposit is made at the start of each year.

Does the PPF rate change?

The government reviews small-savings rates every quarter. FID uses the current notified rate as the default; you can change it to test other rates.

Estimates for educational purposes only. Not financial, tax or investment advice.