PPF Calculator

Estimate a potential Public Provident Fund balance using an annual contribution, assumed annual interest rate and investment period. It is a planning projection rather than an official PPF statement.

Calculator

Estimated Value—

Contributions—

Interest—

Important: This is an educational projection. Actual PPF rules, contribution timing and government-declared rates should be checked separately.

What is the PPF Calculator?

The value of a long-term savings projection depends on contribution consistency and the rate used. Because PPF rules and rates can change, the calculator should be treated as a scenario tool.

How the calculation works

The projection applies the assumed annual rate to the balance after the annual contribution. Actual PPF interest calculations depend on applicable government rules and contribution timing.

Worked example

For an illustrative annual contribution of ₹150,000 over 15 years at an assumed 7.1% rate, the calculator compounds the balance year by year. The actual applicable rate can change.

How to use this calculator

Enter the values that apply to your situation.
Check the rate, period and other assumptions before calculating.
Click Calculate and review each part of the result, not only the headline number.
Change one input at a time if you want to compare different scenarios.

How to interpret the result

The value of a long-term savings projection depends on contribution consistency and the rate used. Because PPF rules and rates can change, the calculator should be treated as a scenario tool. Use the result as a planning estimate and compare it with the terms, rates or rules that actually apply to you.

Practical tips

Use the current applicable rate when making a comparison.
Consider contribution timing because official PPF rules matter.
Review the maturity and extension rules before planning around a target.
Keep the projection separate from a guaranteed-return assumption.

Important limitations

Government-declared rates can change.
This tool does not reproduce every PPF rule, contribution-date convention or tax detail.
It is not an official government calculator.

Frequently Asked Questions

Can the PPF rate change?

Yes. The applicable rate can change.

Is this an official PPF calculator?

No.

Does it model every PPF rule?

No.

Can I change the period?

Yes, but actual PPF eligibility and extension rules must be checked.

Last reviewed: August 2026. Rate-sensitive rules and institutional terms can change; verify current information before making an important decision.