PPF Calculator — Quick Reference
The PPF Calculator is an online tool that calculate Public Provident Fund maturity with annual contributions. Everything for the PPF Calculator is on this page: the interactive calculator, the formula, a worked example, step-by-step guidance, and frequently asked questions — no other pages required.
At a glance
- Main inputs
- Deposit amount
- Interest rate
- Tenure
- Main outputs
- Maturity value
- Interest earned
Direct answers
What is the PPF Calculator?
The PPF Calculator is an online tool that calculate Public Provident Fund maturity with annual contributions.
What formula does the PPF Calculator use?
PPF interest is notified by the government and calculated on the lowest balance between the 5th and the last day of each month, then credited yearly. That is why contributing before the 5th can slightly improve the annual outcome.
How does the PPF Calculator work?
PPF has a 15-year lock-in with annual compounding. Enter yearly deposit amount, interest rate, and tenure.
Formula Used
The rule below is what this calculator applies. Variable definitions follow when symbols are used.
Equation
Yearly balance compounds at the PPF rate
Additional rules
- annual deposits capped at ₹1.5L with 15-year minimum lock-in
Worked Example: $150,000/year PPF for 15 years at 7.1%
Sample inputs and the results this calculator produces for the scenario below.
Inputs
- Yearly Deposit
- $150,000
- PPF Rate
- 7.1% p.a.
- Tenure
- 15 years
Results
- Total Deposited
- $2,250,000
- Maturity Value
- ~$4,068,000
- Interest Earned
- ~$1,818,000
PPF offers tax-free returns with EEE status — contributions, interest, and maturity are all exempt.
How PPF Calculator Works
PPF has a 15-year lock-in with annual compounding. Enter yearly deposit amount, interest rate, and tenure.
What to enter
Use the calculator above to set your amounts, rates, and tenure. Results update as you move sliders or type values — switch currency if you are planning in USD, INR, or another supported unit.
Step-by-step
- Open the PPF Calculator and enter your amounts, rates, and time period in the input fields.
- Review the results panel — totals update instantly when you change any value.
- Compare the worked example and formula below to verify the math matches your scenario.
- Read the FAQs for common edge cases, tax notes, and planning tips specific to this calculator.
PPF — Frequently Asked Questions
Each question is answered directly below. Expand any item for the full response.
How is PPF interest calculated?
PPF interest is notified by the government and calculated on the lowest balance between the 5th and the last day of each month, then credited yearly. That is why contributing before the 5th can slightly improve the annual outcome.
What are the main PPF limits?
A PPF account generally has a 15-year lock-in, a minimum annual contribution of Rs. 500, and a maximum of Rs. 1.5 lakh in a financial year. Deposits above the yearly ceiling do not earn the intended benefit.
What tax treatment does PPF get?
PPF is widely treated as exempt-exempt-exempt in India, meaning eligible contribution, interest, and maturity value enjoy favorable tax treatment under current rules. It also counts under Section 80C within the overall limit.
Who is PPF best suited for?
PPF is useful for conservative long-term savers who want sovereign-backed accumulation and tax efficiency. It is less flexible for short-term goals because of the long lock-in and partial-withdrawal rules.
Disclaimer
- This calculator gives you an estimate only. It is not a promise of exact results.
- This is general information, not personal financial, tax, or legal advice.
- You are responsible for your own decisions. Talk to a qualified professional when it matters.
- Banks set their own deposit rates and terms. Check with your provider.
- Indian tax and government scheme rules can change each financial year. Please confirm with official sources or a chartered accountant (CA).