PPF Calculator

Calculate Public Provident Fund maturity amount, year-wise balance, and total interest at the current 7.1% rate, with support for an existing balance and one-time deposits.

PPF Details

₹0₹50.00 L
₹0₹1.50 L
1.0%15.0%
15 Yr50 Yr
Maturity Amount₹40,68,209
Total invested₹22.50 L
Total interest earned₹18.18 L
Total value₹40.68 L
Invested55%
Total invested
Interest earned
Invested 55%Interest 45%

Get the best of Fermor, free

Join to get financial tips, calculator updates, and insights in your inbox.

Are you a CA or financial advisor?

Generate branded Tax and Investment Reports for your PPF clients.

Get started free

What Is PPF?

Public Provident Fund (PPF) is a long-term savings scheme run by the Government of India under the PPF Act. It pays a sovereign-guaranteed interest rate and gives full tax exemption on the deposit, the interest, and the maturity amount.

The account carries a 15-year lock-in from the date it is opened, during which the balance compounds once a year. After maturity, it can be extended indefinitely in 5-year blocks.

Any resident Indian can open a PPF account at a post office or most nationalised and private banks, with no employer involvement required, unlike EPF.

PPF Maturity Formula

PPF interest is compounded annually on a balance that includes each year's fresh deposit:

Closing balance = (Opening balance + Deposit) × (1 + r)

Here r is the PPF interest rate as a decimal. Running this step for every year of the tenure, starting from any existing balance, produces the maturity amount.

Worked example

Depositing Rs 1.5 lakh a year for 15 years at 7.1%, with no opening balance, matures to approximately ₹40,68,209. Total deposits are Rs 22.5 lakh, so interest earned is close to ₹18,18,209, all of it tax-free. Enter these numbers above, or use the presets, to verify.

Current PPF Interest Rate

The PPF rate is 7.1% per annum, compounded annually, and has held there since April 2020. The Ministry of Finance reviews small savings scheme rates every quarter and can revise this figure, so confirm the current rate before relying on the calculator's output for a real decision.

The rate is set centrally and applies identically at every post office and every bank offering PPF; no institution can offer a higher or lower rate on its own.

PPF Contribution Rules

The minimum deposit is Rs 500 and the maximum is Rs 1.5 lakh per financial year, in a lump sum or up to 12 instalments. Amounts above Rs 1.5 lakh earn no interest and get no Section 80C benefit on the excess.

An individual can hold only one PPF account. A parent or guardian can separately open one for a minor child, but the combined deposit across both accounts still cannot cross Rs 1.5 lakh a year.

PPF Tax Benefits

PPF follows the EEE, Exempt-Exempt-Exempt, structure. The deposit up to Rs 1.5 lakh is deductible under Section 80C, the interest credited each year is tax-free, and the maturity amount is tax-free too.

Compare the 80C benefit against your other deductions on the Section 80C Calculator before deciding how much of the Rs 1.5 lakh limit to route into PPF.

PPF Withdrawal Rules

Full withdrawal is only available at the 15-year maturity. Partial withdrawal opens up from the 7th financial year, capped at the lower of two limits tied to your balance in earlier years.

Partial withdrawal limit by year, once eligible from year 7 onward.
Withdrawal allowed fromMaximum amount
7th financial year onwardLower of 50% of balance at end of 4th preceding year, or 50% of balance at end of immediately preceding year
One withdrawal per financial yearNo cap on frequency beyond one withdrawal; amount capped as above
At 15-year maturityFull balance, tax-free

Loan Against PPF

A loan against PPF is available between the 3rd and 6th financial year from account opening, capped at 25% of the balance at the end of the 2nd preceding year.

The loan carries an interest rate 1% above the prevailing PPF rate, and a fresh loan cannot be taken while an earlier one is outstanding.

Extending PPF After Maturity

After 15 years, the account can be extended in blocks of 5 years, with or without further deposits. Extending with deposits requires filing Form H within a year of maturity, and continues to qualify for Section 80C.

Extending without deposits lets the balance keep compounding at the prevailing rate while allowing one withdrawal a year. Set the tenure above to 20, 25, or 30 years to see either extension modelled.

Where to Open a PPF Account

PPF is available at any post office and most nationalised and private banks. The rate, deposit limits, and withdrawal rules are identical everywhere since PPF is a central government scheme, not a bank-specific product.

Common places to open a PPF account. All carry the same government-set rate.
ProviderType
India Post OfficeGovernment postal network
State Bank of India (SBI)Public sector bank
HDFC BankPrivate bank
ICICI BankPrivate bank
Punjab National Bank (PNB)Public sector bank
Bank of BarodaPublic sector bank
Union Bank of IndiaPublic sector bank
Bank of IndiaPublic sector bank
Canara BankPublic sector bank
Indian BankPublic sector bank

PPF vs EPF vs VPF

These three are often confused because all three are government-linked, tax-advantaged savings instruments, but they serve different people.

EPF is mandatory for salaried employees, with both employee and employer contributing, currently earning 8.25%. VPF is a voluntary top-up on top of the mandatory EPF contribution, earning the same rate. PPF is entirely separate and voluntary, open to anyone including the self-employed, at its own 7.1% rate.

For an EPF balance projection, use the EPF Calculator. To model topping up your EPF with a voluntary contribution, use the VPF Calculator.

NPS Calculator

See the market-linked side of retirement planning alongside PPF's fixed, guaranteed return.

Open calculator

PPF vs NPS for Retirement

PPF gives a fixed, government-guaranteed return with no restriction on how the maturity amount is used. NPS invests in market-linked equity and debt with historically higher long-term growth potential, but at maturity, 40% of the corpus must go into an annuity, and that annuity income is taxable.

PPF and NPS compared on the factors that matter most for retirement planning.
FactorPPFNPS
ReturnsFixed, government-set (7.1%)Market-linked, not guaranteed
Lock-in15 years, extendableUntil age 60, with limited exit options
Maturity accessFull amount, tax-free60% lump sum, 40% mandatory annuity
Extra tax deductionWithin Section 80C limitAdditional Rs 50,000 under 80CCD(1B)

Many investors use both: PPF as the safe, tax-free core of a retirement portfolio, and NPS for equity exposure plus the extra 80CCD(1B) deduction. Compare a full projection on the NPS Calculator.

Modelling a One-Time PPF Investment

A pure one-time investment, deposit once and let it compound with no further contributions, is modelled by setting Investment to zero and entering your deposit under Existing PPF Balance instead.

The calculator then compounds that single amount for the full tenure, matching how a real PPF account behaves if you stop making fresh deposits after the first year.

How to Use This PPF Calculator

The calculator takes four inputs:

  1. Existing PPF Balance: enter your current balance if you already have an account, or leave it at zero for a fresh account.
  2. Investment: enter your deposit, toggling between yearly and monthly, up to the Rs 1.5 lakh annual limit.
  3. PPF Interest Rate: the current 7.1% rate is pre-filled; adjust it only to model a different rate scenario.
  4. Investment Period: set the tenure in years, minimum 15, or pick a preset to model an extension.

Limitations of This PPF Calculator

Assumes deposits are made at the start of each year.

A real PPF account earns interest on the minimum monthly balance, so depositing after the 5th of a month delays that month's interest. Deposit before the 5th of April each year to match this calculator most closely.

Assumes a constant rate for the full tenure.

The government can revise the PPF rate every quarter. This calculator holds the rate you enter fixed for the whole period, so treat long tenures as an estimate, not a guarantee.

Does not model partial withdrawals.

Any withdrawal taken during the tenure reduces the compounding base going forward. This tool shows uninterrupted growth only.

Are you a CA or financial advisor?

Generate branded Tax and Investment Reports for your PPF clients.

Get started free

Frequently Asked Questions

PPF uses annual compounding on a balance that grows with each year's deposit: closing balance = (opening balance + that year's deposit) x (1 + rate). Repeating this for every year of the tenure gives the maturity amount. The calculator above runs this exact year-by-year loop, so the figure it shows matches the expandable growth table below it.

CAs and financial advisors can generate detailed PPF and Tax Optimization Reports for clients at ca.fermor.in.

Disclaimer: All calculations on this page are indicative only, based on the existing balance, contribution, rate, and tenure you enter. Actual PPF returns depend on the government-notified rate for each quarter and the exact timing of your deposits. This tool is for educational and planning purposes only and does not constitute financial advice. Consult a SEBI-registered investment adviser or a chartered accountant before making investment decisions.