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VPF Calculator

Retirement

The Voluntary Provident Fund lets you save more than the mandatory 12% of basic salary, earning the same government-declared EPF rate with tax-free, low-risk compounding.

Free · No sign-up · Private5 min readUpdated 27 July 2026

In short: A VPF calculator estimates the retirement corpus built by contributing extra amounts to your EPF account beyond the compulsory 12%, compounding at the EPF interest rate (currently around 8.25% a year).

Results

Maturity corpus

₹1,33,14,194

Total contributed

₹59,51,872

Your VPF top-ups

Interest earned

₹73,62,323

Growth multiple

2

Corpus ÷ contributed

AI insights

  • You put in ₹59,51,872 and it grows to ₹1,33,14,194 — about 2.2× your money, with ₹1,33,14,194 earned on top.
  • Roughly 100% of the final value is growth, not your own contributions — the compounding is doing the heavy lifting.
  • Staying invested longer, or stepping the amount up each year, tilts this even further in your favour.

VPF corpus growth

Your voluntary contributions plus compounding interest over time.

Year-wise corpus

Year-wise corpus
YearContributionInterestCorpus
1₹1,80,000₹8,250₹1,88,250
2₹1,89,000₹24,794₹4,02,044
3₹1,98,450₹43,548₹6,44,042
4₹2,08,373₹64,740₹9,17,154
5₹2,18,791₹88,621₹12,24,566
6₹2,29,731₹1,15,465₹15,69,762
7₹2,41,217₹1,45,572₹19,56,551
8₹2,53,278₹1,79,270₹23,89,099
9₹2,65,942₹2,16,916₹28,71,957
10₹2,79,239₹2,58,903₹34,10,099

Contributions step up yearly; interest compounded monthly at the EPF rate.

How the VPF Calculator works

Formula

Balanceₜ = (Balanceₜ₋₁ + C) × (1 + r); C steps up by g% yearly
C
Monthly VPF contribution (over and above EPF)
r
Monthly interest rate (annual EPF rate ÷ 12 ÷ 100)
g
Annual step-up in contribution as salary grows

Step-by-step calculation

Worked with the default values.

  1. 1

    Monthly rate (r)

    8.25% ÷ 12 ÷ 100

    = 0.006875

  2. 2

    Each month

    balance = (balance + contribution) × (1 + r)

    = iterated over months

  3. 3

    Annual step-up

    contribution × (1 + 5%) each year

    = contributions rise yearly

  4. 4

    Maturity corpus

    after 20 yrs

    = ₹1,33,14,194

How it works

  • You choose to contribute more than the mandatory 12% of basic salary; the extra amount is your VPF and goes into the same EPF account.
  • The combined balance compounds monthly at the EPF interest rate declared each year by the EPFO.
  • As your salary rises, an optional yearly step-up increases the contribution, accelerating the corpus in later years.

Examples

₹15,000/month VPF for 20 years at 8.25% with a 5% yearly step-up

Builds a multi-crore, near-guaranteed corpus where interest makes up a large share of the total.

₹5,000/month VPF for 30 years at 8.25% flat

Grows into a substantial tax-free retirement cushion with almost no market risk.