NPS (National Pension System) Calculator
Estimate retirement corpus, pension & Section 80CCD tax benefit.
Use this free NPS calculator to project long-term contributions under PFRDA guidelines. Review corpus growth, lump sum withdrawal, annuity allocation, monthly pension estimate, and 80CCD(1B) tax savings.
Set your plan
Enter contribution and retirement details.
Investment parameters
Mode
Advanced mode adds contribution growth, annuity settings, inflation adjustment, and tax benefit estimation (80CCD sections).
Age & Contribution
Returns & Balance
Annuity Settings
Results summary
Estimated retirement corpus
₹2,27,93,253
≈ 2.28 Cr
Contributing ₹10,000/month at 10.0% expected return over 30 years, your NPS corpus could reach about ₹2,27,93,253 by age 60. At retirement, ₹1,36,75,952 can be withdrawn tax-free and ₹91,17,301 used to purchase an annuity, providing an estimated pension of ₹45,587/month.
Total contributed
₹36,00,000
≈ 36.00 L
Wealth gained
₹1,91,93,253
≈ 1.92 Cr
Lump sum withdrawal
₹1,36,75,952 (60%)
≈ 1.37 Cr
Annuity purchase
₹91,17,301 (40%)
≈ 91.17 L
Est. monthly pension
₹45,587
Years to retirement
30 years (age 30 → 60)
Corpus Growth
NPS offers additional ₹50,000 tax deduction under Section 80CCD(1B), over and above the ₹1,50,000 limit of Section 80C. Up to 60% lump sum withdrawal at retirement is tax-free.
Year-wise breakdown
Contribution and growth schedule
Review annual contributions, investment gains, and the growing NPS corpus year by year until retirement.
| Year | Age | Monthly | Yearly | Gains | Total invested | Corpus |
|---|---|---|---|---|---|---|
| 1 | 31 | ₹10,000 | ₹1,20,000 | ₹6,703 | ₹1,20,000 | ₹1,26,703 |
| 2 | 32 | ₹10,000 | ₹1,20,000 | ₹19,970 | ₹2,40,000 | ₹2,66,673 |
| 3 | 33 | ₹10,000 | ₹1,20,000 | ₹34,627 | ₹3,60,000 | ₹4,21,300 |
| 4 | 34 | ₹10,000 | ₹1,20,000 | ₹50,818 | ₹4,80,000 | ₹5,92,118 |
| 5 | 35 | ₹10,000 | ₹1,20,000 | ₹68,705 | ₹6,00,000 | ₹7,80,824 |
| 6 | 36 | ₹10,000 | ₹1,20,000 | ₹88,465 | ₹7,20,000 | ₹9,89,289 |
| 7 | 37 | ₹10,000 | ₹1,20,000 | ₹1,10,294 | ₹8,40,000 | ₹12,19,583 |
| 8 | 38 | ₹10,000 | ₹1,20,000 | ₹1,34,409 | ₹9,60,000 | ₹14,73,993 |
| 9 | 39 | ₹10,000 | ₹1,20,000 | ₹1,61,049 | ₹10,80,000 | ₹17,55,042 |
| 10 | 40 | ₹10,000 | ₹1,20,000 | ₹1,90,479 | ₹12,00,000 | ₹20,65,520 |
| 11 | 41 | ₹10,000 | ₹1,20,000 | ₹2,22,990 | ₹13,20,000 | ₹24,08,510 |
| 12 | 42 | ₹10,000 | ₹1,20,000 | ₹2,58,905 | ₹14,40,000 | ₹27,87,415 |
| 13 | 43 | ₹10,000 | ₹1,20,000 | ₹2,98,582 | ₹15,60,000 | ₹32,05,997 |
| 14 | 44 | ₹10,000 | ₹1,20,000 | ₹3,42,413 | ₹16,80,000 | ₹36,68,409 |
| 15 | 45 | ₹10,000 | ₹1,20,000 | ₹3,90,833 | ₹18,00,000 | ₹41,79,243 |
| 16 | 46 | ₹10,000 | ₹1,20,000 | ₹4,44,324 | ₹19,20,000 | ₹47,43,567 |
| 17 | 47 | ₹10,000 | ₹1,20,000 | ₹5,03,416 | ₹20,40,000 | ₹53,66,983 |
| 18 | 48 | ₹10,000 | ₹1,20,000 | ₹5,68,696 | ₹21,60,000 | ₹60,55,679 |
| 19 | 49 | ₹10,000 | ₹1,20,000 | ₹6,40,812 | ₹22,80,000 | ₹68,16,491 |
| 20 | 50 | ₹10,000 | ₹1,20,000 | ₹7,20,478 | ₹24,00,000 | ₹76,56,969 |
| 21 | 51 | ₹10,000 | ₹1,20,000 | ₹8,08,488 | ₹25,20,000 | ₹85,85,457 |
| 22 | 52 | ₹10,000 | ₹1,20,000 | ₹9,05,712 | ₹26,40,000 | ₹96,11,169 |
| 23 | 53 | ₹10,000 | ₹1,20,000 | ₹10,13,118 | ₹27,60,000 | ₹1,07,44,287 |
| 24 | 54 | ₹10,000 | ₹1,20,000 | ₹11,31,770 | ₹28,80,000 | ₹1,19,96,057 |
| 25 | 55 | ₹10,000 | ₹1,20,000 | ₹12,62,847 | ₹30,00,000 | ₹1,33,78,904 |
| 26 | 56 | ₹10,000 | ₹1,20,000 | ₹14,07,649 | ₹31,20,000 | ₹1,49,06,552 |
| 27 | 57 | ₹10,000 | ₹1,20,000 | ₹15,67,614 | ₹32,40,000 | ₹1,65,94,166 |
| 28 | 58 | ₹10,000 | ₹1,20,000 | ₹17,44,329 | ₹33,60,000 | ₹1,84,58,495 |
| 29 | 59 | ₹10,000 | ₹1,20,000 | ₹19,39,548 | ₹34,80,000 | ₹2,05,18,043 |
| 30 | 60 | ₹10,000 | ₹1,20,000 | ₹21,55,210 | ₹36,00,000 | ₹2,27,93,253 |
Retirement breakdown
How your corpus is used at retirement
At retirement, NPS rules require at least 40% of the corpus to be used for annuity purchase. The remaining amount can be withdrawn as a tax-free lump sum.
Lump sum withdrawal
₹1,36,75,952
60% of corpus · Tax-free under current rules
Annuity purchase
₹91,17,301
40% of corpus · Used to buy pension annuity
Estimated monthly pension
₹45,587
Based on 6.0% annuity rate assumption
Overview
What is an NPS Calculator? How It Works in India
An NPS calculator estimates how National Pension System contributions can grow over the years under PFRDA guidelines and what retirement income they may support. It is useful for Indian investors who want both corpus planning, Section 80CCD(1B) tax benefit of ₹50,000 extra, and pension estimation.
Key Features of This Calculator
Projects long-term NPS corpus growth from yearly contributions.
Shows lump sum and annuity split at retirement.
Estimates possible monthly pension using annuity assumptions.
Useful for retirement and tax-saving planning.
How it works
NPS Corpus & Pension Formula Explained for India
NPS works like a long-term recurring investment plan until retirement. At maturity, part of the corpus may be withdrawn as lump sum and the remaining amount is typically used to buy an annuity.
NPS Corpus Formula
Retirement Corpus = Future Value of recurring NPS contributions compounded until retirement
Monthly contribution
C
Regular NPS deposit
Expected return
r
Market-linked growth
Years
n
Retirement horizon
Retirement corpus
FV
Projected NPS value
Formula context
Review the formula flow to see how the core inputs combine into the final output.
1. Enter contribution and retirement timing
Set your current age, retirement age, and expected annual contribution pattern.
2. Project corpus using return assumptions
The calculator compounds contributions across the working years using the selected growth rate.
3. Split retirement value into lump sum and pension
At maturity, the result shows the portion assumed for annuity purchase and the possible monthly pension estimate.
Quick guide
NPS Example: ₹1 Lakh/Year for 25 Years
If you invest ₹1 lakh per year into NPS for 25 years and assume a market-linked return of 10%, the resulting corpus of roughly ₹1.1 crore can be split into a ₹66 lakh lump sum (60%) and a ₹44 lakh annuity purchase that could generate ₹25,000–30,000/month pension.
Worked example
Monthly contribution
Rs. 5,000
Expected return
10%
Tenure
25 years
Projected corpus
Rs. 66.39 lakh
Formula substitution
Monthly rate = 10% / 12 = 0.8333%
n = 25 x 12 = 300 months
FV = 5,000 x [((1 + 0.008333)^300 - 1) / 0.008333] x 1.008333
Projected corpus = about Rs. 66.39 lakh
NPS works best when evaluated alongside EPF, mutual funds, and other retirement assets so the annuity dependence is understood clearly.
Tax information
Tax information
NPS contributions can offer deductions under Sections 80CCD(1), 80CCD(1B), and 80CCD(2), subject to conditions. Withdrawal and annuity taxation can differ, especially because annuity income is typically taxable in the year received.
Contribution level, time to retirement, and return assumptions are the main drivers. Post-retirement annuity rate assumptions can materially change pension output.
Calculator education
How NPS retirement projections are built
This calculator estimates long-term NPS accumulation and then models how much of the corpus may be available for lump sum withdrawal and annuity purchase at retirement.
1. Enter contribution and retirement timing
Set your current age, retirement age, and expected annual contribution pattern.
2. Project corpus using return assumptions
The calculator compounds contributions across the working years using the selected growth rate.
3. Split retirement value into lump sum and pension
At maturity, the result shows the portion assumed for annuity purchase and the possible monthly pension estimate.
Tax Information
Tax information
NPS contributions can offer deductions under Sections 80CCD(1), 80CCD(1B), and 80CCD(2), subject to conditions. Withdrawal and annuity taxation can differ, especially because annuity income is typically taxable in the year received.
Key Drivers
What affects the estimate
Contribution level, time to retirement, and return assumptions are the main drivers. Post-retirement annuity rate assumptions can materially change pension output.
Planning Note
Good to know
NPS works best when evaluated alongside EPF, mutual funds, and other retirement assets so the annuity dependence is understood clearly.
Use cases
NPS Scenarios: Pension, Tax Benefit & Retirement in India
NPS planning becomes more useful when you look at both corpus growth and future income generation together, plus the additional 80CCD(1B) tax benefit.
Building a ₹2 Crore NPS Corpus by 60
Starting at age 30 with ₹1.5 lakh/year in NPS at 10% return, your corpus could reach roughly ₹1.6 crore by 60. Increasing contributions with salary growth can push it past ₹2 crore.
Monthly Pension Estimation from NPS
With a ₹1.5 crore corpus, 40% goes to mandatory annuity (₹60 lakh). At an annuity rate of 6–7%, this could generate ₹30,000–35,000/month pension for life. The remaining 60% (₹90 lakh) is tax-free lump sum.
NPS Tax Benefit: ₹2 Lakh Total Deduction
NPS contributions qualify for ₹1.5 lakh under 80CCD(1) within the 80C umbrella, plus an additional ₹50,000 under 80CCD(1B) — a total of ₹2 lakh in deductions. In the 30% tax bracket, this saves roughly ₹62,400/year in tax.
FAQ
Frequently Asked What is an NPS Calculator How It Works in India Questions
These FAQs explain NPS returns, retirement payout structure, annuity impact, and how NPS fits within Indian retirement planning.
NPS is a voluntary, long-term retirement savings scheme regulated by PFRDA (Pension Fund Regulatory and Development Authority). It allows subscribers to build a pension corpus during their working years by investing in a mix of equity, corporate debt, and government securities managed by professional fund managers.
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