NPS Calculator
Estimate your National Pension System corpus and monthly pension at retirement
tuneAdjust Inputs
Total Corpus
₹1,13,96,627
≈ 1.14 Crore
Est. Monthly Pension
₹22,793/mo
40% annuity @ 6% p.a.: ₹22,793/mo
Total Invested
₹18,00,000
15.8% of corpus
Returns Earned
₹95,96,627
84.2% of corpus
Investment Period
30 yrs (360 mo)
Monthly contributions
Lump Sum (60%)
₹68,37,976
Tax-free withdrawal
Returns
84.2%
Invested
₹18,00,000
Returns
₹95,96,627
functions NPS Formula
Corpus = P × [(1+r)ⁿ − 1] / r × (1+r)
P = Monthly contribution | r = Monthly rate | n = Total months
Lump Sum (60%) = Corpus × 0.6 — tax-free withdrawal
Monthly Pension = Corpus × 0.4 × 6% ÷ 12 — 40% annuity @ 6% p.a.
Live Result Illustration
Visual summary — updates instantly as you enter values above
Real-Life Guide to Using the NPS Calculator
National Pension Scheme returns. Use the examples and checks below to turn the number into a practical decision.
When this calculator is useful
A salaried or self-employed individual deciding how much to contribute monthly to NPS Tier I to build a retirement corpus, and wanting to see the likely lump sum versus the mandatory annuity portion at exit.
For most people, the best way to use the NPS Calculator is to try the real case first, then change one input at a time. That makes the trade-off visible. For example, with a loan calculator you can change tenure while keeping the same rate; with an investment calculator you can change return assumption while keeping the same monthly contribution; with a health, education or measurement calculator you can check how much one input changes the final category.
The result should answer a practical question: Can I afford this? How much should I save? Is this score enough? Is this measurement within range? What is the safer or cheaper option? If the output does not answer the decision clearly, adjust the inputs until the scenario matches your real situation.
lightbulb Real-Life Example
25-year-old starting NPS Tier I: A 25-year-old government employee contributes ₹5,000/month to NPS Tier I until age 60.
1At an illustrative blended 10% p.a. return over 35 years, ₹5,000/month grows to a corpus of roughly ₹1.9-2 crore; taking the maximum 60% lump sum gives about ₹1.14-1.2 crore tax-free, while the remaining ₹76-80 lakh must be used to buy an annuity.
2Now change one input, such as rate, time, quantity, unit or score, and compare the new result with the first one.
Because more than a third of the final corpus gets locked into an annuity, the calculator's headline corpus figure overstates the cash actually available at retirement.
Practical Advice
Use the NPS Calculator as a planning tool, not just a number generator. Write down the inputs you used, because the final answer is meaningful only when you remember the assumptions behind it.
If the decision affects money, health, tax, safety, academics or legal compliance, keep a second check ready. That second check may be a bank quote, payslip, official rule, prescription, site measurement, mark sheet or invoice.
Common Mistakes
- Assuming the entire maturity corpus can be withdrawn as cash — at least 40% must compulsorily go toward purchasing an annuity, unless the total corpus falls below the small-exit threshold where full withdrawal is permitted.
- Entering an unrealistic all-equity return assumption when NPS equity exposure is capped and, under the Auto Choice lifecycle option, automatically reduces as you approach retirement age.
- Double-counting the additional ₹50,000 deduction under Section 80CCD(1B) as part of an employer's 80CCD(2) contribution, when the two are separate tax benefit categories.
- Using a single flat return rate for the full investment horizon instead of modeling the gradual equity-to-debt shift under Auto Choice, which lowers the blended return in the years closest to retirement.
- Treating the calculator's projected monthly pension as guaranteed, when the actual pension depends on the annuity rate prevailing at the time you retire and purchase the annuity, not on the NPS accumulation return.
How to Interpret Results
Look at the split between the lump sum (up to 60%, tax-free) and the annuity-locked portion (at least 40%) separately — the lump sum is yours to use freely, while the annuity-locked figure only tells you how much capital will be committed to a pension, not the pension amount itself.
A good interpretation looks at both the main result and the supporting values. If a page shows totals, ratios, categories, schedules or warnings, read those together instead of focusing only on the biggest number.
NPS Calculator FAQs
Useful answers for interpreting the output, avoiding mistakes and using the result responsibly.
What does the NPS calculator's projected corpus actually represent?
It represents the total value your regular contributions are expected to reach by your chosen retirement age, based on an assumed rate of return across your chosen asset allocation. It is a projection, not a guaranteed figure, since NPS returns are market-linked.
How much of my NPS maturity value can I withdraw as a lump sum?
Up to 60% of the accumulated corpus can be withdrawn as a tax-free lump sum at retirement, while at least 40% must be used to purchase an annuity that provides a regular pension.
What is the difference between Active Choice and Auto Choice, and does the calculator model it?
Active Choice lets you fix your own equity, corporate bond, and government securities percentages, while Auto Choice automatically shifts you toward safer assets as you age. Most simple calculators use a single blended rate, so they approximate rather than precisely simulate the Auto Choice glide path.
How does the 80CCD(1B) tax deduction interact with my 80C limit?
The ₹50,000 deduction under Section 80CCD(1B) is over and above the ₹1.5 lakh limit under Section 80C, so NPS can give you tax benefits on up to ₹2 lakh in total contributions in a year, if structured correctly.
Why doesn't the calculator show my exact monthly pension amount?
The monthly pension depends on the annuity rate offered by the insurance provider at the time you actually retire and purchase the annuity, which cannot be known in advance — the calculator can only show the corpus that will go toward it.
Can I change my equity-debt allocation mix later, and does that affect projected returns?
Yes, you can change your allocation a limited number of times each year, and shifting toward equity or debt will change your expected long-term return, so you should rerun the calculator with an updated blended rate after any change.
What happens to my NPS corpus if I exit before age 60?
Premature exit before 60 has stricter annuitization rules, typically requiring 80% of the corpus to go into an annuity, with only 20% available as a lump sum, subject to minimum corpus conditions.
Are NPS returns guaranteed like PPF or SCSS?
No, NPS is market-linked and returns fluctuate with the performance of the underlying equity, corporate bond, and government securities funds you are invested in, unlike the fixed, government-notified rates of PPF or SCSS.
NPS Fund Options
Choose the account type and asset class that matches your risk profile and investment horizon
🔵
Tier I Account
Mandatory pension account. Tax deduction up to ₹1.5L (80C) + extra ₹50,000 (80CCD(1B)). Lock-in till age 60. 60% withdrawal tax-free at maturity.
Mandatory
🟢
Tier II Account
Voluntary savings account linked to Tier I. No lock-in, fully withdrawable anytime. No tax benefit except for central government employees.
Voluntary
📈
Equity (E) Fund
Up to 75% in equities (50% for govt employees). Highest expected returns (10–12%). Higher volatility. Best for long horizons (15+ years).
High Growth
💰
Corporate Bond (C) Fund
Invests in high-rated corporate bonds. Moderate returns (8–9%). Lower risk than equity. Good for medium-term (5–15 years).
Moderate
🏛️
Government Securities (G) Fund
100% in central and state govt bonds. Lowest risk, lowest returns (7–8%). Suitable for near-retirement years.
Low Risk
🔄
Alternative Assets (A) Fund
Infrastructure investments, REITs, AIFs. Max 5% allocation. Emerging option for diversification. Only in Active Choice.
Diversified
Tax Benefits of NPS
NPS is the only instrument offering an exclusive extra ₹50,000 deduction beyond the ₹1.5L 80C limit
Section 80CCD(1)
80C Bucket
NPS contribution deductible up to 10% of salary (or 20% of gross income for self-employed), subject to overall ₹1.5L limit under 80C. This is within the standard 80C umbrella shared with PPF, ELSS, life insurance premiums, etc.
Section 80CCD(1B)
Exclusive Benefit
Additional ₹50,000 deduction exclusively for NPS, over and above the ₹1.5L 80C limit. Saves ₹15,600 in tax at the 30% slab. This exclusive deduction makes NPS unique — no other instrument offers this extra bucket.
At Maturity
EEE Status
60% lump sum is completely tax-free. 40% must buy annuity — annuity income is taxable as per your slab. EEE (Exempt-Exempt-Exempt) status for the lump sum portion, making NPS one of the most tax-efficient retirement instruments.
Combined tax saving: ₹1.5L (80C) + ₹50,000 (80CCD(1B)) = ₹2L deduction. At 30% slab = ₹62,400 annual tax saving. NPS is the only instrument offering this extra ₹50,000 deduction.
8 Mistakes to Avoid in NPS
Common errors that cost subscribers lakhs in lost tax savings and reduced corpus
1
Not Claiming 80CCD(1B)
Most taxpayers claim only 80C (₹1.5L) but miss the extra ₹50,000 NPS-only deduction. This costs ₹15,600/year in excess tax at 30% slab. Over 20 years that is over ₹3 lakhs of unnecessary tax paid.
2
Choosing Auto Choice Without Understanding
Default Lifecycle Fund reduces equity exposure as you age, which is good, but the default "Moderate" option may be too conservative for young investors. Active Choice with high equity allocation builds more corpus for 20+ year horizons.
3
Withdrawing 100% at 60
Compulsory 40% annuity is actually a good thing — it creates a guaranteed pension. But some resist this. Understand that annuity income, while taxable, provides lifetime income security that no lump sum can guarantee.
4
Not Continuing Past 60
You can defer NPS withdrawal till age 75 and continue accumulating. Corpus grows tax-deferred. Useful if you have other income sources at 60 and want to maximise the eventual lump sum and annuity amount.
5
Ignoring Fund Manager Performance
NPS allows switching fund managers once per year for free. Check 5-year returns of your PFM (Pension Fund Manager) vs peers and switch if consistently underperforming. A 0.5% return difference over 30 years is crores.
6
Opening NPS Only for Tax Saving
NPS is a genuine long-term retirement product, not just a tax instrument. Don't open it just for the tax benefit and then forget about it. Monitor and contribute regularly to build a meaningful retirement corpus.
7
Treating NPS as Liquid
NPS has strict withdrawal rules. Partial withdrawal (up to 25% of own contributions) only after 3 years, for specific reasons (education, medical, house). Not suitable for general liquidity needs — keep an emergency fund separate.
8
Not Nominating a Beneficiary
Without a nominee, the entire NPS corpus goes through legal succession which takes years and significant legal costs. Always register a nominee in your NPS account immediately after opening it.
NPS — Frequently Asked Questions
Everything you need to know about the National Pension System
What is NPS and who should invest in it?
NPS (National Pension System) is a government-sponsored retirement savings scheme regulated by PFRDA (Pension Fund Regulatory and Development Authority). It invests your contributions across equity, corporate bonds, and government securities to build a retirement corpus. NPS is ideal for salaried individuals looking to supplement EPF, self-employed professionals seeking structured retirement savings, and anyone in the 30% tax bracket who wants to claim the exclusive ₹50,000 extra deduction under 80CCD(1B). The long lock-in to age 60 is actually a feature — it enforces retirement discipline that most self-managed investments lack.
What is the difference between NPS Tier I and Tier II?
Tier I is the mandatory NPS pension account — all tax benefits (80CCD(1), 80CCD(1B)) apply exclusively to Tier I contributions, and the corpus is locked in till age 60 with only limited partial withdrawals allowed. Tier II is a voluntary savings account linked to your Tier I — it functions like a flexible mutual fund with no lock-in and full withdrawability at any time, but offers no additional tax benefit (except for central government employees under NPS, who get 80C benefits on Tier II with a 3-year lock-in). You must have a Tier I account before you can open Tier II. Most investors should prioritise Tier I contributions to maximise tax benefits before putting money in Tier II.
What are the tax benefits of NPS?
NPS offers three layers of tax benefit. First, contributions up to 10% of salary (20% for self-employed) are deductible under Section 80CCD(1) within the overall ₹1.5L Section 80C limit. Second, an additional ₹50,000 deduction under Section 80CCD(1B) is exclusively for NPS — over and above the ₹1.5L 80C ceiling — saving up to ₹15,600/year at the 30% slab. Third, employer contributions up to 10% of (Basic + DA) are deductible under Section 80CCD(2) with no upper limit. At maturity, 60% of the corpus is completely tax-free, giving NPS an effective EEE (Exempt-Exempt-Exempt) status for the lump sum portion.
How much corpus will I get from NPS?
Your NPS corpus depends on three factors: how much you contribute monthly, how long you invest, and which fund mix you choose. As an illustration, ₹5,000/month for 30 years at 10% annual return builds approximately ₹1.14 crore — of which ₹68.4 lakhs is tax-free lump sum and the remaining ₹45.6 lakhs buys an annuity providing roughly ₹22,800/month pension. Starting earlier makes an enormous difference — the same ₹5,000/month for 35 years at 10% builds nearly ₹1.9 crore. Use the sliders above to model your exact scenario.
What happens to my NPS when I retire at 60?
At age 60, you can withdraw up to 60% of your NPS corpus as a lump sum — this entire amount is tax-free. The remaining 40% (minimum mandatory) must be used to purchase an annuity from an IRDAI-approved life insurer. The annuity pays you a regular monthly pension for life (or a chosen period). You have 15 days to decide after the exit is processed. Alternatively, you may defer the entire withdrawal till age 75 if you have other income sources at 60, allowing the corpus to continue growing tax-deferred. If the total corpus is less than ₹5 lakhs at maturity, you may withdraw 100% as lump sum.
Can I withdraw from NPS before 60?
NPS allows partial withdrawals after a minimum 3-year membership period. You may withdraw up to 25% of your own contributions (not employer's) for specific approved purposes: higher education or marriage of children, purchase or construction of a first home, treatment of specified critical illnesses, or starting a new business. A maximum of 3 partial withdrawals are allowed over the entire tenure, with a gap of at least 5 years between each (except for critical illness). Premature exit before 60 (after 10 years) allows only 20% lump sum — 80% must go to annuity, compared to the 40% annuity rule at normal maturity.
Is NPS better than EPF for retirement?
EPF and NPS serve different purposes and are best used together. EPF offers a guaranteed ~8.1% interest rate, complete employer contribution, and the entire corpus is tax-free at maturity with no annuity compulsion — making it safer and more liquid at retirement. NPS offers potentially higher returns through equity exposure (historically 9–12% for equity funds), an additional ₹50,000 tax deduction under 80CCD(1B) that EPF cannot provide, and flexible asset allocation. The key downside of NPS is the mandatory 40% annuity and market risk in equity funds. Most financial planners recommend building a strong EPF/VPF base first, then using NPS for the additional tax deduction and equity-linked upside.
How is NPS pension calculated?
The NPS pension (annuity) is calculated in two steps. First, 40% of your accumulated NPS corpus (the mandatory annuity portion) is used to buy an annuity from a life insurer. Second, the annuity rate offered by the insurer — typically 5–7% per annum — is applied to this annuity corpus to calculate your annual pension, which is then divided by 12 for the monthly figure. For example, if your corpus is ₹1 crore, the annuity corpus is ₹40 lakhs. At a 6% annuity rate, your annual pension is ₹2.4 lakhs (₹40L × 6%), or ₹20,000/month. Annuity rates vary by age, annuity type (life, joint life, return of purchase price), and market conditions at retirement.
Can a self-employed person invest in NPS?
Yes, absolutely. Self-employed individuals, freelancers, businesspersons, and professionals can open an NPS account under the "All Citizens Model" through any bank, post office, or online via the eNPS portal at enps.nsdl.com. For self-employed persons, the 80CCD(1) deduction is up to 20% of gross income (vs 10% of salary for salaried employees), and the exclusive 80CCD(1B) ₹50,000 additional deduction is equally available. The minimum annual contribution is ₹1,000 to keep the account active. This makes NPS particularly valuable for self-employed individuals who do not have EPF and lack a structured retirement vehicle.
What is the minimum contribution for NPS?
For NPS Tier I, the minimum contribution per transaction is ₹500, and the minimum annual contribution is ₹1,000 to keep the account active. If annual contributions fall below ₹1,000, the account is frozen and must be reactivated by paying the shortfall plus a ₹100 penalty per year of default. For Tier II, the minimum contribution per transaction is ₹250 with no minimum annual requirement. There is no maximum limit on NPS contributions — you can invest as much as you want, though the tax deduction under 80CCD(1) is capped and the 80CCD(1B) extra deduction is capped at ₹50,000.