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NPS Calculator

Calculate NPS corpus, lumpsum amount, and monthly pension

in ₹

years

years

% per year

% per year

% per year

Corpus at retirement

₹1,13,96,627

Investment period
30 yr
Total investment
₹18,00,000
Total returns
₹95,96,627
Corpus at retirement
₹1,13,96,627
Annuity purchase
₹45,58,651
Lumpsum withdrawal
₹68,37,976
Expected monthly pension
₹22,793
Expected annual pension
₹2,73,519

What this calculator does

An NPS calculator is a simple digital tool that helps you estimate your retirement corpus through the National Pension System. The National Pension Scheme calculator shows your maturity amount, monthly pension, and lump sum withdrawal based on your contributions. Enter your age, monthly investment, and expected returns to instantly see how your NPS account grows over time. This calculator makes retirement planning straightforward by providing clear projections without complex manual calculations.

How it is calculated

M = P \times \frac{[(1 + r)^n - 1]}{r} \times (1 + r)

Where M = Maturity amount (total corpus at retirement), P = Monthly contribution amount in rupees, r = Expected monthly rate of return (annual return ÷ 12 ÷ 100), n = Total number of monthly contributions (years × 12). Monthly Pension = (40% of Maturity Amount) × Annuity Rate ÷ 12. Note: Under NPS rules, 60% of the corpus can be withdrawn as a lump sum, while 40% must be used to purchase an annuity for monthly pension.

Worked example

Current age: 30 years, Retirement age: 60 years, Monthly NPS contribution: ₹5,000, Expected annual return: 10%, Investment period: 30 years

Total contributions: ₹5,000 × 360 months = ₹18,00,000. Using the NPS formula with compounding over 30 years

Estimated maturity corpus: ₹1,13,00,000. Lump sum withdrawal (60%): ₹67,80,000. Annuity purchase (40%): ₹45,20,000. Estimated monthly pension (at 6% annuity rate): ₹22,600. Total potential tax deduction: Up to ₹2,00,000 (80CCD(1) + 80CCD(1B) + 80CCD(2))

  • Market-linked returns; not guaranteed like PPF or EPF
  • Choose between Active (select asset allocation) or Auto (age-based allocation)
  • Equity exposure limited to 75% until age 50, gradually reduced thereafter
  • Partial withdrawal allowed (25% of contributions) after 3 years for specific reasons
  • Can switch between pension fund managers and investment choices

Tax and compliance notes

  • Contribution deduction: Up to ₹1.5L u/s 80CCD(1) (within 80C limit)
  • Additional deduction: ₹50,000 u/s 80CCD(1B) (over and above 80C)
  • Employer contribution: Up to 10% of salary u/s 80CCD(2) (no upper limit)
  • 60% lump sum withdrawal at maturity is tax-free
  • 40% annuity purchase mandatory; pension received is taxable as salary

How Can an NPS Calculator Help You?

The NPS calculator online simplifies retirement planning by providing instant projections without complex manual calculations. Compare with the Provident Fund Calculator and Retirement Planning Calculator for comprehensive retirement planning. Here's how it helps:

  1. Estimate your retirement corpus accurately. See your expected maturity amount based on monthly contributions, investment period, and returns to plan effectively.
  2. Compare contribution scenarios easily. Test different monthly amounts (₹3,000 vs ₹5,000 vs ₹10,000) and see how each impacts your final corpus.
  3. Calculate tax savings under Section 80CCD(1B). The NPS Scheme calculator shows exact deductions and helps you optimize tax planning with retirement investments.
  4. Plan your post-retirement income. Know your lump sum withdrawal (60% of corpus) and monthly pension amount to budget your retirement lifestyle.
  5. Understand complete financial picture. The NPS calculator in India determines taxation on pension funds, total monthly income post-retirement, and net wealth after taxes.
  6. Get complete financial clarity. Determine taxation on pension funds, total monthly income, net corpus after taxes, and annuity purchase details through the calculator. Compare with Provident Fund Calculator and Retirement Planning Calculator for comprehensive retirement planning.

How to Calculate NPS Returns - Formula Breakdown

The NPS calculator uses the future value of annuity formula to compute your retirement corpus. The calculation involves several steps:

  1. Step 1: Calculate Monthly Rate of Return. Annual return: 10%. Monthly rate: 10 ÷ 12 ÷ 100 = 0.00833
  2. Step 2: Calculate Total Contributions. Investment period: 30 years. Total months: 30 × 12 = 360 months
  3. Step 3: Apply Future Value Formula. Each monthly contribution compounds with returns. Earlier contributions earn returns for longer periods. Total corpus = sum of all compounded contributions plus returns.
  4. Step 4: Calculate Pension Components. Lump sum withdrawal: 60% of maturity amount (tax-free). Annuity purchase: 40% of maturity amount (mandatory). Monthly pension: Based on annuity rate (typically 6-7% annually).

How to Use WFYI's NPS Calculator Online

  1. Step 1: Enter your current age in years.
  2. Step 2: Input your desired retirement age. (minimum 60 years for NPS)
  3. Step 3: Enter your monthly NPS contribution amount. in rupees
  4. Step 4: Select expected annual return rate. (typically ranges from 8% to 12% based on your asset allocation)
  5. Step 5: Choose annuity purchase percentage of corpus. (default is 40% as per NPS rules, but you can select up to 100%)
  6. Step 6: Input annuity rate per annum. (typically 6% to 7% based on current market rates)

Your Results Will Show

  1. Total investment. Total amount invested over the period
  2. Maturity corpus. Expected maturity corpus at retirement
  3. Lump sum. Lump sum withdrawal amount (60% of corpus)
  4. Annuity amount. Annuity purchase amount (40% of corpus)
  5. Monthly pension. Estimated monthly pension after retirement
  6. Wealth generated. Total wealth generated from investments
  7. Tax savings. Tax savings under Section 80CCD(1B)

Advantages of Using NPS Calculator

  1. Instant retirement projections. See your expected corpus in seconds without manual calculations.
  2. Compare investment scenarios. Test different monthly contributions to find your ideal amount.
  3. Understand tax benefits clearly. Calculate exact savings under Section 80CCD(1B) automatically.
  4. Plan monthly pension. Know your expected pension income after retirement.
  5. Adjust strategies easily. Modify returns, tenure, and contributions to see immediate impact.
  6. Free unlimited calculations. Use the NPS calculator as many times as needed.

Current rates

  • NPS Returns (Aggressive/Equity-heavy) - 5 yr

    19-21% CAGR

    Source: Various PFMs, NPS Trust data 2025

  • NPS Returns (Conservative/Debt-heavy)

    7-9% CAGR

    Source: Historical data

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