NPS Calculator

Project your National Pension System corpus at 60 and the split between the annuity that pays your pension and the lumpsum you withdraw.

Year-wise NPS corpus
Year Invested Corpus at year end
1 ₹60,000 ₹63,351
2 ₹1,20,000 ₹1,33,337
3 ₹1,80,000 ₹2,10,650
4 ₹2,40,000 ₹2,96,059
5 ₹3,00,000 ₹3,90,412
6 ₹3,60,000 ₹4,94,645
7 ₹4,20,000 ₹6,09,792
8 ₹4,80,000 ₹7,36,996
9 ₹5,40,000 ₹8,77,521
10 ₹6,00,000 ₹10,32,760
11 ₹6,60,000 ₹12,04,255
12 ₹7,20,000 ₹13,93,708
13 ₹7,80,000 ₹16,02,998
14 ₹8,40,000 ₹18,34,205
15 ₹9,00,000 ₹20,89,621
16 ₹9,60,000 ₹23,71,783
17 ₹10,20,000 ₹26,83,492
18 ₹10,80,000 ₹30,27,840
19 ₹11,40,000 ₹34,08,245
20 ₹12,00,000 ₹38,28,485
21 ₹12,60,000 ₹42,92,728
22 ₹13,20,000 ₹48,05,584
23 ₹13,80,000 ₹53,72,143
24 ₹14,40,000 ₹59,98,028
25 ₹15,00,000 ₹66,89,452
26 ₹15,60,000 ₹74,53,276
27 ₹16,20,000 ₹82,97,083
28 ₹16,80,000 ₹92,29,247
29 ₹17,40,000 ₹1,02,59,022
30 ₹18,00,000 ₹1,13,96,627

What is the National Pension System?

The National Pension System (NPS) is a market-linked retirement account regulated by the PFRDA. You contribute every month until 60; at exit the corpus splits into an annuity and a lumpsum — at least 40% must buy an annuity that pays your monthly pension, and the rest, up to 60%, can be withdrawn tax-free. Because the money rides on equity and debt funds, returns are not guaranteed; they depend on markets and your chosen asset mix.

This calculator projects the corpus at 60 from your monthly contribution and expected return, then shows the annuity and lumpsum split at whichever percentage you pick, plus a year-wise growth path.

The corpus formula

Corpus = P × [((1 + i)ⁿ − 1) ÷ i] × (1 + i)

  • P — your monthly contribution
  • i — the expected annual return ÷ 12
  • n — the number of months until you turn 60

Contributions are treated as invested at the start of each month (annuity-due). At 60, the annuity investment is corpus × your chosen annuity percentage, and the lumpsum is the remainder. The PFRDA minimum annuity purchase is 40% of the corpus.

How to use this calculator

  1. Enter your monthly investment — ₹500 upwards.
  2. Set the expected return. NPS returns are market-linked; 9-12% a year is a common planning range depending on your equity allocation, but nothing is guaranteed.
  3. Set your current age; the projection runs to retirement at 60.
  4. Choose the annuity purchase at 60 — 40% (the PFRDA minimum), 50% or 60% — to see how the pension-versus-lumpsum split changes.

A worked example

₹5,000 a month at an assumed 10% return from age 30:

  • Invested by 60: ₹18,00,000
  • Estimated returns: ₹95,96,627
  • Corpus at 60: ₹1,13,96,627 — about ₹1.14 crore
  • 40% annuity purchase: ₹45,58,651
  • Tax-free lumpsum: ₹68,37,976

The 10% return is an assumption, not a promise — at 8% the same plan builds about ₹75,01,476. NPS values move with the market.

NPS questions, answered

Annuity rules, tax breaks and return assumptions for the National Pension System.