NPS Calculator
Corpus, lump sum and indicative monthly pension.
NPS Calculator — how it works
The National Pension System is a market-linked retirement scheme. This calculator projects your corpus at age 60, how much you can withdraw as a lump sum, and an indicative monthly pension from the annuity portion.
The 40% annuity rule
At retirement, at least 40% of your NPS corpus must be used to purchase an annuity, which pays you a monthly pension for life. The remaining 60% (or less, if you choose to annuitize more) can be withdrawn as a tax-free lump sum.
Additional tax benefit
NPS offers an extra ₹50,000 deduction under section 80CCD(1B), over and above the ₹1.5L limit under 80C — one of the few ways to get additional tax deduction beyond the standard 80C cap.
Pension amount varies
The actual monthly pension depends on the annuity plan and provider you choose at retirement, and prevailing annuity rates at that time — this calculator gives an indicative figure only.
The formula
Why use Pretax's nps calculator
- Current rates. Slabs and limits are reviewed against the current Finance Act.
- Nothing leaves your browser. Every calculation runs on your device — we never see or store what you type.
- Built by working CAs. The same team that files returns for our clients maintains these formulas.
- Free, no signup. No account and no email required to see a result.
Frequently asked questions
Can I withdraw NPS before 60?
Is the NPS maturity amount taxable?
Other calculators
Need a filing-ready number?
This tool gives an estimate. Our team can prepare a full computation for your situation.