National Pension Scheme Calculator – Plan Your Retirement with NPS
The National Pension System (NPS) is a government-backed, voluntary retirement savings scheme designed to help individuals systematically save for their retirement years. By contributing regularly—either monthly or annually—throughout your working life, you build a substantial corpus. At retirement (usually age 60), this corpus is used to provide you with a lump sum payout and a steady pension through an annuity.

How Does the National Pension Scheme Work?
- You contribute a fixed amount regularly into your NPS account, either monthly or yearly.
- Your investments are diversified across equity, corporate bonds, and government securities to maximize market-linked returns.
- Upon retirement, you can withdraw a portion of the corpus as a lump sum and use the remaining amount to purchase an annuity for a monthly pension.
Understanding the NPS Retirement Corpus & Pension Calculation
Our national pension scheme calculator estimates your retirement corpus and monthly pension based on key factors including:
- Monthly Contribution (P): The amount you deposit into your NPS account each month.
- Expected Annual Return (r): Average returns from your NPS investments, typically ranging from 8% to 12% depending on asset allocation.
- Years to Retirement (n): Calculated as the difference between 60 and your current age.
- Annuity Percentage: The portion of your accumulated corpus used to purchase the pension annuity.
- Annuity Return Rate: The expected annual return from the annuity plan, which determines your monthly pension amount.
What is Annuity in the National Pension System?
At retirement, you are mandated to use at least 40% of your NPS corpus to buy an annuity from a registered insurance provider. This annuity guarantees a fixed monthly pension for life. You can choose to allocate a higher percentage (like 50% or 60%) for a larger pension payout.
The remaining corpus (up to 60%) can be withdrawn as a tax-free lump sum, providing you with immediate retirement funds.
Types of Annuity Plans Under NPS
- Life Annuity: Provides a fixed monthly pension for your lifetime.
- Joint Life Annuity: Continues pension payments to your spouse after your death.
- Annuity with Return of Purchase Price: Upon death, the invested amount is paid to your nominee.
Example of NPS Maturity: Estimated Retirement Corpus & Pension
Monthly Contribution | Starting Age | Corpus at 60 | Lump Sum Withdrawal | Estimated Monthly Pension |
---|---|---|---|---|
₹5,000 | 30 | ₹1.1 Cr | ₹66.6 Lakhs | ₹22,000 |
Why Use an NPS Calculator for Your Retirement Planning?
- Estimate Retirement Corpus: Understand how your monthly contributions grow into a sizable retirement fund.
- Visualize Monthly Pension: Calculate your expected pension payout based on annuity rates.
- Flexible Planning: Adjust inputs like contribution amount, years to retirement, and expected returns to explore different scenarios.
- Tax Planning: Plan for tax-free lump sum withdrawals and taxable pension income.
Important Points to Keep in Mind Before Investing in NPS
- Mandatory Annuity Purchase: You must use at least 40% of your corpus to buy an annuity at retirement (exceptions apply if corpus is under ₹5 lakh).
- Annuity Returns Are Usually Lower: Annuity interest rates are generally lower than your growth returns within NPS.
- Choose Your Annuity Provider Carefully: Different insurers offer varied features and pension payouts.
- Tax Implications: The lump sum withdrawal is tax-free, but monthly pension income is taxable.
The National Pension Scheme is a powerful retirement savings tool that combines disciplined investing with tax benefits. Using an NPS calculator helps you make informed decisions to maximize your retirement corpus and pension income.
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