NPS Pension Calculator: How large should your NPS fund be to secure a monthly pension of ₹20,000? Here is the complete calculation..
NPS Pension Calculator: While managing expenses from one's salary is relatively easy during one's working years, the real challenge arises after retirement. Once regular income ceases after the age of 60, a fixed monthly pension becomes the key to living a dignified life and ensuring financial independence.
The Central Government's National Pension System (NPS) is an excellent and secure avenue for retirement planning in the country. However, the crucial question is: if you desire a monthly pension of ₹20,000 post-retirement, how large should your NPS corpus be by the age of 60? And how much do you need to invest monthly to achieve this? Let us break down the NPS pension calculations for you.
Understanding the NPS Pension Formula (The 40:60 Math)
Under the National Pension System (NPS), upon reaching maturity at age 60, your accumulated corpus is divided into two parts:
Lump Sum (Maximum 60%): You can withdraw this amount as a lump sum and use it for personal needs; this portion is tax-free.
Annuity Fund (Minimum 40%): Life insurance companies (such as SBI Life or LIC) utilize this amount to provide you with a monthly pension for the rest of your life.
If you wish to increase your monthly pension, you have the option to allocate a larger portion—beyond the mandatory 40% (e.g., 50% or even 100%)—towards the annuity fund.
How much corpus is required for a monthly pension of ₹20,000?
Let us assume that the average annuity rate offered by annuity providers at the time of retirement is 6% per annum. Annual pension requirement: ₹20,000 × 12 months = ₹2,40,000 per year.
Annuity fund requirement: To secure an annual pension of ₹2.40 lakh at a 6% return, you would need an annuity fund of ₹40 lakh.
Calculation of total NPS fund
If this ₹40 lakh represents 60% of your total NPS fund (with the remaining 40% withdrawn as cash):
Total NPS fund: Approximately ₹66.6 lakh.
If you allocate the minimum required 40% to an annuity and withdraw the remaining 60% as cash:
You would need to invest ₹40 lakh in an annuity to secure a monthly pension of ₹20,000.
This implies a total NPS fund of ₹1 crore (where 40%—i.e., ₹40 lakh—goes into the annuity, and 60%—i.e., ₹60 lakh—is received by you as a lump-sum cash payment).
If you invest 100% of your NPS fund into an annuity to generate a pension, you would need an annuity corpus of only ₹40 lakh. However, if you wish to withdraw ₹24 lakh (40%) in cash while keeping ₹40 lakh in the annuity, you would need to build a total fund of ₹60 lakh to ₹65 lakh.
NPS Pension Calculator: How much should you save based on your age?
One can easily earn an average compounded return of 10% to 12% (through an equity and debt mix) in the NPS. Let’s look at the monthly investment required at different ages to build a corpus of ₹60 lakh by the age of 60:
Case A: If you are 25 years old (35-year horizon)
Monthly investment: Just ₹1,200 to ₹1,500 per month
Estimated return: 10% per annum
Total corpus at age 60: Over ₹60 lakh
Case B: If you are 30 years old (30-year horizon)
Monthly investment: Approximately ₹2,600 to ₹3,000 per month
Estimated return: 10% per annum
Total corpus at age 60: ~₹60 lakh
Case C: If you are 40 years old (20-year horizon)
Monthly investment: Approximately ₹8,000 to ₹8,500 per month
Estimated return: 10% per annum
Total corpus at age 60: ~₹60 lakh
(Note: The earlier you start investing, the less financial burden you will face each month, thanks to the power of compounding.)
3 major benefits that make NPS the best choice
Extra tax savings: In addition to the ₹1.5 lakh limit under Section 80C, NPS offers an additional tax exemption of ₹50,000 under Section 80CCD(1B).
Low fund management charges: Compared to other investment schemes, the Fund Management Charge (FMC) for NPS is extremely low, ensuring your returns are not eroded.
Perfect balance of equity and debt: You can choose the allocation ratio between the stock market and corporate bonds/government securities (debt) based on your risk appetite.
According to experts, the biggest mistake in retirement planning is 'starting late'. While a monthly pension of ₹20,000 might seem attractive today, you should aim for a larger corpus considering future inflation.
If you are between 25 and 30 years old, start an auto-investment in the NPS today—similar to a monthly SIP of ₹3,000. As your salary grows over time, increase this investment by 10% annually (Step-up NPS) so that by the age of 60, your pension amounts to over ₹50,000 instead of just ₹20,000.
Disclaimer: This content has been sourced and edited from Money Control. While we have made modifications for clarity and presentation, the original content belongs to its respective authors and website. We do not claim ownership of the content.
