With the government now offering two pension choices — the market-linked National Pension System (NPS) and the newly launched Unified Pension Scheme (UPS) — central employees must weigh risk, returns, and retirement security. Financial Express outlines how much you must invest for a guaranteed ₹1 lakh pension, and what trade-offs exist.

Central government employees retiring after 35 years of service can now aim for a monthly pension of Rs 1 lakh by choosing between two distinct pension schemes: the National Pension System (NPS) and the Unified Pension Scheme (UPS), which came into effect on 1 April 2025. Both require similar employee contributions, but differ significantly in terms of returns, risk, and pension certainty, Financial Express has reported.
The NPS, introduced in 2004, is a market-linked scheme where pension returns depend on equity and debt fund performance. It mandates 10 per cent of an employee’s basic pay and dearness allowance (DA) as contribution, with the government adding approximately 14 per cent. However, there is no guaranteed pension. Under this scheme, 60 per cent of the corpus can be withdrawn at retirement, while 40 per cent must be invested in an annuity for a monthly payout.
By contrast, UPS offers a fixed pension amount, calculated as 50 per cent of the average basic salary in the last year of service. As Financial Express reported, “The government contributes 18.5 per cent of the employee’s basic salary and DA, while the employee contributes 10 per cent.” Most crucially, the UPS provides annual inflation-linked increases, starting at 4.5 per cent.
According to Financial Express, for a government worker joining at age 25 and retiring at 60, the required path diverges depending on the scheme:
- Under UPS: If their average last-year salary is Rs 2 lakh, they will receive a guaranteed Rs 1 lakh monthly pension. This will rise each year with inflation.
- Under NPS: To reach a Rs 1 lakh pension, they must ensure a combined monthly investment of Rs 16,800 (government plus employee) for 35 years, with an assumed annual return of 9 per cent. This would generate a corpus of approximately Rs 5 crore, of which Rs 2 crore (40 per cent) would be invested in annuities to produce the required pension.