50% of your last 12 months' average basic pay, guaranteed for life. That is what the Unified Pension Scheme delivers to central government employees who complete 25+ years of service, and it became effective April 1, 2025.
The UPS replaced the contribution-based NPS (National Pension System) for government workers who opted in. The fundamental difference: NPS gives you whatever your investments earned (market-linked, no guarantee). UPS guarantees a fixed percentage of your salary as pension. The government bears the investment risk, not you.
The formula
Assured Pension = (Average Basic Pay of last 12 months) × (Qualifying Service in months / 300)
For 25 years (300 months) of service: you get exactly 50% of your final average basic pay. For shorter service (minimum 10 years), the pension scales proportionally.
Meet Ramesh, a Section Officer
Ramesh retires in 2026 after 28 years. His average basic pay over the last 12 months is ₹78,000. Under UPS:
- Assured pension: ₹78,000 × (300/300) = ₹39,000/month (capped at 50%)
- Family pension (if Ramesh dies): 60% of assured pension = ₹23,400/month
- Lump sum at retirement: ₹78,000 × 28 × (1/10) = ₹2,18,400
Under the old NPS, Ramesh's pension would depend entirely on how his corpus performed in the market, no guarantee whatsoever.
The 10% contribution continues
Employees still contribute 10% of Basic + DA to their pension fund. The government contributes 18.5% (up from 14% under NPS). The key shift: the payout is no longer dependent on market returns.




