What is the maximum amount I can top up my CPF Retirement Account to?

Maximum CPF Retirement Account (RA) Top-Up Limit

The maximum amount you can top up your CPF Retirement Account (RA) to is determined by the Enhanced Retirement Sum (ERS).

Current ERS Limit (2025 Figures)

For the year 2025, the Enhanced Retirement Sum (ERS) is S$426,000 (which is 4 times the Basic Retirement Sum (BRS) of S$106,500).

• Purpose: The ERS represents the maximum amount you can have in your RA to receive the highest possible monthly payout under CPF LIFE when you start your payouts (currently from age 65).
• Mechanism: This limit applies to the total balance in your RA, which is formed from your Special Account (SA) savings (up to the Full Retirement Sum (FRS) of S$213,000 in 2025) and any subsequent voluntary top-ups from your Ordinary Account (OA) or cash.

Voluntary Top-Ups (OA to RA)

Once your RA is created at age 55, you can voluntarily transfer funds from your OA to your RA, or make cash top-ups (under the Retirement Sum Topping-Up Scheme (RSTU), which is generally directed to your SA/RA). Transfers from OA to RA earn the higher 4% interest but are permanent, one-way transfers, only accessible as monthly CPF LIFE payouts from age 65. You can continue topping up until your RA reaches the ERS limit of S$426,000 (2025 figure).

Future Limits (2026 Figures)

It is important to note that these limits increase annually. For reference, in 2026, the ERS is projected to be S$440,800 (4x BRS of S$110,200).

Key Consideration: While topping up to ERS provides the highest payout, the CPF LIFE payout does not exactly double compared to topping up to FRS, as the payout calculation involves actuarial factors. However, it maximizes the guaranteed retirement income stream.