CPF Ordinary Account vs Special Account Comparison
Compare Singapore's Central Provident Fund (CPF) Ordinary Account (OA) and Special Account (SA). Calculate interest compounding and find the impact of shielding or transfers.
Interactive Comparison Simulator
Adjust the variables below to simulate outcomes, compare interest rates, and see real-time projections.
Side-by-Side Comparison
A direct comparison of features, rules, limits, and eligibility requirements.
| Feature / Detail | CPF Ordinary Account (OA) | CPF Special Account (SA) |
|---|---|---|
Guaranteed Interest Rate | 2.5% p.a. | 4.0% p.a. |
Usage Flexibility | Housing (HDB/Private), Education, Investment | Retirement only (cannot use for housing) |
Transfer Direction | One-way transfer to SA is allowed | Cannot be transferred back to OA |
Inflation Protection | Low (eroded by inflation) | High (beats inflation long-term) |
Management Effort | None (passive) | Low (automated or index-tracked) |
Pros & Cons Breakdown
Analyze the advantages and drawbacks of each financial product before making a decision.
CPF Ordinary Account (OA) Pros & Cons
Advantages
- Highly flexible; can pay for mortgage repayments.
- Can invest through CPF Investment Scheme (CPFIS).
- Liquid for housing deposits.
Disadvantages
- Lower interest rate (2.5%) compared to SA.
- Less retirement compounding efficiency.
- Extra cash left idle loses out to inflation.
CPF Special Account (SA) Pros & Cons
Advantages
- Higher guaranteed rate of 4.0% per annum.
- Accelerates retirement compounding.
- Risk-free government-backed growth.
Disadvantages
- Strictly locked until age 55 (goes to Retirement Account).
- Cannot withdraw for housing or education.
- One-way transfer; irreversible.
The Verdict
Choose Special Account to maximize retirement growth; keep in OA if buying a house soon.
If you do not need the money for housing repayments in the near future, transferring funds from OA to SA is an easy way to get an extra 1.5% guaranteed interest per year.
Choose CPF Ordinary Account (OA) if...
Singaporeans planning to buy a home, or those with active home loans.
Choose CPF Special Account (SA) if...
Singaporeans building retirement wealth who do not need housing funds.
Frequently Asked Questions
Common questions answered regarding CPF Ordinary Account (OA) and CPF Special Account (SA).
No. Transfers from the CPF Ordinary Account to the Special Account are strictly one-way and cannot be reversed.
Yes, CPF interest is fully backed by the Singapore Government, making it completely risk-free.
This comparison is reviewed regularly and updated when tax laws, interest rates, or contribution limits change in the country.