Terakhir diperbarui: Juni 2026 | SeaMoneyTips
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Singapore Treasury Bills (T-Bills) are short-term government securities issued by the Monetary Authority of Singapore (MAS) with tenors of 6 months or 1 year. They offer a safe, low-risk investment with competitive yields backed by the full faith and credit of the Singapore government. In 2026, T-Bills continue to be one of the most popular safe-haven investments for Singaporeans seeking predictable returns above traditional savings accounts.
What Are Singapore Treasury Bills?
Singapore Treasury Bills, commonly known as T-Bills, are short-term debt securities issued by the Monetary Authority of Singapore (MAS) on behalf of the Singapore Government. They are considered among the safest investments available to retail investors in Singapore because they are backed by the sovereign credit of the Republic of Singapore.
T-Bills work by allowing you to purchase them at a discount to their face value. When the T-Bill matures, you receive the full face value. The difference between your purchase price and the face value represents your interest earnings. This means T-Bills do not pay periodic interest like bonds; instead, the return comes from the price appreciation at maturity.
Key features of Singapore T-Bills include:
- Tenor: 6-month or 12-month tenors
- Minimum investment: S$1,000
- Auction frequency: Fortnightly (every two weeks)
- Issued by: Monetary Authority of Singapore (MAS)
- Interest earned: Tax-exempt for individuals
- Risk level: Extremely low (backed by Singapore government)
Why Invest in T-Bills?
There are several compelling reasons why Singapore investors choose T-Bills as part of their portfolio:
Safety and Capital Preservation
T-Bills are backed by the Singapore Government, which holds a AAA credit rating from major rating agencies. This makes them one of the safest investments in the world. Your capital is virtually guaranteed as long as you hold to maturity.
Competitive Yields
T-Bill yields often exceed those offered by fixed deposits and savings accounts. In recent years, T-Bill cut-off yields have consistently outperformed comparable tenure fixed deposits, making them an attractive alternative for cash management.
Tax Exemption
Interest earned from T-Bills is exempt from personal income tax in Singapore. This makes the effective return even more attractive compared to other taxable investment income.
Liquidity and Flexibility
With tenors of 6 or 12 months, T-Bills offer relatively short lock-up periods. You can also sell them in the secondary market before maturity if you need early access to your funds, though this may involve transaction costs.
CPF and SRS Eligibility
You can invest your CPF Ordinary Account (OA) savings in T-Bills, and they are also eligible investments under the Supplementary Retirement Scheme (SRS). This provides additional tax-planning opportunities for Singaporeans.
Current T-Bill Yields 2026
T-Bill yields fluctuate based on prevailing interest rates and market conditions. Below is a summary of recent auction results and yield trends in 2026:
| Auction Date | Tenor | Cut-Off Yield | Avg Yield | Total Amount ($M) |
|---|---|---|---|---|
| 12 Jun 2026 | 6-month | 3.42% | 3.40% | 4,800 |
| 29 May 2026 | 6-month | 3.38% | 3.36% | 4,600 |
| 15 May 2026 | 6-month | 3.35% | 3.33% | 4,500 |
| 12 Jun 2026 | 1-year | 3.25% | 3.23% | 3,200 |
| 15 May 2026 | 1-year | 3.20% | 3.18% | 3,100 |
In 2026, T-Bill yields have remained relatively stable in the 3.2% to 3.5% range, supported by the Monetary Authority of Singapore’s monetary policy stance. While yields have moderated from the peaks seen in 2023-2024, they continue to offer attractive risk-adjusted returns for conservative investors.
The MAS holds T-Bill auctions every two weeks. To stay updated on the latest auction dates and results, check the MAS Bonds and Bills page.
How to Buy T-Bills: Step-by-Step
Buying Singapore T-Bills is straightforward. There are two main methods: using cash through your bank, or investing via CPF OA.
Method 1: Cash Application (Via Bank)
Step 1: Check the upcoming auction date on the MAS website. Auctions are held every two weeks.
Step 2: Apply through your bank. You can apply at any ATM or through internet banking of the following banks:
- DBS/POSB
- OCBC
- UOB
Step 3: Enter the T-Bill issue code displayed on the auction notice. You can apply for amounts from S$1,000 to S$1,000,000 per application.
Step 4: Choose your preferred allocation type: competitive or non-competitive. Non-competitive bids are allocated first and are recommended for most retail investors.
Step 5: Your application will be processed. The allotment result is announced a few days after the auction. If successful, the T-Bill will be credited to your Central Depository (CDP) account.
Method 2: CPF OA Application
Step 1: Ensure you have sufficient CPF OA balance. The minimum investment amount is S$1,000.
Step 2: Log in to your CPF account online or visit a CPF Service Centre.
Step 3: Submit a CPF Investment Scheme (CPFIS) application to invest your OA funds in T-Bills. Note that the application process for CPF may take slightly longer than cash applications.
Step 4: Once approved, your CPF OA funds will be used to purchase the T-Bills. The interest earned will be credited back to your CPF account.
Important Note: Investing CPF OA funds in T-Bills means these funds are locked up until the T-Bill matures. You cannot redeem them early without penalties or selling on the secondary market.
T-Bills vs Other Safe Investments
How do T-Bills compare with other popular safe-haven investments in Singapore? Here is a quick comparison:
| Feature | T-Bills | Singapore Savings Bonds (SSBs) | Fixed Deposits | Money Market Funds |
|---|---|---|---|---|
| Issuer | Singapore Government | Singapore Government | Banks | Asset Managers |
| Min Investment | S$1,000 | S$500 | S$10,000 (varies) | S$100-1,000 |
| Tenor | 6 or 12 months | Up to 10 years | 3-24 months | Daily redemption |
| Capital Guarantee | Yes (hold to maturity) | Yes (hold to maturity) | Yes (up to S$100k via SDIC) | No |
| Liquidity | Secondary market or maturity | Monthly redemption | Poor (penalty for early withdrawal) | High (daily) |
| Tax on Interest | Exempt | Exempt | Exempt for individuals | Subject to tax |
| Typical Yield (2026) | 3.2-3.5% | 2.5-3.0% (step-up) | 2.8-3.2% | 3.0-3.5% |
| Risk Level | Very Low | Very Low | Low | Low-Medium |
T-Bills offer a compelling middle ground between the safety of government securities and competitive yields. While SSBs provide longer tenure and step-up interest, T-Bills generally offer higher yields for shorter periods. For a deeper dive, see our guide on Singapore Savings Bonds vs T-Bills comparison.
T-Bill Investment Strategy
Making the most of your T-Bill investment requires some strategic thinking. Here are key strategies to consider:
T-Bill Laddering
A laddering strategy involves staggering your T-Bill maturities across different tenors. For example, you could split your investment across both 6-month and 12-month T-Bills. This ensures you have T-Bills maturing at regular intervals, giving you the flexibility to reinvest at prevailing rates or access cash when needed. Learn more about building a bond ladder in our Singapore bond ladder strategy guide.
Reinvestment Planning
When a T-Bill matures, you will receive the face value plus your earnings. Plan ahead for reinvestment: compare the upcoming T-Bill auction yields with other available options like fixed deposits or money market funds. This ensures your money continues to work efficiently. For context on alternatives, check our fixed deposit rates comparison.
Portfolio Sizing
Financial experts generally recommend allocating 10-30% of your safe-haven portfolio to T-Bills, depending on your overall asset allocation. T-Bills should complement, not replace, other investments like Singapore Savings Bonds, emergency funds, and diversified investment portfolios.
Tax Optimization with CPF
If you have excess CPF OA balance earning the basic 2.5% interest rate, T-Bills can potentially offer higher returns while remaining within the CPFIS framework. However, be aware of the CPFIS rules and restrictions before committing your CPF funds.
Common Mistakes to Avoid
Even experienced investors can make mistakes with T-Bills. Here are the most common pitfalls to watch out for:
Mistake 1: Applying Too Late
T-Bill auctions have strict deadlines. Many investors miss the application window because they only check auction dates occasionally. Set reminders for upcoming auction dates and submit your application at least one day before the deadline.
Mistake 2: Over-Concentrating in T-Bills
While T-Bills are safe, putting all your money in them may not be optimal. Over-concentration means you miss out on potentially higher returns from other asset classes. Maintain a diversified portfolio that balances safety with growth.
Mistake 3: Forgetting About Lock-Up Periods with CPF
If you invest CPF OA funds in T-Bills, those funds are locked until maturity. Unlike cash investments, you cannot easily access CPF-invested T-Bills before maturity. Make sure you will not need those funds in the short term.
Mistake 4: Ignoring Transaction Costs
If you sell T-Bills on the secondary market before maturity, you may incur transaction costs and potentially sell at a price below your purchase price. Always calculate the net return after costs when considering early exit.
FAQ
Related article: Singapore Treasury Bills Guide 2026
Latest article: How to Invest SRS in T-Bills Singapore 2026
Related: Singapore Capital Gains Tax 2026
Are Singapore T-Bills safe?
Yes, Singapore T-Bills are among the safest investments available. They are backed by the Singapore Government, which holds a AAA credit rating. As long as you hold the T-Bill to maturity, your principal and interest are guaranteed.
Related article: Singapore Treasury Bills Guide 2026
Latest article: How to Invest SRS in T-Bills Singapore 2026
Related: Singapore Capital Gains Tax 2026
How often are T-Bill auctions held?
T-Bill auctions are held every two weeks (fortnightly) by the Monetary Authority of Singapore. You can check the auction schedule on the MAS website for upcoming dates.
Related article: Singapore Treasury Bills Guide 2026
Latest article: How to Invest SRS in T-Bills Singapore 2026
Related: Singapore Capital Gains Tax 2026
Can I use CPF to buy T-Bills?
Yes, you can invest your CPF Ordinary Account (OA) savings in T-Bills through the CPF Investment Scheme (CPFIS). The minimum investment amount is S$1,000. Note that CPF funds invested in T-Bills are locked until maturity.
Related article: Singapore Treasury Bills Guide 2026
Latest article: How to Invest SRS in T-Bills Singapore 2026
Related: Singapore Capital Gains Tax 2026
What is the minimum amount to invest in T-Bills?
The minimum investment amount for Singapore T-Bills is S$1,000. You can invest up to S$1,000,000 per application. There is no cap on the total amount you can hold across multiple T-Bills.
Related article: Singapore Treasury Bills Guide 2026
Latest article: How to Invest SRS in T-Bills Singapore 2026
Related: Singapore Capital Gains Tax 2026
Do I pay tax on T-Bill interest?
No, interest earned from Singapore T-Bills is exempt from personal income tax for individuals. This makes T-Bills a particularly attractive option for higher-income earners looking for tax-efficient returns.
Key Takeaways
- Singapore T-Bills are short-term government securities with 6-month or 12-month tenors, offering safe and predictable returns.
- T-Bills are issued by the Monetary Authority of Singapore (MAS) and backed by the Singapore Government’s AAA credit rating.
- In 2026, T-Bill yields range from approximately 3.2% to 3.5%, competitive with or exceeding fixed deposit rates.
- You can buy T-Bills using cash via bank ATM/online, or invest CPF OA funds through the CPFIS.
- T-Bill interest is tax-exempt for individuals, adding to their attractiveness.
- T-Bill laddering and reinvestment strategies help maximize returns and maintain liquidity.
- Avoid common mistakes such as over-concentration, missing auction deadlines, and ignoring CPF lock-up periods.
Conclusion
Singapore Treasury Bills remain one of the best safe-haven investments for Singaporeans in 2026. With government-backed security, tax-exempt interest, and competitive yields in the 3.2-3.5% range, T-Bills offer an excellent combination of safety and returns. Whether you are investing cash or CPF OA funds, T-Bills deserve a place in every conservative investor’s portfolio.
Ready to start investing in T-Bills? Check the upcoming MAS auction schedule and submit your application through your bank. For a broader view of safe investment options in Singapore, explore our guides on Singapore Government Securities and money market funds.