How to Buy Singapore T-Bills in 2026: Step-by-Step Guide (DBS, OCBC, UOB)

Q: What is the minimum amount to buy Singapore T-bills?

The minimum investment amount for Singapore T-bills is SGD 1,000, with all subsequent bids in multiples of SGD 1,000. There is no maximum for non-competitive bids, though MAS guarantees allotment only up to SGD 1,000,000 per auction per investor. For cash applications, you need at least SGD 1,000 available in your bank account. For CPF-OA applications, you need SGD 1,000 in investable CPF-OA funds (above required minimum savings).

Q: What happens if my T-bill bid is not allotted?

If you submit a non-competitive bid, you are guaranteed to receive T-bills up to SGD 1,000,000 (with pro-ration possible if you bid more). For competitive bids, if your stated yield is higher than the auction's cut-off yield, your entire bid is rejected and no deduction is made from your account. You simply don't receive any T-bills for that auction and can apply for the next one. For CPF-OA and SRS applications, rejected bids are automatically returned to your respective account.

Q: Are Singapore T-bill returns taxable in Singapore?

No — the returns from Singapore T-bills are not subject to income tax for individual investors in Singapore. This applies whether you buy T-bills using cash, CPF-OA, or SRS funds. This tax-exempt status is one of the key advantages of T-bills over bank fixed deposits, where interest income is also non-taxable for individuals but subject to withholding tax at source for non-residents. Singapore has no capital gains tax, and T-bill returns are not considered dividends — they are discount income, which is tax-exempt for individuals.

Q: What is the difference between a T-bill and a Singapore Savings Bond (SSB)?

The key differences are: Tenor — T-bills are 6 months or 1 year; SSB is up to 10 years. Liquidity — T-bills cannot be redeemed early (you must hold to maturity); SSB can be redeemed any month with no penalty. CPF/SRS — T-bills accept CPF-OA and SRS funds; SSB does not. Yield — T-bill yield is set by auction and reflects short-term rates; SSB offers step-up interest that increases each year. For short-term parking of funds (6–12 months), T-bills are typically better. For long-term savings with flexibility, SSB may be superior. See our full Singapore T-bills guide for a detailed comparison.

What Are Singapore T-Bills?
T-Bill Rates & Yields in 2026
How to Buy T-Bills via DBS (Step-by-Step)
How to Buy T-Bills via OCBC
How to Buy T-Bills via UOB
Using CPF-OA or SRS to Buy T-Bills
Competitive vs Non-Competitive Bids: Which to Choose
Allotment, Settlement & What Happens After
Frequently Asked Questions

Singapore T-bills (Treasury Bills) are short-term government securities issued by the Monetary Authority of Singapore (MAS), available in 6-month and 1-year tenors. They are capital-guaranteed by the Singapore Government and currently offer a cut-off yield of around 1.95% p.a. (October 2026). Singapore investors can buy T-bills through DBS, OCBC, or UOB using cash, CPF-OA, or SRS funds — with zero transaction fees and a minimum bid of SGD 1,000.

Not financial advice. All figures are for educational reference only. Data as at October 2026 unless noted.

What Are Singapore T-Bills?

Singapore Treasury Bills (T-bills) are short-term debt securities issued by the Singapore Government through MAS. Unlike Singapore Savings Bonds (SSB), T-bills are sold at a discount and redeemed at face value — meaning you pay less upfront and receive the full face value at maturity. The difference is your return.

T-bills are available in two tenors: 6-month and 1-year. The 6-month T-bill is auctioned twice a month, while the 1-year T-bill is auctioned monthly. Both are considered among the safest investments available in Singapore, backed by the full faith of the Singapore Government.

Unlike the Singapore Savings Bonds guide which offers a step-up interest structure over 10 years, T-bills are a pure short-term instrument — ideal for parking emergency funds or short-term savings at competitive rates. For long-term wealth building, see our guide to passive income strategies in Singapore.

T-Bill Rates & Yields in 2026

The cut-off yield for Singapore 6-month T-bills has been hovering in the 1.80–2.00% p.a. range through 2026, reflecting the lower global interest rate environment as central banks pivot from the rate hike cycle of 2022–2024. The most recent 6-month T-bill auction (October 2026) closed at a cut-off yield of 1.95% p.a.

Here’s how T-bills compare to other short-term savings options in Singapore as at October 2026:

Instrument	Tenor	Rate (% p.a.)	Capital Guaranteed?	CPF/SRS Eligible?
6-Month T-Bill	6 months	1.95%	Yes (SG Govt)	Yes
1-Year T-Bill	1 year	1.85%	Yes (SG Govt)	Yes
SSB (10-yr avg)	Up to 10 yrs	2.05%	Yes (SG Govt)	No
DBS 6M Fixed Deposit	6 months	1.50%	Yes (SDIC)	No
OCBC 6M Fixed Deposit	6 months	1.60%	Yes (SDIC)	No

Source: MAS T-bill auction results, DBS/OCBC/UOB deposit rates. All rates as at October 2026 and subject to change.

Singapore T-Bill vs SSB vs Fixed Deposit yield comparison chart October 2026

How to Buy T-Bills via DBS (Step-by-Step)

DBS is the most popular platform for buying Singapore T-bills, supporting applications via DBS iBanking (desktop) and the DBS digibank mobile app. Here’s the exact process:

DBS iBanking (Desktop)

Log in to DBS iBanking
Navigate to Invest → Bonds, T-Bills & SSB → Singapore T-Bills
Select the tenor you want — 6-Month or 1-Year
Choose your funding source: Cash, CPF-OA, or SRS
Enter your bid amount (minimum SGD 1,000, multiples of SGD 1,000)
Choose your bid type: Non-Competitive (recommended for most investors) or Competitive (enter a yield)
Review and confirm your application
Save your acknowledgement number as proof

DBS digibank App (Mobile)

Open the DBS digibank app and log in
Tap Invest in the bottom navigation
Select Fixed Income & SSB
Tap Singapore Government Securities → T-Bills
Choose your tenor, funding source, and bid amount
Review and submit. You’ll receive an SMS confirmation.

Important DBS deadline: Applications must be submitted before 9:00pm on the business day before the auction closes. Check the MAS website for the exact auction schedule. Results are typically released by the next business day.

How to Buy T-Bills via OCBC

OCBC Internet Banking supports T-bill applications for cash, CPF-OA, and SRS funds. The process is similar to DBS:

Log in to OCBC Internet Banking
Go to Invest → Singapore Savings & Bonds → T-Bills
Select the current auction and your preferred tenor
Choose your funding: Cash, CPF-OA, or SRS
Enter bid amount (minimum SGD 1,000)
Select Non-Competitive or Competitive bid
Review terms, confirm and submit
Note your reference number

OCBC also has a mobile banking app where you can apply. Navigate to Investments → Singapore Government Securities from the app menu.

How to Buy T-Bills via UOB

UOB supports T-bill applications through both the UOB TMRW app and UOB Personal Internet Banking:

UOB TMRW App

Open UOB TMRW and tap Invest
Select Singapore Government Securities
Tap Apply next to the T-bill auction you want
Choose tenor, funding source, and bid amount
Select bid type and confirm

UOB Personal Internet Banking

Log in at UOB Personal Internet Banking
Click Investments → Singapore Government Securities & SSB
Select the active T-bill auction
Fill in bid details and submit before the 9pm deadline

Using CPF-OA or SRS to Buy T-Bills

One of the key advantages of Singapore T-bills over overseas ETFs is the ability to use CPF Ordinary Account (CPF-OA) or Supplementary Retirement Scheme (SRS) funds. This makes T-bills particularly valuable for retirement planning.

Buying T-Bills with CPF-OA

CPF-OA funds currently earn 2.5% p.a. interest. When T-bill yields are below 2.5%, using cash to buy T-bills and keeping CPF-OA untouched is more efficient. However, if you have excess CPF-OA above the required housing and insurance amounts, and T-bill yields are attractive, it may still make sense to invest.

To use CPF-OA: select “CPF-OA” as the funding source during the application on DBS, OCBC, or UOB. Your bank must be linked to your CPF account. You’ll need at least SGD 1,000 in investable CPF-OA (above the required savings).

See our comprehensive guide to CPF investment strategy in Singapore for a full breakdown of when to invest vs keep funds in OA.

Buying T-Bills with SRS

If you have SRS funds (typically from annual top-ups for tax relief), T-bills are one of the best options for deploying those funds productively. SRS money sitting in cash earns only 0.05% p.a. — parking it in T-bills at ~1.95% is a significant improvement.

To use SRS: during the T-bill application, select “SRS” as the funding source. Your SRS operator (DBS, OCBC, or UOB) will debit the funds from your SRS account on the application date.

Use our Singapore retirement calculator to see how T-bill investments within SRS can boost your retirement nest egg over time.

Competitive vs Non-Competitive Bids: Which to Choose?

When applying for T-bills, you must choose between two bid types. For most retail investors, the answer is clear:

Bid Type	Who It’s For	Yield Received	Allotment Risk	Recommendation
Non-Competitive	Retail investors	Cut-off yield (market rate)	Low — guaranteed partial allotment up to SGD 1M	✓ Recommended
Competitive	Institutions / Experienced investors	Your specified yield (may be lower than cut-off)	High — rejected if bid is above cut-off yield	Only if you have strong yield forecasting ability

Source: MAS T-bill FAQ. Non-competitive bids are guaranteed allotment for amounts up to SGD 1,000,000 per auction per investor.

Key insight: A non-competitive bid means you accept whatever yield the market determines (the cut-off yield). You are guaranteed to receive T-bills at that rate, up to SGD 1 million. For competitive bids, if your stated yield is above the cut-off (meaning you demanded a higher yield), your bid is rejected and you receive nothing. This is the opposite of what many first-time investors expect.

For most Singaporeans investing SGD 1,000–50,000, always choose non-competitive bid. You’ll receive the cut-off yield regardless.

Allotment, Settlement & What Happens After

After submitting your T-bill application, here’s what to expect:

Auction day: MAS runs the auction and determines the cut-off yield based on competitive bids received. Non-competitive bids are allocated first, then competitive bids from lowest to highest yield until the total issue amount is filled.

Results announced: Auction results are typically published on the MAS website by the next business day. You can also check via your bank’s internet banking portal.

Settlement (2 business days later): If your bid is successful, the discounted purchase price is deducted from your account and the T-bill is credited to your CDP (Central Depository) account — or your CPF/SRS account if you used those funds.

At maturity: The face value (SGD 1,000 per unit) is credited back to your bank account, CPF-OA, or SRS account on the maturity date. No action required on your part.

For those building a systematic approach to savings and investing, check out our guide to the Singapore T-bills complete guide and compare T-bills with the best Syfe referral code for cash management alternatives that offer similar returns with daily liquidity.

If you’re using a robo-advisor for your broader portfolio, our Endowus referral code gives you SGD 20 off management fees when you start investing your cash, CPF, or SRS funds.

How to buy Singapore T-bills via DBS OCBC UOB comparison table 2026

Frequently Asked Questions

What is the minimum amount to buy Singapore T-bills?

The minimum investment amount for Singapore T-bills is SGD 1,000, with all subsequent bids in multiples of SGD 1,000. There is no maximum for non-competitive bids, though MAS guarantees allotment only up to SGD 1,000,000 per auction per investor. For cash applications, you need at least SGD 1,000 available in your bank account. For CPF-OA applications, you need SGD 1,000 in investable CPF-OA funds (above required minimum savings).

Can I buy T-bills without a CDP account?

For cash applications, yes — you can buy T-bills without a CDP account by using a bank that holds the T-bills on your behalf in a “sub-account” structure. However, most Singapore banks (DBS, OCBC, UOB) now link T-bill holdings directly to your CDP account (formerly known as a Central Depository account at SGX). If you don’t have a CDP account, you can open one online through SGX. CPF-OA and SRS applications do not require a CDP account — T-bills are held within your respective CPF/SRS account.

What happens if my T-bill bid is not allotted?

If you submit a non-competitive bid, you are guaranteed to receive T-bills up to SGD 1,000,000 (with pro-ration possible if you bid more). For competitive bids, if your stated yield is higher than the auction’s cut-off yield, your entire bid is rejected and no deduction is made from your account. You simply don’t receive any T-bills for that auction and can apply for the next one. For CPF-OA and SRS applications, rejected bids are automatically returned to your respective account.

Are Singapore T-bill returns taxable in Singapore?

No — the returns from Singapore T-bills are not subject to income tax for individual investors in Singapore. This applies whether you buy T-bills using cash, CPF-OA, or SRS funds. This tax-exempt status is one of the key advantages of T-bills over bank fixed deposits, where interest income is also non-taxable for individuals but subject to withholding tax at source for non-residents. Singapore has no capital gains tax, and T-bill returns are not considered dividends — they are discount income, which is tax-exempt for individuals.

How do I check my T-bill application status?

You can check your T-bill application and allotment status through: (1) Your bank’s internet banking portal under the T-bill/SGS section; (2) The MAS website at mas.gov.sg, which publishes auction results; (3) Your CDP account statement (for cash applications). Results are typically available the business day after the auction closes. You’ll receive an SMS or email from your bank confirming the allotment and the discounted purchase price that will be deducted from your account.

What is the difference between a T-bill and a Singapore Savings Bond (SSB)?

The key differences are: Tenor — T-bills are 6 months or 1 year; SSB is up to 10 years. Liquidity — T-bills cannot be redeemed early (you must hold to maturity); SSB can be redeemed any month with no penalty. CPF/SRS — T-bills accept CPF-OA and SRS funds; SSB does not. Yield — T-bill yield is set by auction and reflects short-term rates; SSB offers step-up interest that increases each year. For short-term parking of funds (6–12 months), T-bills are typically better. For long-term savings with flexibility, SSB may be superior. See our full Singapore T-bills guide for a detailed comparison.