What are Treasury Securities?
Treasury securities are debt obligations issued by the U.S. Department of the Treasury to finance government operations. They are backed by the "full faith and credit" of the U.S. government, making them among the safest investments in the world.
Key Benefits
- Safety: Backed by U.S. government—virtually zero default risk
- Liquidity: Largest, most liquid bond market in the world
- Tax Advantages: Exempt from state and local income taxes
- Predictable Income: Fixed interest payments (except I-Bonds)
- Portfolio Stability: Often rise when stocks fall
Types of Treasury Securities
| Type | Maturity | Interest Payment | Minimum |
|---|---|---|---|
| Treasury Bills (T-Bills) | 4-52 weeks | Sold at discount, no coupon | $100 |
| Treasury Notes (T-Notes) | 2-10 years | Semi-annual coupon | $100 |
| Treasury Bonds (T-Bonds) | 20-30 years | Semi-annual coupon | $100 |
| TIPS | 5, 10, 30 years | Semi-annual, inflation-adjusted | $100 |
| I-Bonds | 30 years (1 year min hold) | Accrues, inflation-adjusted | $25 |
| FRNs | 2 years | Quarterly, floating rate | $100 |
T-Bills (Treasury Bills)
Short-term securities sold at a discount. You buy for less than face value and receive full face value at maturity. The difference is your interest.
Example: Buy $10,000 T-Bill for $9,800, receive $10,000 in 6 months = $200 interest
T-Notes and T-Bonds
Pay fixed semi-annual interest (coupon) and return principal at maturity. Notes mature in 2-10 years; bonds in 20-30 years.
TIPS (Treasury Inflation-Protected Securities)
Principal adjusts with CPI inflation. Interest rate is fixed, but since it's paid on the adjusted principal, your interest payments grow with inflation.
I-Bonds (Series I Savings Bonds)
Combination of fixed rate + inflation rate. Currently offering attractive yields. Limit: $10,000/person/year electronically, plus $5,000 via tax refund.
How to Buy Treasury Bonds
Option 1: TreasuryDirect.gov
Buy directly from the government with no fees:
- Create account at TreasuryDirect.gov
- Link your bank account
- Purchase at auction (T-Bills, Notes, Bonds, TIPS) or anytime (I-Bonds)
- Hold to maturity or sell on secondary market
Option 2: Through a Broker
More flexibility but potential commissions:
- Fidelity, Schwab, Vanguard — often commission-free
- Can buy on secondary market at current prices
- Easier to sell before maturity
- Better for building a bond ladder
Option 3: Treasury ETFs
Most convenient for diversified Treasury exposure (see below).
Treasury ETFs
| ETF | Ticker | Duration | Yield | Expense Ratio |
|---|---|---|---|---|
| iShares 1-3 Year Treasury | SHY | Short | ~4.5% | 0.15% |
| iShares 7-10 Year Treasury | IEF | Intermediate | ~4.2% | 0.15% |
| iShares 20+ Year Treasury | TLT | Long | ~4.5% | 0.15% |
| Vanguard Short-Term Treasury | VGSH | Short | ~4.5% | 0.04% |
| Vanguard Intermediate Treasury | VGIT | Intermediate | ~4.3% | 0.04% |
| Vanguard Long-Term Treasury | VGLT | Long | ~4.6% | 0.04% |
| iShares TIPS Bond | TIP | Mixed | Real + inflation | 0.19% |
Duration Strategy
- Short-term (SHY, VGSH): Lower interest rate risk, stable prices
- Intermediate (IEF, VGIT): Balance of yield and stability
- Long-term (TLT, VGLT): Higher yields, more price volatility, best for rate cuts
Understanding Treasury Yields
Current Yield Curve (January 2026)
| Maturity | Yield |
|---|---|
| 3-Month T-Bill | ~4.3% |
| 6-Month T-Bill | ~4.2% |
| 2-Year Note | ~4.1% |
| 5-Year Note | ~4.0% |
| 10-Year Note | ~4.15% |
| 30-Year Bond | ~4.4% |
Yield Curve Shapes
- Normal (upward sloping): Longer maturities yield more — healthy economy
- Flat: Similar yields across maturities — transition period
- Inverted: Short-term yields higher — often precedes recession
Price-Yield Relationship
Bond prices move inversely to yields:
- If rates rise, existing bond prices fall
- If rates fall, existing bond prices rise
- Longer duration = more price sensitivity
Role in Your Portfolio
Why Include Treasuries?
- Diversification: Often rise when stocks fall (flight to safety)
- Income: Predictable cash flow for retirees
- Capital preservation: Protect principal near financial goals
- Reduce volatility: Smooth overall portfolio returns
Suggested Allocations by Age
| Age Group | Stocks | Bonds | Treasury Allocation Within Bonds |
|---|---|---|---|
| 20s-30s | 90% | 10% | 50-100% Treasuries |
| 40s | 80% | 20% | 50-75% Treasuries |
| 50s | 70% | 30% | 50-75% Treasuries |
| 60s+ | 50-60% | 40-50% | 75-100% Treasuries |
Treasury Ladder Strategy
Spread purchases across different maturities to reduce reinvestment risk:
- Buy Treasuries maturing in 1, 2, 3, 4, and 5 years
- When the 1-year matures, buy a new 5-year
- Provides regular liquidity and averages interest rates
Treasury Investment Checklist
- Determine your bond allocation based on age and risk tolerance
- Choose between individual Treasuries (TreasuryDirect) or ETFs
- Consider duration based on interest rate outlook
- Include TIPS or I-Bonds for inflation protection
- Rebalance annually to maintain target allocation
Additional Editorial Notes
When reading Treasury Bonds Guide 2026: T-Bills, T-Notes, TIPS & How to Buy, the practical question is not whether the theme sounds attractive. In Trading Strategies, readers need to separate time horizon, tax treatment, liquidity, currency exposure, and downside tolerance. Topics connected with Treasury Bonds, T-Bills, Fixed Income, Government Bonds, TIPS can look simple in headlines, but the result often depends on several moving assumptions. This review adds a clearer framework for readers returning to the page later.
Complete guide to US Treasury securities. Learn about T-Bills, T-Notes, T-Bonds, TIPS, I-Bonds, and how to buy directly from TreasuryDirect or through ETFs. Still, a short description cannot cover the full decision process. The same yield can mean different things when currency conversion, account type, fees, and exit timing are included. A reader should first decide whether the money is short-term cash, medium-term savings, or long-term capital before drawing conclusions from market commentary.
How to Read This Page
| Lens | What to Check | Common Mistake |
|---|---|---|
| Time horizon | Separate near-term cash from long-term capital | Reacting to short-term moves with long-term money |
| Currency | Compare local-currency and home-currency outcomes | Treating currency gains as fundamental performance |
| Costs | Add fees, spreads, taxes, and fund expenses | Comparing only headline yields or returns |
| Liquidity | Check whether funds can be accessed when needed | Assuming normal-market conditions during stress |
Treasury Bonds Guide 2026: T-Bills, T-Notes, TIPS & How to Buy is most useful when treated as a decision framework, not a single answer. Before acting on any market view, define when the money will be used, what currency it will be spent in, and what condition would make the position too large.
- Cash buffer: keep essential spending separate from market exposure.
- Concentration: avoid stacking assets that all respond to the same factor.
- Review date: decide when rates, rules, fees, and risks will be checked again.
- Exit condition: write down what would justify reducing exposure.