Understanding Treasury Bonds (T-Bonds)

A Treasury Bond, commonly called a T-Bond, is a debt security issued by the U.S. Department of the Treasury to finance government spending and obligations. T-Bonds carry maturities ranging from 10 to 30 years and provide investors with regular semi-annual interest payments known as coupon payments. At the bond’s maturity, investors receive the original amount invested, also known as the par or face value.

Key Features of Treasury Bonds

  • Maturity Period: Typically 10 to 30 years
  • Interest Payments: Fixed coupon rate paid every six months
  • Face Value: Usually $1,000 per bond
  • Risk Level: Extremely low; backed by the full faith and credit of the U.S. government
  • Purchase Methods: Directly via TreasuryDirect or indirectly through brokers and mutual funds

How Treasury Bonds Work

When you purchase a T-Bond, you are essentially lending money to the federal government. In exchange, the government agrees to pay a fixed interest rate semi-annually until maturity. For example, if you buy a $1,000 T-Bond with a 3% coupon rate, you will receive $15 every six months for the bond’s term and $1,000 back at maturity.

Advantages of Investing in Treasury Bonds

Treasury Bonds are considered one of the safest investment vehicles due to their government backing. They offer:

  • Stable Income: Fixed semi-annual payments provide predictable cash flow.
  • Low Risk: Virtually no default risk because they are backed by the U.S. government.
  • Tax Benefits: Interest income is exempt from state and local income taxes, though taxed federally.
  • Liquidity: Tradable on the secondary market, allowing resale before maturity.

Considerations When Investing in Treasury Bonds

  • Interest Rate Sensitivity: Rising interest rates can lower the market price of existing bonds.
  • Inflation Risk: Fixed interest payments may not keep pace with inflation, reducing purchasing power.
  • Holding Period: For principal guarantee, it’s recommended to hold to maturity.

Who Should Invest in Treasury Bonds?

T-Bonds appeal to conservative investors seeking steady, low-risk income. Retirees, institutions like pension funds, and individuals diversifying their portfolios often include T-Bonds for balance and safety.

Differences Between Treasury Securities

It’s important to distinguish Treasury Bonds from other government securities:

  • Treasury Bills (T-Bills): Short-term securities maturing in less than one year, sold at a discount, and don’t pay periodic interest.
  • Treasury Notes (T-Notes): Medium-term securities with maturities from 2 to 10 years, also paying semi-annual interest.
    You can learn more about Treasury Bills (T-Bills) and Bonds in our related glossary articles.

Common Questions About Treasury Bonds

  • Are Treasury Bonds safe? Yes. They’re among the safest investments, backed by the full faith and credit of the U.S. government.
  • Can I sell a T-Bond before maturity? Yes. You can sell T-Bonds on the secondary market, though their value fluctuates with interest rates.
  • How is interest taxed? Interest income is subject to federal income tax but exempt from state and local taxes.

Example Scenario

Suppose you buy a 30-year T-Bond at face value of $1,000 with a 2.5% coupon rate. You will receive $25 annually, split into two payments of $12.50 every six months, plus the $1,000 principal at maturity.

Summary Table of Treasury Bonds

Feature Description
Maturity 10 to 30 years
Interest Fixed, semi-annual payments
Minimum Purchase $100 via TreasuryDirect
Risk Level Very low; U.S. government-backed
Market Public auctions and secondary market

Additional Resources

For official information, visit the TreasuryDirect Treasury Bonds page.


Investing in Treasury Bonds can be a core part of a balanced financial portfolio, especially for those prioritizing safety and steady income. However, investors should consider interest rate risks and inflation effects when incorporating T-Bonds into their strategy.


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