What government bonds and securities actually are
A government bond is a loan you make to a government — federal, state, or local. When you buy a bond, you give money to that government now, and it promises to pay you back with interest at a set date in the future. The government uses that money to pay for roads, schools, military spending, or other operations. You get a piece of paper (or more often, a digital record) that proves the government owes you that amount.
A security is a broader term that includes bonds but also covers stocks and other investments. In the context of government, "government securities" usually means government bonds and Treasury bills — which are short-term loans that mature in less than a year.
The reason people buy them: the government is considered one of the safest borrowers in the world. It has the power to collect taxes and print currency, so the risk that it will simply refuse to pay you back is extremely low. That safety comes with a trade-off — the interest rate (called the yield) is usually lower than what you could earn from riskier investments.
Key Takeaways
- Government bonds are loans to a government that pay you back with interest on a specific date, and they are considered very safe because governments have the power to tax and print currency.
- The three main types of U.S. Treasury securities are Treasury bills (under one year), Treasury notes (two to ten years), and Treasury bonds (twenty to thirty years), and each pays a different interest rate.
- You can buy government bonds directly from the U.S. Treasury through TreasuryDirect, or through a bank or brokerage, and you do not need to hold them until maturity — you can sell them before they mature.
- The price of a bond and its yield move in opposite directions: when interest rates rise, existing bonds become less valuable because new bonds offer higher returns.
- Government bonds are taxed differently depending on which government issued them — federal bonds are taxed by the IRS, but state and local bonds are often tax-free at the federal level.
The three main types of U.S. Treasury securities
The U.S. Treasury issues three categories of securities, each with a different time frame and interest rate. Treasury bills (or T-bills) mature in less than one year — typically four weeks, thirteen weeks, or twenty-six weeks. They pay a lower interest rate because the loan period is short. You buy them at a discount (paying less than face value) and receive the full face value when they mature.
Treasury notes mature in two, three, five, seven, or ten years. They pay interest twice a year and are the most commonly bought type of Treasury security. The longer the time until maturity, the higher the interest rate, because you are locking your money away for longer.
Treasury bonds mature in twenty or thirty years. They pay the highest interest rate of the three types because you are committing your money for decades. Most individual investors do not buy thirty-year bonds because the long time frame means the price can swing dramatically if interest rates change.
How to buy government bonds
You can buy U.S. Treasury securities directly from the federal government through TreasuryDirect, which is a website run by the Bureau of the Fiscal Service. You create an account, link a bank account, and bid on securities during auctions held throughout the year. There are no fees, and you can buy as little as one hundred dollars' worth. This is the cheapest way to buy Treasuries if you plan to hold them until maturity.
You can also buy government bonds through a bank or brokerage account — firms like Fidelity, Vanguard, or Charles Schwab all sell them. This route costs more in fees, but it gives you more flexibility. You can sell the bond before it matures if you need the money, and you can set up automatic reinvestment of the interest payments.
State and local bonds (called municipal bonds) are sold through brokerages, not through a government website. They work the same way as Treasury bonds — you loan money to a city or state, and it pays you back with interest — but the interest is often exempt from federal income tax, which makes them attractive to people in high tax brackets.
Why bond prices and interest rates move opposite directions
This is the part that confuses most people: if you buy a Treasury bond paying three percent interest, and then the Federal Reserve raises interest rates so new bonds pay five percent, your bond becomes less valuable. If you need to sell it before maturity, you will have to sell it at a discount because no one will pay full price for a bond earning three percent when they can buy a new one earning five percent.
The opposite is also true. If interest rates fall to one percent, your three-percent bond becomes more valuable, and you could sell it for more than you paid. This is why long-term bonds (which are locked in for decades) swing in price much more dramatically than short-term bonds when interest rates change.
This matters if you think you might need to sell before maturity. If you plan to hold the bond until it matures, the price swings do not affect you — you will always get the full face value back. But if you need cash before maturity, you are stuck selling at whatever the market price is at that moment.
How government bonds are taxed
Interest earned on U.S. Treasury securities is subject to federal income tax, but it is exempt from state and local income tax. This is one reason why people in high-tax states sometimes buy Treasuries — they avoid the state tax bite.
Interest earned on municipal bonds (state and local government bonds) is usually exempt from federal income tax. If you buy a bond issued by your own state, the interest is often exempt from state income tax too. This tax advantage is why municipal bonds pay lower interest rates than Treasury bonds — the tax savings make up for the lower yield.
If you buy a bond at a discount and sell it for a profit before maturity, that profit is taxed as a capital gain. If you hold it until maturity, there is no capital gain — you simply receive the face value you were promised.
The difference between bonds and bond funds
A bond fund is a mutual fund or exchange-traded fund (ETF) that holds many bonds and lets you invest in them without buying individual bonds. Instead of owning one Treasury bond, you own a small piece of hundreds of bonds. This gives you more diversification and lets you invest smaller amounts of money.
The trade-off: bond funds do not have a maturity date. The fund manager buys and sells bonds constantly, so the price of the fund itself changes daily based on interest rates and market conditions. If you need the money, you sell your shares at whatever the market price is that day — you might get more or less than you paid. With an individual bond held to maturity, you always know exactly what you will get back.
Bond funds also charge annual fees (called expense ratios), which reduce your returns. Individual bonds bought directly from the Treasury have no fees.
Why homeowners and savers consider government bonds
Government bonds are often used as a safe place to park money you do not need immediately. If you have paid off your mortgage or are saving for a down payment, bonds offer a may provide return with almost no risk of loss. The interest rate is low compared to stocks, but it is higher than what a savings account pays, and the money is backed by the government.
Bonds also serve as a hedge against stock market volatility. When stock prices fall, bond prices often rise (because interest rates typically fall during downturns). A mix of stocks and bonds can reduce the overall swings in your portfolio's value.
For people nearing retirement or already retired, bonds provide predictable income. You know exactly when you will receive interest payments and how much they will be, which makes budgeting easier than relying on stock dividends or capital gains.
Frequently Asked Questions
Can I lose money on a government bond?
If you hold the bond until maturity, no — you will receive the full face value plus all promised interest. If you sell before maturity, you might receive less than you paid if interest rates have risen, which means you would lose money. The longer the bond's maturity, the bigger the potential price swing.
What is the difference between a Treasury bond and a savings bond?
A Treasury bond is sold at auction and can be bought and sold on the open market. A savings bond (like Series I or Series EE bonds) is sold directly by the Treasury at face value, cannot be sold to someone else, and has restrictions on when you can cash it in. Savings bonds are designed for long-term savers, while Treasury bonds are more flexible.
Do I have to hold a bond until it matures?
No. You can sell a bond on the secondary market before maturity through a bank or brokerage. The price you receive depends on current interest rates and market conditions, so you might receive more or less than you paid. If you bought through TreasuryDirect, you can sell through a brokerage account.
Why would I buy a bond paying one percent when inflation is higher?
You would lose purchasing power, which is a real cost. Some people still buy low-yield bonds for safety and predictability, especially if they are nearing retirement and cannot afford major losses. Others wait for interest rates to rise before buying. It depends on your situation and how long you can wait.
Are government bonds a good investment right now?
That depends on current interest rates, inflation, and your personal situation. When interest rates are high, bonds become more attractive. When they are low, other investments might make more sense. Consider talking to a financial advisor who understands your goals and timeline.