Treasury bonds are safer than stocks but pay less, and whether they fit your situation depends on what you need the money for and when

A Treasury bond is a loan you make to the federal government. You give them money now, they pay you back with interest later. The government backs these bonds with its full ability to tax and borrow, so the risk of losing your principal is extremely low — lower than any stock or corporate bond. But that safety comes with a trade-off: the interest rate is usually lower than you could earn elsewhere, and if you need your money before the bond matures, you may have to sell it for less than you paid.

Whether Treasury bonds belong in your portfolio depends on three things: how much risk you can tolerate, when you need access to your money, and what other options are available to you right now. A retiree living on savings has a different answer than a 30-year-old saving for a house down payment in five years.

Key Takeaways

  • Treasury bonds are backed by the U.S. government and carry almost no risk of default, but their interest rates are typically lower than stocks or corporate bonds have historically returned.
  • If you sell a Treasury bond before it matures, you may receive less than you paid, depending on how interest rates have changed since you bought it.
  • Treasury bonds work best for money you know you won't need for a specific number of years, or for the portion of your savings you want to keep completely safe.
  • The interest rate on a new Treasury bond depends on how long until it matures — longer bonds usually pay more, but lock your money away for decades.
  • You can buy Treasury bonds directly from the government at TreasuryDirect.gov with no fees, or through a bank or brokerage for convenience.

How Treasury bonds actually work and what you earn

When you buy a Treasury bond, you are lending money to the federal government for a fixed period. The government promises to pay you back the full amount (called the principal) on a specific date, plus interest along the way. Treasury bonds come in three main lengths: Treasury notes (2, 3, 5, 7, or 10 years), Treasury bonds (20 or 30 years), and Treasury bills (under one year). The longer you lock your money away, the higher the interest rate typically is, because the government is asking you to take on more uncertainty.

The interest rate you receive is set when you buy the bond and does not change. If you buy a 10-year Treasury bond paying 4%, you will receive 4% per year for the full 10 years, regardless of what happens to interest rates in the economy. That predictability is valuable if you want to know exactly what you will have at a future date. But it also means if interest rates rise after you buy, your bond becomes less attractive to other investors, and you would have to sell it for a discount if you needed the cash before maturity.

You can buy Treasury bonds directly from the U.S. Department of the Treasury through TreasuryDirect.gov with no fees or middleman. You can also buy them through a bank, brokerage, or financial advisor, though you will pay a small fee or commission. The government auctions new bonds regularly, and you can bid on them or simply accept the rate that wins the auction.

The safety advantage and what it costs you

The biggest reason people buy Treasury bonds is safety. The U.S. government has never defaulted on its debt, and it has the power to print money and collect taxes to pay you back. That means your principal is about as secure as any investment gets. If you put $10,000 into a 10-year Treasury bond, you will get that $10,000 back in 10 years, plus the interest earned along the way. A stock could drop 50% in value. A corporate bond could default if the company fails. A Treasury bond will not.

But that safety has a cost: lower returns. Over the past several decades, stocks have returned roughly 10% per year on average, while Treasury bonds have returned closer to 4% to 5%. That gap compounds over time. If you have 30 years until retirement and put all your money in Treasury bonds, you will have far less at the end than if you had accepted the higher risk of stocks. For someone young with a long time horizon, that trade-off usually does not make sense.

Treasury bonds also lose value if interest rates rise. If you buy a bond paying 4% and interest rates climb to 6%, your bond is now worth less because new bonds pay more. You can still hold it until maturity and get your full principal back, but if you need to sell before then, you take a loss. This risk is real and can be significant if rates move sharply.

When Treasury bonds make sense in your situation

Treasury bonds are most useful for money you know you will need at a specific future date and cannot afford to lose. If you are saving for a house down payment in 7 years, a 7-year Treasury bond lets you lock in a known return with zero risk of losing principal. You know exactly what you will have when you need it. If you put that money in stocks instead, you might have more — or significantly less, depending on market timing.

They also work well as the "safe" portion of a diversified portfolio. Many financial advisors suggest holding some bonds alongside stocks to reduce overall risk and volatility. If you are 55 years old and plan to retire in 10 years, holding 40% of your portfolio in Treasury bonds and 60% in stocks gives you some growth potential while protecting a portion of your savings from market swings. The exact mix depends on your age, risk tolerance, and how soon you need the money.

Treasury bonds can also serve as an emergency fund alternative if you have money you will not need for at least a year or two. A high-yield savings account might pay 4% to 5% with instant access, while a 2-year Treasury note might pay a similar rate but lock your money away. For true emergencies, the savings account is better. But if you have a separate emergency fund already and this is extra money, the Treasury note's slightly higher rate might be worth the trade-off.

Comparing Treasury bonds to other safe options

Treasury bonds are not the only way to keep money safe. High-yield savings accounts, money market accounts, and certificates of deposit (CDs) all offer FDIC insurance up to $250,000 per account, meaning the government guarantees your money even if the bank fails. Right now, these accounts often pay rates similar to or higher than Treasury bonds, with the advantage that you can access your money immediately if you need it. If you need liquidity, a high-yield savings account usually beats a Treasury bond.

Corporate bonds and bond funds offer higher interest rates than Treasury bonds because the issuer is riskier. If you want more return than a Treasury bond but do not want to buy individual stocks, a bond fund or a diversified bond portfolio might fit. But corporate bonds can default, and bond funds fluctuate in value, so they carry more risk than Treasuries.

I-bonds (Series I Savings Bonds) are another government option. They pay an interest rate that adjusts every six months based on inflation, which means your purchasing power is protected if prices rise. But you cannot cash them in for one year, and if you cash them before five years, you lose the last three months of interest. They work well for money you are confident you will not need for at least five years and want to protect against inflation.

The tax treatment of Treasury bond interest

Interest you earn on Treasury bonds is subject to federal income tax but not state or local income tax. That is a real advantage over corporate bonds or bond funds, especially if you live in a high-tax state. If you earn $1,000 in interest on a Treasury bond and you are in the 24% federal tax bracket, you owe $240 in federal tax but nothing to your state. On a corporate bond paying the same interest, you would owe both federal and state tax.

However, Treasury bonds are not tax-free, and the interest is taxed as ordinary income, not at the lower capital gains rate. If you hold a Treasury bond until maturity, you do not owe capital gains tax — you simply owe income tax on the interest. If you sell before maturity at a profit, that gain is taxed as a capital gain. If you sell at a loss, you can deduct that loss against other capital gains or up to $3,000 of ordinary income per year.

How to buy Treasury bonds and what to watch for

The simplest way to buy Treasury bonds is through TreasuryDirect.gov, the official government website. You create an account, link a bank account, and bid on bonds at regular auctions. There are no fees, no commissions, and no middleman. You can set up automatic reinvestment so that when a bond matures, the proceeds automatically buy a new one. For most individual investors, this is the cheapest and most straightforward route.

You can also buy Treasury bonds through a brokerage account (Fidelity, Vanguard, Charles Schwab, etc.) or through a bank. This adds a small fee or commission, but it may be worth it if you want to manage all your investments in one place or if you want to sell before maturity and want easy access to the secondary market. Some brokerages charge $1 to $10 per transaction; others charge a percentage of the purchase amount.

One thing to watch: do not confuse Treasury bonds with Treasury bond funds or ETFs. A Treasury bond fund holds many individual bonds and fluctuates in value daily. If interest rates rise, the fund's value drops, even though the individual bonds inside will eventually pay back their full principal. For most people, buying individual Treasury bonds directly is simpler and more predictable than buying a fund.

Frequently Asked Questions

Can I lose money on a Treasury bond if I hold it to maturity?

No. If you hold a Treasury bond until the maturity date, you will receive your full principal back plus all the interest owed, regardless of what happens to interest rates or the economy. The only way to lose money is to sell before maturity when interest rates have risen, forcing you to sell at a discount.

What is the difference between a Treasury note and a Treasury bond?

The main difference is length. Treasury notes mature in 2 to 10 years, while Treasury bonds mature in 20 or 30 years. Longer bonds typically pay higher interest rates because you are locking your money away for decades. Both are equally safe because both are backed by the U.S. government.

Should I buy Treasury bonds if I am young and have decades until retirement?

Probably not as your primary investment. Stocks have historically returned much more over long periods, and you have time to ride out market downturns. Treasury bonds make more sense as a small portion of a diversified portfolio or for money you know you will need at a specific date. Talk to a financial advisor about the right mix for your age and goals.

What happens to my Treasury bond if interest rates drop?

If you hold it to maturity, nothing changes — you still get your full principal and interest. But if you want to sell before maturity, your bond becomes more valuable because it pays more interest than new bonds being issued. You could sell it for a profit.

Are Treasury bonds a good hedge against stock market crashes?

Somewhat. When stock markets fall sharply, investors often buy Treasury bonds, which drives their prices up. So Treasury bonds and stocks often move in opposite directions, which can reduce overall portfolio volatility. But Treasury bonds alone are not a complete hedge — they are better thought of as a stabilizing portion of a diversified portfolio.