EE bonds mature and stop earning interest after 30 years

An EE bond reaches maturity on the date that is exactly 30 years after you bought it. At that point, the bond stops earning interest. If you still own it after maturity, it sits in your account at its final value and generates no additional money.

The maturity date is printed on your bond confirmation or statement. If you bought your bond on March 15, 2024, it matures on March 15, 2054. You do not have to do anything on that date—the bond simply stops growing.

Before maturity arrives, your EE bond earns interest for the full 30 years. The Treasury guarantees that your bond will at least double in value over that period, even if market interest rates fall. This may provide is one reason people buy EE bonds as long-term savings.

Key Takeaways

  • EE bonds stop earning interest exactly 30 years after purchase, which is their maturity date.
  • The Treasury guarantees your EE bond will at least double in value over the full 30-year period.
  • You can cash in your bond anytime after one year of ownership, but you lose three months of interest if you cash it before five years.
  • After maturity, your bond keeps its final value but earns nothing, so cashing it in or moving the money becomes the practical choice.

What the 30-year timeline means for your money

The 30-year maturity period is a fixed term set by the U.S. Treasury. You cannot extend it, shorten it, or renew the same bond. Once 30 years have passed, that particular bond has reached the end of its life.

During those 30 years, interest compounds semiannually—meaning the Treasury adds interest to your bond twice a year, and future interest is calculated on the new total. This compounding is how your money grows even if you never add to it.

If you need money before 30 years pass, you can cash in your EE bond early. However, if you cash it in before five years of ownership, you lose the last three months of interest as a penalty. After five years, you can cash it with no penalty, but you still stop earning interest the moment you redeem it.

How to find your bond's exact maturity date

Your maturity date is listed on your bond's confirmation statement, which you receive when you purchase it. If you own paper EE bonds, the date is printed on the bond itself. For digital bonds held in TreasuryDirect, you can log into your account and view the maturity date on each bond's details page.

To calculate it yourself, add 30 years to your purchase date. If you are unsure when you bought a bond, your bank or brokerage statement from the purchase date will show it. TreasuryDirect keeps a complete record of all bonds you own through that account.

What happens when your EE bond matures

When your bond reaches its 30-year maturity date, nothing automatic happens. The bond does not disappear, and you do not receive a check. It simply stops earning interest and remains in your account at whatever value it has reached.

At that point, you have three choices: cash it in, leave it sitting (earning nothing), or move it to another savings vehicle. Most people cash in mature bonds because holding money that earns zero interest makes little sense. You can cash a mature EE bond through your bank, brokerage, or TreasuryDirect account.

If you leave a mature bond uncashed for an extended period, it remains yours and retains its value. However, there is no benefit to waiting—the bond will never earn another penny of interest no matter how long you hold it.

The difference between maturity and the doubling may provide

The Treasury's promise that your EE bond will at least double in value is separate from the maturity date. This may provide applies over the full 30-year period, meaning if you hold your bond until maturity, you are assured of getting back at least twice what you paid.

If interest rates are very low and your bond has not quite doubled by year 29, the Treasury makes an adjustment at the 30-year mark to ensure the doubling happens. This is the only automatic adjustment that occurs at maturity. After that adjustment, the bond stops earning interest and the doubling may provide ends.

Planning ahead for bonds approaching maturity

If you own EE bonds that are nearing their 30-year mark, it makes sense to plan what you will do with the money. Cashing in a mature bond is straightforward, but you should decide in advance whether you want to reinvest the proceeds, use them for a specific goal, or move them to a different savings account.

Keep your bond confirmation or TreasuryDirect login information accessible so you can act when the maturity date arrives. If you own paper bonds, you may want to locate them a few months before maturity so you have them ready to redeem.

Consider the tax implications as well. When you cash in an EE bond, you owe federal income tax on all the interest you earned, though not state or local tax. You can report the interest in the year you cash the bond, or you may have already been reporting it annually—check your past tax returns to see which method you used.

Frequently Asked Questions

Can I extend my EE bond past 30 years?

No. EE bonds have a fixed 30-year maturity and cannot be extended. Once 30 years have passed, the bond stops earning interest permanently. You must cash it in or leave it sitting at its final value.

What if I lose my EE bond before it matures?

If you own a paper bond, contact the Treasury's Bureau of the Fiscal Service to report it lost or destroyed. They can issue a replacement. For digital bonds in TreasuryDirect, your account is password-protected and your bonds are recorded electronically, so loss is not an issue.

Do I have to cash in my bond on the maturity date?

No. You can cash it in anytime after maturity, or leave it uncashed indefinitely. However, once it matures, it earns no interest, so there is no financial benefit to holding it longer.

What happens to the interest I earned if I cash my bond after maturity?

All interest you earned over the 30 years is included in the final value you receive when you cash the bond. You owe federal income tax on that interest in the year you redeem it, unless you have been reporting it annually on your tax returns.

Can I buy a new EE bond with the money from a mature one?

Yes. When you cash in a mature EE bond, you can use the proceeds to purchase new EE bonds or other Treasury securities. There is no limit on how many bonds you can own, though there are annual purchase limits for new bonds in a given calendar year.