A $50 savings bond's current value depends on when it was issued and how long you've held it

A $50 savings bond purchased today costs $25 (you buy at half face value). But if you already own one, its worth right now is almost certainly different from $50. The value grows over time as interest accrues. A bond issued 20 years ago is worth far more than one issued last month. A bond that stopped earning interest years ago is worth exactly what it was worth on the day it matured — no more, no less.

The U.S. Department of the Treasury publishes a free tool called the Savings Bond Calculator where you enter the bond's series, denomination, issue date, and the month you want to check. It tells you the exact redemption value for that specific bond on that specific date. This is the only way to know what your bond is worth right now.

Key Takeaways

  • A $50 Series EE bond purchased today costs $25 and grows in value as interest accrues each month.
  • The Savings Bond Calculator at TreasuryDirect.gov is the official tool to find the exact current value of any bond you own.
  • Series EE bonds stop earning interest after 30 years, at which point the value is locked in and will not increase further.
  • A bond's value at any point before maturity depends on its issue date, series type, and the current month — not on what you paid for it.
  • You can redeem a bond for its current value at most banks, or through TreasuryDirect if you own it electronically.

How the value grows from purchase to maturity

When you buy a $50 Series EE bond, you pay $25. The Treasury promises the bond will be worth at least $50 after 20 years. But it keeps earning interest beyond that point, up to 30 years total. The interest rate is set when you buy the bond and never changes. For bonds purchased now, the rate is announced every six months by the Treasury.

The value grows every month, not once a year. If you check the Savings Bond Calculator in month three after purchase, the bond will be worth slightly more than $25. In month 12, it will be worth more still. This monthly growth continues for the full 30 years. After 30 years, the bond stops earning interest and the value freezes.

The exact amount of growth depends on the interest rate locked in when you bought it. Older bonds, especially those from the 1980s and 1990s, often have much higher rates than bonds issued recently. A $50 bond from 1985 might be worth $200 or more today. A $50 bond from 2023 might be worth only $35 or $40 right now.

Using the Treasury's Savings Bond Calculator

Go to TreasuryDirect.gov and look for the Savings Bond Calculator link. You will need four pieces of information: the bond's series (usually EE or I), the denomination ($50 in your case), the issue date (month and year printed on the bond), and the month you want to check the value for.

Enter these details and the calculator shows the redemption value — the exact amount you would receive if you cashed it in that month. The calculator works for any bond issued since 1941. If you own the bond in paper form, the issue date is printed on the front. If you own it electronically through TreasuryDirect, you can log in to your account and see all your holdings and their current values listed there.

The calculator updates monthly as new interest accrues. If you check in January and then again in February, the value will have increased slightly. This is normal and expected.

What happens when a bond reaches 30 years old

Series EE bonds earn interest for exactly 30 years from the issue date. On the 30-year anniversary, the bond stops earning interest. The value on that date becomes the final value. If you hold the bond past 30 years, the value does not change — it stays frozen at whatever it was worth on day 30.

This means there is no benefit to holding a bond after it matures. If a $50 bond issued in 1994 is worth $180 on its 30-year anniversary in 2024, it will still be worth $180 in 2025, 2026, and beyond. The Treasury recommends redeeming bonds once they stop earning interest, though you are not required to.

Redeeming your bond for its current value

You can cash in a $50 savings bond at most banks and credit unions. Bring the bond itself (if it is in paper form) and a valid ID. The bank will look up the current value using the Treasury's system and pay you that amount. There is no fee. The process usually takes a few minutes.

If you own the bond electronically through TreasuryDirect, you do not have a physical bond to bring anywhere. Log into your TreasuryDirect account, select the bond you want to redeem, and request the redemption. The money is deposited into your linked bank account within a few business days. You can redeem electronic bonds anytime after you have held them for one month.

Paper bonds can be redeemed at any time, even immediately after purchase, though the value will be less than you paid for it if you cash it in within the first few months.

Series I bonds versus Series EE bonds

The Treasury sells two main types of savings bonds: Series EE and Series I. A $50 Series EE bond costs $25 and has a fixed interest rate. A $50 Series I bond also costs $25 but has an interest rate that changes every six months based on inflation. The current I bond rate is higher than the EE rate, but that can flip in future periods.

Both types earn interest for 30 years. Both are worth checking with the Savings Bond Calculator to find their current value. If you own an I bond, the calculator works the same way — enter the series, denomination, and issue date, and it shows you what it is worth today.

Why your bond's value might surprise you

Many people are shocked to learn that a $50 bond they bought 10 years ago is worth only $35, or that one they inherited is worth $300. The first case happens when interest rates were very low when the bond was issued. The second happens when the bond is old and has been earning interest for decades at a higher rate.

The only way to know for certain is to use the calculator. Do not rely on the purchase price, the denomination, or how long you have held it. The calculator is the source of truth.

Frequently Asked Questions

Can I cash in a savings bond before it reaches full value?

Yes. You can redeem a savings bond anytime after one month of ownership. If you redeem it early, you get its current value on that date, which may be less than the face value of $50. The Treasury does not penalize early redemption, but you lose the future interest that would have accrued.

What if I lost the paper bond or cannot find it?

Contact the Treasury's Savings Bond Division at 1-844-284-2676 or visit TreasuryDirect.gov. You will need to provide the bond's series, denomination, and issue date. The Treasury can research the bond and help you replace it or redeem it, though the process takes several weeks.

Do I owe taxes on the interest my savings bond earned?

Yes. The interest is subject to federal income tax. You can report it when you redeem the bond, or you can report it each year as it accrues. State and local taxes do not apply to savings bond interest. Consult a tax professional about which reporting method works best for your situation.

Is there a penalty for cashing in a bond after it matures?

No. Once a bond reaches 30 years, it stops earning interest, so there is no penalty for redeeming it. In fact, the Treasury recommends redeeming mature bonds since holding them longer does not increase their value.