Savings Bond Value Calculator

About the Savings Bond Value Calculator

The Savings Bond Value Calculator estimates the redemption value of your Series EE or Series I savings bonds. Enter the bond series, issue date, denomination, and applicable interest rate to see the estimated value, total interest earned, and effective annual return.

Millions of savings bonds are held by American families, many inherited or received as gifts years ago. Determining their value can be confusing because interest rules differ between Series EE and Series I, and rates have changed over the decades. It gives a simplified estimate based on the key parameters.

For official valuations, always check the TreasuryDirect.gov savings bond calculator. This calculator is designed for quick estimates and educational use. Many people have old Series EE or Series I savings bonds tucked away in drawers or safes without a clear idea of what those bonds might redeem for. It gives a fast estimate so you can decide whether to hold, redeem, or gift these bonds.

When This Page Helps

If you have old savings bonds in a drawer, you need to know their estimated value for financial planning, tax preparation, or to decide whether to redeem them. This calculator gives you a quick estimate without needing to navigate the Treasury website, though you should verify exact values on TreasuryDirect for official purposes.

How to Use the Inputs

1. Select the bond series: EE or I.
2. Enter the issue date (month and year).
3. Enter the face value (denomination) of the bond.
4. For Series EE bonds issued after May 2005, enter the fixed rate.
5. For Series I bonds, enter the fixed rate component and the composite rate for the accrual period you want to estimate.
6. View the estimated redemption value, interest earned, and effective annual return.
7. Check TreasuryDirect.gov for official valuations.

Example Calculation

Tips & Best Practices

• Series EE bonds issued before May 2005 may earn variable rates — check TreasuryDirect for exact rates.
• EE bonds are guaranteed to double in value at 20 years, regardless of the stated rate.
• Series I bond rates adjust every 6 months based on inflation; use the composite rate for the period you want to estimate.
• Bonds held less than 5 years lose the last 3 months of interest as a penalty.
• Savings bond interest is exempt from state and local income tax.
• Bonds stop earning interest after 30 years — redeem them at that point to avoid losing value to inflation.
• You can check exact bond values for free at TreasuryDirect.gov/BC/SBCPrice.

Understanding Savings Bond Valuation

Savings bond valuation depends on the series, issue date, and applicable interest rates. EE bonds issued after May 2005 earn a fixed rate set at purchase, while older EE bonds may earn variable rates that changed with market conditions. I bonds combine a fixed rate with a semi-annual inflation adjustment, making their value harder to predict long-term.

The 20-Year EE Bond Guarantee

One of the most powerful features of Series EE bonds is the Treasury's guarantee that they will be worth at least double their purchase price at 20 years. If the fixed rate would not produce that doubling, Treasury makes a one-time adjustment. This effectively guarantees a minimum 3.5% annualized return over 20 years.

Managing a Bond Portfolio

If you have inherited or accumulated multiple savings bonds, organize them by issue date and series. Identify any bonds that have stopped earning interest (past 30 years) for immediate redemption. For active bonds, compare their effective yield against other available savings rates to decide whether to hold or redeem.

Frequently Asked Questions

• How do I find the value of my savings bond?

  The most accurate way is to use the official TreasuryDirect.gov Savings Bond Calculator. You will need the series (EE or I), denomination, and issue date. For quick estimates, this calculator provides an approximation based on the bond's rate and time held.

• What is the difference between Series EE and Series I bonds?

  Series EE bonds earn a fixed rate and are guaranteed to double in value at 20 years. Series I bonds earn a combination of a fixed rate and an inflation-adjusted rate that changes every 6 months, providing protection against inflation. Both have a 30-year maturity.

• Are savings bonds still a good investment?

  Series I bonds can be excellent during periods of high inflation, as their rate adjusts semi-annually. Series EE bonds are best for long-term holding (20+ years) due to the doubling guarantee. Both offer tax advantages and are backed by the U.S. government, making them essentially risk-free.

• When should I cash in my savings bonds?

  Cash in bonds that have stopped earning interest (after 30 years). For EE bonds under 20 years old, consider waiting for the doubling guarantee. For I bonds, hold as long as the composite rate remains competitive. Always wait at least 5 years to avoid the 3-month interest penalty.

• Do I pay taxes on savings bond interest?

  Yes, savings bond interest is subject to federal income tax but exempt from state and local taxes. You can defer the tax until you redeem the bond or report it annually. If used for qualified education expenses, the interest may be tax-free under certain income limits.

• Can I still buy paper savings bonds?

  Paper savings bonds are no longer sold. Since January 2012, all savings bonds are issued electronically through TreasuryDirect.gov. The only exception is paper Series I bonds, which can be purchased with your federal tax refund using IRS Form 8888.