Key facts about 2000 Series I bonds
- A $100 bond issued May 2000 is now worth 5.1 times its $100.00 purchase price.
- The issue month matters a lot this year: a $100 bond from May is worth $508.80, but one from December only $463.96 (9% less), because bonds issued in different months earn under different interest terms.
- Over the past 12 months a $100 January 2000 bond grew from $463.72 to $494.64 (+$30.92, 6.7%).
- It keeps earning for about 3 more years, until Jan 2030.
- Fixed rate (set at purchase, never changes): Jan–Apr 2000: 3.40%; May–Oct 2000: 3.60%; Nov–Dec 2000: 3.40%.
- Composite rate in the 6-month period starting May 2026 (by issue month): Jan–Apr: 6.80%; May–Oct: 7.00%; Nov–Dec: 6.80%.
Value by issue month
| Issue month | $50 bond | $100 bond | $500 bond | $1,000 bond | Status | Final maturity |
|---|---|---|---|---|---|---|
| January 2000 | $247.32 | $494.64 | $2,473.20 | $4,946.40 | Earning | Jan 2030 |
| February 2000 | $245.94 | $491.88 | $2,459.40 | $4,918.80 | Earning | Feb 2030 |
| March 2000 | $244.58 | $489.16 | $2,445.80 | $4,891.60 | Earning | Mar 2030 |
| April 2000 | $243.22 | $486.44 | $2,432.20 | $4,864.40 | Earning | Apr 2030 |
| May 2000 | $254.40 | $508.80 | $2,544.00 | $5,088.00 | Earning | May 2030 |
| June 2000 | $252.96 | $505.92 | $2,529.60 | $5,059.20 | Earning | Jun 2030 |
| July 2000 | $251.50 | $503.00 | $2,515.00 | $5,030.00 | Earning | Jul 2030 |
| August 2000 | $250.08 | $500.16 | $2,500.80 | $5,001.60 | Earning | Aug 2030 |
| September 2000 | $248.64 | $497.28 | $2,486.40 | $4,972.80 | Earning | Sep 2030 |
| October 2000 | $247.22 | $494.44 | $2,472.20 | $4,944.40 | Earning | Oct 2030 |
| November 2000 | $233.26 | $466.52 | $2,332.60 | $4,665.20 | Earning | Nov 2030 |
| December 2000 | $231.98 | $463.96 | $2,319.80 | $4,639.60 | Earning | Dec 2030 |
Values as of October 2026. Other face values are proportional: a $200 bond is worth twice the $100 value. Click a month to open it in the calculator.
Check your exact bond
Value your 2000 bond
How the value has grown
Questions about 2000 Series I bonds
How much is a $100 Series I bond from 2000 worth?
As of October 2026, a $100 Series I bond issued in 2000 is worth $463.96 to $508.80, depending on the month it was issued. It cost $100.00 new.
Why are some 2000 Series I bonds worth more than others?
Bonds issued in different months of 2000 earn under different interest terms. As of October 2026 a $100 bond from May is worth $508.80 versus $463.96 for December. Always check the exact issue month on your bond.
What interest rate do 2000 I bonds earn?
Each I bond keeps the fixed rate it was issued with (Jan–Apr 2000: 3.40%; May–Oct 2000: 3.60%; Nov–Dec 2000: 3.40%) plus the current inflation rate, which resets every six months. Source: U.S. Treasury Fiscal Data.
Do 2000 Series I bonds still earn interest?
Yes. They earn interest for 30 years from the issue date.
Is the value before tax?
Yes. Savings bond interest is subject to federal income tax but not state or local income tax.
All Series I values by year · Found old savings bonds? What to do