2025 I bond value
Official redemption values for every issue month and paper denomination, September 2026 - from the U.S. Treasury's savings bond value file.
savingsbondcheck.com - Series I savings bond values, issued 2025 - redemption values as of September 2026 - data: U.S. Treasury
Official Treasury value file data
- A $50 Series I savings bond issued May 2025 is worth $52.28 as of , per the U.S. Treasury's savings bond value file.
- That bond sold for $50.00 (I bonds sell at face value), so it has earned $2.28 in interest.
- Series I bonds issued 2025 are still earning interest; each stops at final maturity, 30 years from its issue month - January 2025 bonds in January 2055.
- Treasury has already published values through November 2026: the May 2025 $50 bond's value changes to $52.46 in October 2026.
$52.28Status
Still earning
stops May 2055$100 bond since 2025
Redemption values by issue month and denomination
Every paper denomination redeems at (face ÷ $25) × the per-$25 value Treasury publishes, so these figures are exact. Click a row to highlight it.
Bonds less than 5 years old: Treasury's published values already subtract the 3-month interest penalty for cashing early, so the figures below are what you would actually receive. Bonds under 12 months old cannot be cashed at all (TreasuryDirect).
| Issue month | $50 | $75 | $100 | $200 | $500 | $1,000 | $5,000 | $10,000 | Stops earning |
|---|---|---|---|---|---|---|---|---|---|
| January 2025 | $52.76 | $79.14 | $105.52 | $211.04 | $527.60 | $1,055.20 | $5,276.00 | $10,552.00 | January 2055 |
| February 2025 | $52.56 | $78.84 | $105.12 | $210.24 | $525.60 | $1,051.20 | $5,256.00 | $10,512.00 | February 2055 |
| March 2025 | $52.38 | $78.57 | $104.76 | $209.52 | $523.80 | $1,047.60 | $5,238.00 | $10,476.00 | March 2055 |
| April 2025 | $52.20 | $78.30 | $104.40 | $208.80 | $522.00 | $1,044.00 | $5,220.00 | $10,440.00 | April 2055 |
| May 2025 | $52.28 | $78.42 | $104.56 | $209.12 | $522.80 | $1,045.60 | $5,228.00 | $10,456.00 | May 2055 |
| June 2025 | $52.08 | $78.12 | $104.16 | $208.32 | $520.80 | $1,041.60 | $5,208.00 | $10,416.00 | June 2055 |
| July 2025 | $51.90 | $77.85 | $103.80 | $207.60 | $519.00 | $1,038.00 | $5,190.00 | $10,380.00 | July 2055 |
| August 2025 | $51.72 | $77.58 | $103.44 | $206.88 | $517.20 | $1,034.40 | $5,172.00 | $10,344.00 | August 2055 |
| September 2025 | $51.54 | $77.31 | $103.08 | $206.16 | $515.40 | $1,030.80 | $5,154.00 | $10,308.00 | September 2055 |
| October 2025 | not cashable until Oct 2026 | - | - | - | - | - | - | - | October 2055 |
| November 2025 | not cashable until Nov 2026 | - | - | - | - | - | - | - | November 2055 |
| December 2025 | not cashable until Dec 2026 | - | - | - | - | - | - | - | December 2055 |
Swipe the table sideways for more denominations →
Rows marked "not cashable" are bonds under 12 months old: Treasury publishes no redemption value because they cannot be redeemed at all during their first year.
Source: U.S. Treasury Fiscal Data - Savings Bonds Value Files (v2/accounting/od/sb_value), redemption period 2026-09.
Value history - $100 bond, each June
Redemption value of a $100-face-value bond at each June since issue, by issue month. A flat tail means the bond reached final maturity and its value froze.
| June of | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2026 | $104.40 | $104.00 | $103.64 | $103.28 | $103.44 | $103.08 | - | - | - | - | - | - |
← Series I 2024 · All Series I years · Series I 2026 →
Value by denomination: $25 · $50 · $75 · $100 · $200 · $500 · $1,000 · $5,000 · $10,000
Other Series I 2025 denominations: $50 · $75 · $100 · $200 · $500 · $1,000 · $5,000 · $10,000
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Methodology: values are the official per-$25 redemption values from Treasury's savings bond value file for the current redemption month, multiplied by face ÷ $25 (exact). The build verifies row counts, series coverage, value ranges, I-bond monotonicity, and the EE 20-year doubling guarantee before publishing; it refuses to deploy if any check fails. Download the data: current values CSV · full 1992–present CSV.