About BondValue
BondValue is an independent reference site in the US savings bonds (Series I and Series EE) space. US savings bond rates and valuation: current Series I & EE rates, full rate history, and free calculators.
What we do
BondValue tracks U.S. Treasury savings bond rates — the current Series I bond composite rate and Series EE fixed rate, the full fixed-rate and inflation-rate history back to 1998, a detail page for every six-month issue period, and free calculators to estimate what your bond is worth. Every rate is a dated snapshot from TreasuryDirect (public domain), and each I bond composite rate is recomputed from the Treasury formula and checked against the official chart. See our methodology.
We are an independent reference and are not affiliated with the U.S. Treasury or TreasuryDirect. Nothing here is investment or tax advice, and rates reset every 6 months — always verify current figures and exact bond values at TreasuryDirect.
How we work
Our pages are generated from structured data and standard formulas, then reviewed before publication. See our methodology for sources, update cadence and known limitations.
Contact
Questions or corrections? Get in touch.