U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 07, 2025

§ 363.161 - What definitive savings bonds are eligible to be converted to book-entry bonds?

Series E, Series EE, and Series I savings bonds issued in denominations of $25 or greater are eligible for conversion to book-entry bonds in TreasuryDirect ®.

[74 FR 19420, Apr. 29, 2009]