31 CFR § 360.3 - Converting definitive savings bonds to book-entry bonds in TreasuryDirect®.

---
identifier: "/us/cfr/t31/s360.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 360.3 - Converting definitive savings bonds to book-entry bonds in TreasuryDirect®."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "360.3"
section_name: "Converting definitive savings bonds to book-entry bonds in TreasuryDirect®."
chapter_name: "FISCAL SERVICE, DEPARTMENT OF THE TREASURY"
subchapter_number: "A"
subchapter_name: "BUREAU OF THE FISCAL SERVICE"
part_number: "360"
part_name: "REGULATIONS GOVERNING DEFINITIVE UNITED STATES SAVINGS BONDS, SERIES I"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 301; 31 U.S.C. 3105 and 3125."
regulatory_source: "63 FR 38049, July 14, 1998, unless otherwise noted."
cfr_part: "360"
---


# 360.3 Converting definitive savings bonds to book-entry bonds in TreasuryDirect®.

Series I savings bonds that were originally issued as definitive bonds may be converted to book-entry bonds through TreasuryDirect®, an online system for holding Treasury securities. The Web address for TreasuryDirect® is *www.treasurydirect.gov.* Bond owners who wish to convert their definitive savings bonds should follow online instructions for conversion. Regulations governing converted bonds are found at 31 CFR part 363.

[70 FR 14942, Mar. 23, 2005]