0000831001 2025-07-17 2025-07-17 0000831001 1 2025-07-17 2025-07-17 iso4217:USD pure shares 0000831001 333-270327 S-3 424B2 EX-FILING FEES 4.296% Fixed Rate / Floating Rate Subordinated Notes due 2036 0 0 Citigroup Inc. false Debt true 1046250000 1 1046250000 0.0001531 160181 1046250000 160181 160181 The prospectus supplement to which this Exhibit is attached is a final prospectus for the related offering. The maximum aggregate amount of this offering is $1,046,250,000<div style="font-size:75%; vertical-align:top;display:inline;font-size:8.3px">(1)</div>. true 1046250000 <div style="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(1) Calculated in accordance with Rule 457(r) under the Securities Act of 1933, as amended, based upon an exchange rate of $1.1625/€1 on July 16<div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bold;display:inline;">,</div></div> 2025, as published by Bloomberg L.P. </div>