FRN Variable Rate Fix

Santander UK PLC

Issue of GBP 1,000,000,000.00

Floating Rate Covered Bonds due May 2028

Series No 93 Tranche 1 MTN

ISSUE NAME.

Our Ref. MT2183

ISIN Code. XS3076318578

TOTAL INTEREST AMT.

CURRENCY CODE. GBP

DAY BASIS. ACTUAL/365 FIXED (A005)

NUM OF DAYS. 83

INTEREST RATE. 4.7546 PCT

VALUE DATE. 12/08/2025

INTEREST PERIOD. 21/05/2025 TO 12/08/2025

GBP 10,811,830.14

POOL FACTOR. N/A

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