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Auditor’s remuneration (Tables)
12 Months Ended
Dec. 31, 2023
Additional information [abstract]  
Summary of auditor's remuneration
$ million
Fees202320222021
The audit of the company annual accountsa
38 36 37 
The audit of accounts of subsidiaries of the company15 15 15 
Total audit53 51 52 
Audit-related assurance servicesb
4 
Total audit and audit-related assurance services57 55 57 
Non-audit and other assurance services3 — — 
Services relating to bp pension plans1 
61 56 58 
aFees in respect of the audit of the accounts of BP p.l.c. including the group’s consolidated financial statements.
bIncludes interim reviews and audit of internal control over financial reporting and non-statutory audit services.