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Auditor’s remuneration (Tables)
12 Months Ended
Dec. 31, 2021
Additional information [abstract]  
Summary of auditor's remuneration
$ million
Fees202120202019
The audit of the company annual accountsa
37 30 32 
The audit of accounts of subsidiaries of the company15 11 11 
Total audit52 41 43 
Audit-related assurance servicesb
5 11 
Total audit and audit-related assurance services57 52 47 
Non-audit and other assurance services 
Services relating to bp pension plans1 
58 54 49 
a Fees in respect of the audit of the accounts of BP p.l.c. including the group’s consolidated financial statements.
b Includes interim reviews and audit of internal control over financial reporting and non-statutory audit services. 2020 fees include audit fees relating to the Petrochemicals disposal.