Related parties (Tables)	12 Months Ended
Related parties (Tables)	Dec. 31, 2023
Remuneration
Disclosure Of Transactions Between Related Parties [Line Items]
Disclosure Of Transactions Between Related Parties Explanatory	Remuneration of key management personnel USD m, except where indicated 31.12.23 31.12.22 31.12.21 Base salaries and other cash payments 1 35 27 31 Incentive awards – cash 2 24 17 17 Annual incentive award under DCCP 36 25 26 Employer’s contributions to retirement benefit plans 3 2 3 Benefits in kind, fringe benefits (at market value) 1 1 1 Share-based compensation 3 63 45 45 Total 162 118 124 Total (CHF m) 4 147 114 113 1 May include role-based allowances in line with market practice and regulatory requirements. 2 The cash portion may also include blocked shares in line with regulatory requirements. 3 Compensation expense is based on the share price on grant date taking into account performance conditions. Refer to Note 28 for more information. For GEB members, share-based compensation for 2023, 2022 and 2021 was entirely composed of LTIP awards. For the Chairman of the BoD the share-based compensation for 2023, 2022 and 2021 was entirely composed of UBS shares. 4 Swiss franc amounts disclosed represent the respective US dollar amounts translated at the applicable performance award currency exchange rates (2023: USD / CHF 0.91 ; 2022: USD / CHF 0.96 ; 2021: USD / CHF 0.92 ).
Equity holdings
Disclosure Of Transactions Between Related Parties [Line Items]
Disclosure Of Transactions Between Related Parties Explanatory	Equity holdings of key management personnel 1 31.12.23 31.12.22 Number of UBS Group AG shares held by members of the BoD, GEB and parties closely linked to them 2 5,121,564 3,009,686 1 No options were held in 2023 and 2022 by non-independent members of the BoD and any GEB member or any of its related parties. 2 Excludes shares granted under variable compensation plans with forfeiture provisions.
Key management personnel \| Loans, advances and mortgages
Disclosure Of Transactions Between Related Parties [Line Items]
Disclosure Of Transactions Between Related Parties Explanatory	Loans, advances and mortgages to key management personnel 1 USD m, except where indicated 2023 2022 Balance at the beginning of the year 33 34 Balance at the end of the year 2 61 33 Balance at the end of the year (CHF m) 2,3 52 31 1 All loans are secured loans. 2 There were USD 14 m (CHF 12 m) unused uncommitted credit facilities as of 31 December 2023 and no unused uncommitted credit facilities as of 31 December 2022. 3 Swiss franc amounts disclosed represent the respective US dollar amounts translated at the relevant year-end closing exchange rate.
Associates and joint ventures \| Loans, advances and mortgages
Disclosure Of Transactions Between Related Parties [Line Items]
Disclosure Of Transactions Between Related Parties Explanatory	Loans to and outstanding receivables from associates and joint ventures USD m 2023 2022 Carrying amount at the beginning of the year 217 251 Additions 824 402 Reductions (796) (438) Foreign currency translation 26 1 Carrying amount at the end of the year 271 217 of which: unsecured loans and receivables 263 209 Other transactions with associates and joint ventures As of or for the year ended USD m 31.12.23 31.12.22 Payments to associates and joint ventures for goods and services received 190 138 Fees received for services provided to associates and joint ventures 24 4 Liabilities to associates and joint ventures 106 90 Commitments and contingent liabilities to associates and joint ventures 11 7