v3.25.4
Ordinary shares, preference shares and other equity - Narrative (Details)
€ / shares in Units, £ / shares in Units, $ / shares in Units, € in Millions, £ in Millions, $ in Millions
 12 Months Ended
Jun. 08, 2005
GBP (£)
Jun. 08, 2005
USD ($)
$ / shares
shares
Mar. 15, 2005
GBP (£)
Mar. 15, 2005
EUR (€)
€ / shares
shares
Dec. 31, 2025
GBP (£)
redemption
issuance
£ / shares
shares
Dec. 31, 2024
GBP (£)
redemption
issuance
shares
Dec. 31, 2023
GBP (£)
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2025
€ / shares
Jun. 16, 2025
GBP (£)
Dec. 31, 2024
USD ($)
shares
Dec. 31, 2023
USD ($)
Dec. 31, 2022
GBP (£)
Mar. 15, 2020
€ / shares
Proceeds from issuing shares         £ 2,770.0 £ 970.0 £ 2,499.0              
Notional contract amount         100,079,291.0 83,792,768.0                
Equity         62,313.0 59,220.0 60,504.0           £ 58,953.0  
Other equity instruments         £ 10,446.0 9,604.0                
Ordinary share capital                            
AT1 securities issuance           0.0                
4.75% Euro preference shares                            
Number of shares issued and fully paid (in shares) | shares       140,000                    
Par value (in GBP/ USD per share) | € / shares       € 100                    
Proceeds from issuing shares     £ 966.7 € 1,383.3                    
Notional contract amount | €       € 14.0                    
Adjustment to interest rate basis                           4.75%
Liquidating distributions subject to the ranking of reserve capital instruments (EUR/ USD per share) | € / shares                 € 10,000         € 10,000
Preference shares interest rate                   4.75%        
Preference shares, principal outstanding                   £ 319.0        
4.75% Euro preference shares | 3-Month Euribor                            
Adjustment to interest rate basis         0.71%     0.71%            
6.278% US preference shares                            
Number of shares issued and fully paid (in shares) | shares   100,000                        
Par value (in GBP/ USD per share) | $ / shares   $ 100                        
Proceeds from issuing shares £ 548.1 $ 995.4                        
Notional contract amount | $   $ 10.0                        
Liquidating distributions subject to the ranking of reserve capital instruments (EUR/ USD per share) | $ / shares               $ 10,000            
6.278% US preference shares | Through December 15, 2034                            
Preference shares interest rate         6.278%     6.278%            
6.278% US preference shares | Subsequent to December 15, 2034 | 3-Month LIBOR                            
Adjustment to interest rate basis         1.55%     1.55%            
Fixed rate resetting contingent convertible securities                            
AT1 securities issuance         £ 2,770.0 970.0                
Issuance costs         28.0 10.0                
Share capital                            
Equity         2,346.0 2,348.0 2,348.0              
AT1 securities issuance         0.0 0.0                
Share capital | Ordinary share capital                            
Equity         2,342.0 2,342.0 2,342.0              
AT1 securities issuance         0.0                  
Called up share capital and share premium                            
Equity         2,346.0 [1] 2,348.0 [1] 2,348.0 [1]           2,348.0  
Other equity instruments                            
Equity         10,446.0 [1] 9,604.0 [1] 10,765.0 [1]           10,691.0  
AT1 securities issuance         2,770.0 970.0                
AT1 Securities | Fixed rate resetting contingent convertible securities                            
Notional contract amount         £ 1,928.0 £ 2,131.0                
Number of convertible instruments issued | issuance         3 2                
Number of convertible instruments redeemed | redemption         3 2                
Barclays Bank PLC                            
Proceeds from issuing shares         £ 2,777.0 £ 970.0 2,499.0              
Equity         55,640.0 52,900.0 53,228.0           52,467.0  
Amounts payable, related party transactions | $               $ 6,000.0     $ 6,000.0 $ 6,000.0    
Interest paid, classified as financing activities         386.0 433.0 439.0              
Other equity instruments         £ 15,153.0 £ 14,311.0                
Barclays Bank PLC | Ordinary share capital                            
Number of shares issued and fully paid (in shares) | shares         2,342,000,000 2,342,000,000   2,342,000,000     2,342,000,000      
Par value (in GBP/ USD per share) | £ / shares         £ 1                  
Barclays Bank PLC | Share capital | 6.278% US preference shares                            
Number of shares issued and fully paid (in shares) | shares         58,133 58,133   58,133     58,133      
Par value (in GBP/ USD per share) | $ / shares               $ 100            
Barclays Bank PLC | Called up share capital and share premium                            
Equity         £ 2,346.0 [2] £ 2,348.0 [2] 2,348.0 [2]           2,348.0  
Barclays Bank PLC | Called up share capital and share premium | GBP1 preference shares                            
Percentage of issued share capital         100.00% 100.00%   100.00%     100.00%      
Barclays Bank PLC | Other equity instruments                            
Equity         £ 15,153.0 [2],[3] £ 14,311.0 [2],[3] £ 15,472.0 [2],[3],[4]           £ 15,398.0 [4]  
[1] For further details refer to Note 26.
[2] For further details refer to Note 26.
[3] Other equity instruments includes AT1 securities issued by Barclays Bank PLC and borrowings of $6bn (2024: $6bn) from a wholly-owned,
indirect subsidiary of Barclays Bank PLC. The borrowings have been recorded as equity since, under their terms, interest payments are non
cumulative and discretionary whilst repayment of principal is perpetually deferrable by Barclays Bank PLC. Should Barclays Bank PLC make a
discretionary dividend payment on its ordinary shares in the six months preceding the date of an interest payment, it will be obliged to make that
interest payment. In 2025, interest paid on these borrowings was £386m (2024: £433m).
[4] Other equity instruments includes AT1 securities issued by Barclays Bank PLC and borrowings of $6bn from a wholly-owned, indirect subsidiary of
Barclays Bank PLC. The borrowings have been recorded as equity since, under their terms, interest payments are non cumulative and discretionary
whilst repayment of principal is perpetually deferrable by Barclays Bank PLC. Should Barclays Bank PLC make a discretionary dividend payment on its
ordinary shares in the six months preceding the date of an interest payment, it will be obliged to make that interest payment. In 2023, interest paid on
these borrowings was £439m.