v3.25.2
Financial assets and liabilities at fair value - Financial assets & liabilities reported at fair value in fair value hierarchy (Details) - SEK (kr)
kr in Millions
Jun. 30, 2025
Dec. 31, 2024
Disclosure of detailed information about financial instruments    
Fair value of financial assets kr 362,878 kr 360,634
Fair value of financial liabilities 340,161 330,209
Debt securities issued    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 326,566 316,375
Derivatives    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 9,279 5,227
Financial liabilities at fair value through profit or loss    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 27,246 23,135
Financial liabilities at fair value through profit or loss | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 23,244 18,193
Financial liabilities at fair value through profit or loss | Level 3    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 4,002 4,942
Financial liabilities at fair value through profit or loss | Debt securities issued    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 17,967  
Financial liabilities at fair value through profit or loss | Debt securities issued | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 14,977  
Financial liabilities at fair value through profit or loss | Debt securities issued | Level 3    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 2,990  
Financial liabilities at fair value through profit or loss | Derivatives    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 9,279  
Financial liabilities at fair value through profit or loss | Derivatives | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 8,267  
Financial liabilities at fair value through profit or loss | Derivatives | Level 3    
Disclosure of detailed information about financial instruments    
Fair value of financial liabilities 1,012  
Financial assets at fair value through profit or loss.    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 74,940 67,656
Financial assets at fair value through profit or loss. | Level 1    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 24,432 22,648
Financial assets at fair value through profit or loss. | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 50,487 44,969
Financial assets at fair value through profit or loss. | Level 3    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 21 39
Treasuries/government bonds    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 16,480 4,150
Treasuries/government bonds | Financial assets at fair value through profit or loss.    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 16,480  
Treasuries/government bonds | Financial assets at fair value through profit or loss. | Level 1    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 668  
Treasuries/government bonds | Financial assets at fair value through profit or loss. | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 15,812  
Other interest-bearing securities except loans    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 51,693 52,843
Other interest-bearing securities except loans | Financial assets at fair value through profit or loss.    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 51,693  
Other interest-bearing securities except loans | Financial assets at fair value through profit or loss. | Level 1    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 23,758  
Other interest-bearing securities except loans | Financial assets at fair value through profit or loss. | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 27,935  
Derivatives    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 6,761 10,643
Derivatives | Financial assets at fair value through profit or loss.    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 6,761  
Derivatives | Financial assets at fair value through profit or loss. | Level 2    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 6,740  
Derivatives | Financial assets at fair value through profit or loss. | Level 3    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 21  
Shares    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 6 kr 20
Shares | Financial assets at fair value through profit or loss.    
Disclosure of detailed information about financial instruments    
Fair value of financial assets 6  
Shares | Financial assets at fair value through profit or loss. | Level 1    
Disclosure of detailed information about financial instruments    
Fair value of financial assets kr 6