v3.26.1
CIRR-system (Details) - SEK (kr)
kr in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Comprehensive income for the CIRR-system              
Interest income kr 3,117 kr 3,009 kr 3,528 kr 6,126 kr 7,252 kr 14,117  
Interest expenses (2,414) (2,325) (2,866) (4,739) (5,880) (11,398)  
Foreign exchange effects 0 0 3 0 3 7  
Financial position for CIRR-system              
Cash and cash equivalents 15,188 [1]   5,589 [1] 15,188 [1] 5,589 [1] 7,259 [1] kr 5,219
Derivatives 7,208     7,208   6,721  
Other assets 2,239     2,239   754  
Prepaid expenses and accrued revenues 7,822     7,822   7,775  
Total assets 366,224     366,224   349,964  
Derivatives 3,816     3,816   8,988  
Accrued expenses and prepaid revenues 8,319     8,319   8,581  
Total liabilities 341,829     341,829   325,875  
Committed undisbursed loans 78,963     78,963   81,624  
CIRR-system              
Comprehensive income for the CIRR-system              
Interest income 497 482 540 979 1,103 2,139  
Interest expenses (520) (516) (583) (1,037) (1,181) (2,346)  
Foreign exchange effects 0 0 1 0 2 2  
Profit before compensation to SEK (23) (34) (42) (57) (76) (205)  
Administrative remuneration to SEK (52) (52) (59) (104) (130) (243)  
Operating profit CIRR-system (75) (86) (101) (161) (206) (448)  
Reimbursement to (-) / from (+) the State 75 kr 86 kr 101 161 kr 206 448  
Financial position for CIRR-system              
Cash and cash equivalents 0     0   0  
Loans 83,053     83,053   85,643  
Derivatives 2,701     2,701   3,231  
Other assets 347     347   629  
Prepaid expenses and accrued revenues 2,298     2,298   1,772  
Total assets 88,400     88,400   91,275  
Liabilities 86,259     86,259   89,590  
Derivatives 262     262   194  
Accrued expenses and prepaid revenues 1,879     1,879   1,490  
Total liabilities 88,400     88,400   91,275  
Committed undisbursed loans kr 35,870     kr 35,870   kr 37,286  
[1]
1 Cash and cash equivalents include, in this context, cash at banks that can be immediately converted into cash and short-term deposits
for which the time to maturity does not exceed three months from trade date.