v3.26.1
Debt - Schedule of Debt Recognized At Amortized Cost (Parenthetical) (Details)
€ in Millions, SFr in Millions, ¥ in Billions
 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2026
Jun. 30, 2026
EUR (€)
Jun. 30, 2025
Dec. 31, 2025
EUR (€)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
CHF (SFr)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
CHF (SFr)
Hermes                    
Disclosure of detailed information about borrowings [line items]                    
Percentage of guarantee     95.00%              
$500.0 million 7.000% Senior Notes due 2029                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 500,000,000     $ 500,000,000    
Secured Notes, Interest rate [1]   7.00%   7.00% 7.00% 7.00% 7.00% 7.00% 7.00% 7.00%
Expiry year [1]   2029   2029            
$720.0 million 9.125% Senior Notes due 2031                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 720,000,000     $ 720,000,000    
Secured Notes, Interest rate [1]   9.125%   9.125% 9.125% 9.125% 9.125% 9.125% 9.125% 9.125%
Expiry year [1]   2031   2031            
$1.7 billion 5.875% Senior Notes due 2033                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 1,700,000,000     $ 1,700,000,000    
Secured Notes, Interest rate [1]   5.875%   5.875% 5.875% 5.875% 5.875% 5.875% 5.875% 5.875%
Expiry year [1]   2033   2033            
EUR 6.2 Million Loan, Fixed at 0.3%, Due 2026                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | € [1]   € 6.2   € 6.2            
Fixed interest rate [1]   0.30%   0.30% 0.30% 0.30% 0.30% 0.30% 0.30% 0.30%
Expiry year [1]   2026   2026            
20.0 million CHF loan, fixed at 0.25% - 2.0%, due 2027.                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | SFr [1]             SFr 20.0     SFr 20.0
Expiry year [1]   2027   2027            
20.0 million CHF loan, fixed at 0.25% - 2.0%, due 2027. | Minimum                    
Disclosure of detailed information about borrowings [line items]                    
Fixed interest rate [1]   0.25%   0.25% 0.25% 0.25% 0.25% 0.25% 0.25% 0.25%
20.0 million CHF loan, fixed at 0.25% - 2.0%, due 2027. | Maximum                    
Disclosure of detailed information about borrowings [line items]                    
Fixed interest rate [1]   2.00%   2.00% 2.00% 2.00% 2.00% 2.00% 2.00% 2.00%
SACE Financing                    
Disclosure of detailed information about borrowings [line items]                    
Expiry year   12                
Percentage of insurance policy to lenders covering of principal and interest of facility amount   100.00%                
Viking Kvasir | EUR 20.3 Million Loan, Variable Base Rate Plus 2.4%, Due 2026                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | € [1],[2]   € 20.3   € 20.3            
Variable interest rate [1]   2.40%   2.40% 2.40% 2.40% 2.40% 2.40% 2.40% 2.40%
Expiry year [1]   2026   2026            
Viking Vali, Viking Tir, Viking Ullur, Viking Sigyn | $102.0 Million Loan, Fixed at 5.22% - 5.26%, Due 2028                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 102,000,000     $ 102,000,000    
Expiry year [1]   2028   2028            
Viking Vali, Viking Tir, Viking Ullur, Viking Sigyn | $102.0 Million Loan, Fixed at 5.22% - 5.26%, Due 2028 | Minimum                    
Disclosure of detailed information about borrowings [line items]                    
Fixed interest rate [1]   5.22%   5.22% 5.22% 5.22% 5.22% 5.22% 5.22% 5.22%
Viking Vali, Viking Tir, Viking Ullur, Viking Sigyn | $102.0 Million Loan, Fixed at 5.22% - 5.26%, Due 2028 | Maximum                    
Disclosure of detailed information about borrowings [line items]                    
Fixed interest rate [1]   5.26%   5.26% 5.26% 5.26% 5.26% 5.26% 5.26% 5.26%
Viking Helgrim | $15.1 Million Loan, Variable Base Rate Plus 2.35%, Due 2029                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1],[3]         $ 15,100,000     $ 15,100,000    
Variable interest rate [1],[3]   2.35%   2.35% 2.35% 2.35% 2.35% 2.35% 2.35% 2.35%
Expiry year [1],[3]   2029   2029            
Viking Hervor, Viking Gersemi, Viking Kari, Viking Radgrid, Viking Skaga, Viking Fjorgyn | EUR 153.2 Million Loan, Variable at SOFR plus CAS and 1.30% - 1.40%, Due Through 2029                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | € [1],[2],[3]   € 153.2   € 153.2            
Variable interest rate [1] 1.30%     1.30%       1.30% 1.30% 1.30%
Expiry year [1] 2029 2029                
Viking Gymir, Viking Egdir | EUR 53.6 Million Loan, Variable at SOFR plus CAS and 1.30% - 1.40%, Due Through 2029                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | € [1],[2],[3]   € 53.6   € 53.6            
Variable interest rate [1]   1.30%   1.30% 1.30% 1.30% 1.30% 1.30% 1.30% 1.30%
Expiry year [1] 2029     2029            
Viking Jupiter | $290.2 Million Financial Liability, Due 2031                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 290,200,000     $ 290,200,000    
Expiry year [1]   2031   2031            
Viking Neptune | EUR 316.6 Million Loan, Fixed at 1.81%, Due 2034                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | € [1],[4]   € 316.6   € 316.6            
Fixed interest rate [1]   1.81%   1.81% 1.81% 1.81% 1.81% 1.81% 1.81% 1.81%
Expiry year [1]   2034   2034            
Viking Saturn | EUR 316.6 Million Loan, Fixed at 1.87%, Due 2035                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | € [1],[4]   € 316.6   € 316.6            
Fixed interest rate [1]   1.87%   1.87% 1.87% 1.87% 1.87% 1.87% 1.87% 1.87%
Expiry year [1]   2035   2035            
Viking Vela | $401.0 million loan, fixed at 3.64%, due 2036                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1],[4]         $ 401,000,000     $ 401,000,000    
Fixed interest rate [1]   3.64%   3.64% 3.64% 3.64% 3.64% 3.64% 3.64% 3.64%
Expiry year [1]   2036   2036            
Viking Vesta | $430.5 million loan, fixed at 3.70%, due 2037                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1],[4]         $ 430,500,000     $ 430,500,000    
Fixed interest rate [1]   3.70%   3.70% 3.70% 3.70% 3.70% 3.70% 3.70% 3.70%
Expiry year [1]   2037   2037            
Viking Mira | $464.0 million loan, fixed at 3.86%, due 2038                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability         $ 464,000     $ 464,000    
Fixed interest rate   3.86%   3.86% 3.86% 3.86% 3.86% 3.86% 3.86% 3.86%
Expiry year   2038   2038            
Viking Yidun | CNY 2.3 billion financial liability, due 2040                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability | ¥ [1]           ¥ 2.3     ¥ 2.3  
Expiry year [1]   2040   2040            
Viking Star, Viking Sea and Viking Sky | $675.0 million 5.000% Senior Secured Notes due 2028                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 675,000,000     $ 675,000,000    
Secured Notes, Interest rate [1]   5.00%   5.00% 5.00% 5.00% 5.00% 5.00% 5.00% 5.00%
Expiry year [1]   2028   2028            
Viking Venus | $350.0 million 5.625% Senior Secured Notes due 2029                    
Disclosure of detailed information about borrowings [line items]                    
Loan and financial liability [1]         $ 350,000,000     $ 350,000,000    
Secured Notes, Interest rate [1]   5.625%   5.625% 5.625% 5.625% 5.625% 5.625% 5.625% 5.625%
Expiry year [1]   2029   2029            
[1] SOFR is Term Secured Overnight Financing Rate and CAS is Credit Adjustment Spread
[2] USD denominated
[3] Euler Hermes Aktiengesellschaft (“Hermes”) provides a guarantee equal to 95% of the loan amounts
[4] SACE SpA (“SACE”) provides an insurance policy to the lenders covering 100% of the principal and interest of facility amounts