v3.26.1
Listing of companies in the Group (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
BW Aldrich Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies BW Aldrich Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
BW Clearwater Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies BW Clearwater Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Pools Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Pools Pte. Ltd.    
Principal activities Chartering    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia SG Pte. Ltd.    
Principal activities Management company    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Tankers Singapore Sub-Holding Pte Ltd [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Tankers Singapore Sub-Holding Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Tankers Shipholding Alpha Pte Ltd [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Tankers Shipholding Alpha Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia One Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia One Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Tankers Shipholding Singapore Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Tankers Shipholding Singapore Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Tankers Shipholding 2 Singapore Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Tankers Shipholding 2 Singapore Pte. Ltd.    
Principal activities Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Tankers Chartering Singapore Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Tankers Chartering Singapore Pte. Ltd.    
Principal activities Chartering    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Chemical Tankers Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Chemical Tankers Pte. Ltd.    
Principal activities [1] Shipowning and chartering    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
Hafnia Chem Shipholding Pte. Ltd. [Member]      
List of subsidiary companies [Abstract]      
Name of companies Hafnia Chem Shipholding Pte. Ltd.    
Principal activities [2] Shipowning    
Place of incorporation Singapore    
Equity holding 100.00% 100.00% 100.00%
[1] This company established a DMCC branch in Dubai, UAE on 30 October 2024.
[2] This company was registered in 2023.