v3.26.1
Relevant Events - Schedule of Banco De Chile Reported Essential Facts that Registered in the Foreign Market under MTN (Details) - 12 months ended Dec. 31, 2025
¥ in Millions, SFr in Millions, $ in Millions, $ in Millions, $ in Millions
CHF (SFr)
JPY (¥)
MXN ($)
AUD ($)
HKD ($)
June 17, 2025 [Member]          
Relevant Events - Schedule of Banco De Chile Reported Essential Facts that Registered in the Foreign Market under MTN (Details) [Line Items]          
Date [1] June 17, 2025 (*)        
Amount | SFr [1] SFr 100,000,000        
Maturity date [1] Jul. 15, 2031        
Average rate [1] 1.1875%        
June 18, 2025 [Member]          
Relevant Events - Schedule of Banco De Chile Reported Essential Facts that Registered in the Foreign Market under MTN (Details) [Line Items]          
Date June 18, 2025        
Amount | ¥   ¥ 10,000,000,000      
Maturity date Jun. 27, 2030        
Average rate 1.635%        
July 9, 2025 [Member]          
Relevant Events - Schedule of Banco De Chile Reported Essential Facts that Registered in the Foreign Market under MTN (Details) [Line Items]          
Date July 9, 2025        
Amount     $ 1,000,000,000    
Maturity date Jul. 17, 2030        
Average rate 1.05%        
October 22, 2025 [Member]          
Relevant Events - Schedule of Banco De Chile Reported Essential Facts that Registered in the Foreign Market under MTN (Details) [Line Items]          
Date October 22, 2025        
Amount       $ 70,000,000  
Maturity date Oct. 30, 2035        
Average rate 1.28%        
October 30, 2025 [Member]          
Relevant Events - Schedule of Banco De Chile Reported Essential Facts that Registered in the Foreign Market under MTN (Details) [Line Items]          
Date October 30, 2025        
Amount         $ 620,000,000
Maturity date Nov. 12, 2032        
Average rate 3.735%        
[1] This placement has been listed on the Zurich Stock Exchange in Switzerland and is intended to finance or refinance social and environmental projects in accordance with Banco de Chile’s Sustainability Financing Framework.