XML 14 R1.htm IDEA: XBRL DOCUMENT v3.26.1
Cover Page
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Amendment Flag false
Document Period End Date Dec. 31, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Entity Registrant Name Shinhan Financial Group Co., Ltd.
Entity Central Index Key 0001263043
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer Yes
Entity Current Reporting Status Yes
Entity Filer Category Large Accelerated Filer
Entity Common Stock, Shares Outstanding 477,157,399
Entity Emerging Growth Company false
Entity Shell Company false
Document Annual Report true
Entity Voluntary Filers No
Entity Interactive Data Current Yes
Document Transition Report false
Document Shell Company Report false
Document Registration Statement false
ICFR Auditor Attestation Flag true
Entity File Number 001-31798
Entity Incorporation, State or Country Code M5
Entity Address, Address Line One 20, Sejong-daero 9-gil, Jung-gu
Entity Address, City or Town Seoul
Entity Address, Postal Zip Code 04513
Entity Address, Country KR
Document Accounting Standard International Financial Reporting Standards
Auditor Name KPMG Samjong Accounting Corp.
Auditor Firm ID 1357
Auditor Location Republic of Korea
Document Financial Statement Error Correction [Flag] false
Business Contact [Member]  
Document Information [Line Items]  
Entity Address, Address Line One Sejong-daero 9-gil, Jung-gu
Entity Address, City or Town Seoul
Entity Address, Postal Zip Code 04513
Entity Address, Country KR
Contact Personnel Name Park Cheolwoo
Contact Personnel Email Address cheol.park@shinhan.com
Contact Personnel Fax Number 822 6360 3098
City Area Code 822
Local Phone Number 6360 3129
ADS [Member]  
Document Information [Line Items]  
Trading Symbol SHG
Security 12b Title American depositary shares
Security Exchange Name NYSE
Common stocks [Member]  
Document Information [Line Items]  
Trading Symbol SHG
Security 12b Title Common stock, par value Won 5,000 per share
Security Exchange Name NYSE