XML 297 R284.htm IDEA: XBRL DOCUMENT
v3.26.1

Dividends - Disclosure of interim dividends paid (Details) - KRW (₩) ₩ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 04, 2025 | Aug. 01, 2025 | May 02, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Disclosure Of Interim Dividends Paid [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Interim Dividends Paid |  |  |  |  |  |  |  |  | ₩ 274,357 | ₩ 828,228 | ₩ 820,287 | ₩ 817,122
Dividend Payable Date | Nov. 04, 2025 | Aug. 01, 2025 | May 02, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 |  |  |
Convertible Preferred Stocks [Member] |  |  |  |  |  |  |  |  |  |  |  |
Disclosure Of Interim Dividends Paid [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Interim Dividends Paid |  |  |  |  |  |  |  |  | ₩ 9,178 |  |  |
Ordinary shares [member] |  |  |  |  |  |  |  |  |  |  |  |
Disclosure Of Interim Dividends Paid [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Interim Dividends Paid | ₩ 273,369 | ₩ 276,732 | ₩ 278,127 | ₩ 271,860 | ₩ 273,358 | ₩ 275,069 | ₩ 270,636 | ₩ 272,129 | ₩ 265,179 |  |  |

X
- Definition Disclosure of interim dividends paid. + References No definition available. + Details
Name: | shg_DisclosureOfInterimDividendsPaidLineItems
Namespace Prefix: | shg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Dividend payable date. + References No definition available. + Details
Name: | shg_DividendPayableDate
Namespace Prefix: | shg_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interim dividends paid + References No definition available. + Details
Name: | shg_InterimDividendsPaid
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=shg_ConvertiblePreferredStocksMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=ifrs-full_OrdinarySharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |