XML 198 R152.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Debt, cash and cash equivalents and lease liabilities - Summary of Bond Issues (Details) € in Millions, $ in Millions | Apr. 30, 2022 EUR (€) | Mar. 31, 2020 EUR (€) | Mar. 31, 2019 EUR (€) | Jun. 30, 2018 USD ($) | Mar. 31, 2018 EUR (€) | Sep. 30, 2016 EUR (€) | Apr. 30, 2016 EUR (€) | Sep. 30, 2015 EUR (€) | Sep. 30, 2014 EUR (€)
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sanofi Euro Medium Term Notes (EMTN) bonds | April 2016 EMTN ISIN FR0013143997 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  |  |  | 0.625% |  |
Amount |  |  |  |  |  |  | € 600 |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2020 EMTN ISIN FR0013505104 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  | 1.00% |  |  |  |  |  |  |
Amount |  | € 1,000 |  |  |  |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | April 2022 EMTN ISIN FR0014009KS6 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate | 0.875% |  |  |  |  |  |  |  |
Amount | € 850 |  |  |  |  |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | September 2015 EMTN ISIN FR0012969038 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  |  |  |  | 1.50% |
Amount |  |  |  |  |  |  |  | € 750 |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2018 EMTN ISIN FR0013324340 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  | 1.00% |  |  |  |
Amount |  |  |  |  | € 1,500 |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | September 2014 EMTN ISIN FR0012146801 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  |  |  |  |  | 1.75%
Amount |  |  |  |  |  |  |  |  | € 1,510
Sanofi Euro Medium Term Notes (EMTN) bonds | September 2016 EMTN ISIN FR0013201639 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  |  | 0.50% |  |  |
Amount |  |  |  |  |  | € 1,150 |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | April 2016 EMTN ISIN FR0013144003 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  |  |  | 1.125% |  |
Amount |  |  |  |  |  |  | € 700 |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2019 EMTN ISIN FR0013409844 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  | 0.875% |  |  |  |  |  |
Amount |  |  | € 650 |  |  |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | April 2022 EMTN ISIN FR0014009KQ0 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate | 1.25% |  |  |  |  |  |  |  |
Amount | € 650 |  |  |  |  |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2018 EMTN ISIN FR0013324357 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  | 1.375% |  |  |  |
Amount |  |  |  |  | € 2,000 |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2020 EMTN ISIN FR0013505112 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  | 1.50% |  |  |  |  |  |  |
Amount |  | € 1,000 |  |  |  |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2019 EMTN ISIN FR0013409851 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  | 1.25% |  |  |  |  |  |
Amount |  |  | € 500 |  |  |  |  |  |
Sanofi Euro Medium Term Notes (EMTN) bonds | March 2018 EMTN ISIN FR0013324373 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  |  | 1.875% |  |  |  |
Amount |  |  |  |  | € 1,250 |  |  |  |
Shelf registration statement program | June 2018 SNF ISIN US801060AD60 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Annual interest rate |  |  |  | 3.625% |  |  |  |  |
Amount | $ |  |  |  | $ 1,000 |  |  |  |  |

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | sny_DebtInstrument1Axis=sny_SanofiEuroMediumTermNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_April2016EMTNISINFR0013143997Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2020EMTNISINFR0013505104Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_April2022EMTNISINFR0014009KS6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_September2015EMTNISINFR0012969038Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2018EMTNISINFR0013324340Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_September2014EMTNISINFR0012146801Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_September2016EMTNISINFR0013201639Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_April2016EMTNISINFR0013144003Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2019EMTNISINFR0013409844Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_April2022EMTNISINFR0014009KQ0Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2018EMTNISINFR0013324357Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2020EMTNISINFR0013505112Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2019EMTNISINFR0013409851Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_March2018EMTNISINFR0013324373Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sny_DebtInstrument1Axis=sny_ShelfRegistrationStatementProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=sny_June2018SNFISINUS801060AD60Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |