XML 210 R153.htm IDEA: XBRL DOCUMENT v3.25.0.1

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 | 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_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: