XML 207 R150.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Debt, cash and cash equivalents and lease liabilities - Disclosure of Movement In Total Debt (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of debt [line items] |  |  |  |  |  |  |
Borrowings at beginning of period |  | € 16,531 |  | € 19,218 |  | € 20,250 |
Repayments |  | (672) |  | (3,684) |  | (2,718) |
New borrowings |  | 0 |  | 48 |  | 1,549 |
Other cash flows |  | 110 | [1] | 895 | [2] | (330) |
Currency translation differences |  | 218 | [3] | (22) | [4] | 442 | [5]
Reclassification from non-current to current |  | 0 |  | 0 |  | 7 |
Other items |  | (50) | [6] | 76 | [7] | 18 | [8]
Borrowings at end of period |  | 16,137 |  | 16,531 |  | 19,218 |
Net change in short-term debt and other financial instruments | [9] | 59 |  | 751 | [10] | 216 | [10]
Commercial paper program in USA |  |  |  |  |  |  |
Disclosure of debt [line items] |  |  |  |  |  |  |
Net change in short-term debt and other financial instruments |  | 262 |  |  |  |  |
Long-term debt |  |  |  |  |  |  |
Disclosure of debt [line items] |  |  |  |  |  |  |
Borrowings at beginning of period |  | 14,347 |  | 14,857 |  | 17,123 |
Repayments |  | (67) |  | (12) |  | (11) |
New borrowings |  | 0 |  | 48 |  | 1,549 |
Other cash flows |  | 0 | [1] | 0 | [2] | 0 |
Currency translation differences |  | 63 | [3] | (30) | [4] | 56 | [5]
Reclassification from non-current to current |  | (2,599) |  | (604) |  | (3,632) |
Other items |  | 47 | [6] | 88 | [7] | (228) | [8]
Borrowings at end of period |  | 11,791 |  | 14,347 |  | 14,857 |
Short-term debt and current portion of long-term debt |  |  |  |  |  |  |
Disclosure of debt [line items] |  |  |  |  |  |  |
Borrowings at beginning of period |  | 2,045 |  | 4,174 |  | 3,183 |
Repayments |  | (605) |  | (3,672) |  | (2,707) |
New borrowings |  | 0 |  | 0 |  | 0 |
Other cash flows |  | 242 | [1] | 903 | [2] | 43 |
Currency translation differences |  | 9 | [3] | (21) | [4] | 20 | [5]
Reclassification from non-current to current |  | 2,599 |  | 604 |  | 3,632 |
Other items |  | (81) | [6] | 57 | [7] | 3 | [8]
Borrowings at end of period |  | 4,209 |  | 2,045 |  | 4,174 |
Interest rate and currency derivatives used to manage debt |  |  |  |  |  |  |
Disclosure of debt [line items] |  |  |  |  |  |  |
Borrowings at beginning of period |  | 139 |  | 187 |  | (56) |
Repayments |  | 0 |  | 0 |  | 0 |
New borrowings |  | 0 |  | 0 |  | 0 |
Other cash flows |  | (132) | [1] | (8) | [2] | (373) |
Currency translation differences |  | 146 | [3] | 29 | [4] | 366 | [5]
Reclassification from non-current to current |  | 0 |  | 0 |  | 7 |
Other items |  | (16) | [6] | (69) | [7] | 243 | [8]
Borrowings at end of period |  | € 137 |  | 139 |  | € 187 |
Commercial paper program in USA |  |  |  |  |  |  |
Disclosure of debt [line items] |  |  |  |  |  |  |
Other cash flows |  |  |  | € 946 |  |  |
[1] | (a)These amounts mainly comprise €262 million related to the US commercial paper program.
[2] | (a)These amounts mainly comprise €946 million related to the US commercial paper program.
[3] | (b)These amounts include gains and losses, and the impact of foreign currency translation of the financial statements of subsidiaries outside the Euro zone.
[4] | (b)These amounts include gains and losses, and the impact of foreign currency translation of the financial statements of subsidiaries outside the Euro zone.
[5] | (a)These amounts include gains and losses, and the impact of foreign currency translation of the financial statements of subsidiaries outside the Euro zone.
[6] | (c)These amounts mainly comprise changes in accrued interest balances, and fair value adjustments.
[7] | (c)These amounts mainly comprise changes in accrued interest balances, and fair value adjustments.
[8] | (b)These amounts include changes in accrued interest balances and fair value adjustments.
[9] | For 2024, this line item mainly includes a US commercial paper program for €262 million. For 2024, 2023 and 2022, it also includes realized foreign exchange differences on (i) cash and cash equivalents in non-functional currencies (primarily the US dollar) and (ii) derivative instruments used to manage such cash and cash equivalents.
[10] | Cash flows of the Opella business are presented separately in accordance with IFRS 5 (Non-Current Assets Held for Sale and Discontinued Operations).

X
- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_Borrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Adjustments for non-cash items to reconcile profit (loss) to net cash flow from (used in) operating activities that the entity does not separately disclose in the same statement or note. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 20 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_20_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OtherAdjustmentsForNoncashItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Inflows (outflows) of cash, classified as financing activities, that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 21 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_21&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from borrowings obtained. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow to settle borrowings, classified as financing activities. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17_d&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cash Flows From (Used In) Increase (Decrease) In Current Borrowings And Other Financial Instruments + References No definition available. + Details
Name: | sny_CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowingsAndOtherFinancialInstruments
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Disclosure Of Debt + References No definition available. + Details
Name: | sny_DisclosureOfDebtLineItems
Namespace Prefix: | sny_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Foreign Currency Translation Differences + References No definition available. + Details
Name: | sny_ForeignCurrencyTranslationDifferences
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reclassification from non current to current. + References No definition available. + Details
Name: | sny_ReclassificationFromNonCurrentToCurrent
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_LongtermBorrowingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=sny_ShortTermDebtAndCurrentPortionOfLongTermDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=sny_IncreaseDecreaseInterestRateAndCurrencyDerivativesUsedToManageDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=sny_CommercialPaperProgramInUSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |