| Document and Entity Information | Nov. 23, 2021 |
| Document And Entity Information [Line Items] | |
| Entity Registrant Name | Mondelez International, Inc. |
| Amendment Flag | true |
| Entity Central Index Key | 0001103982 |
| Document Type | 8-K/A |
| Document Period End Date | Nov. 23, 2021 |
| Entity Incorporation State Country Code | VA |
| Entity File Number | 1-16483 |
| Entity Tax Identification Number | 52-2284372 |
| Entity Address, Address Line One | 905 West Fulton Market |
| Entity Address, Address Line Two | Suite 200 |
| Entity Address, City or Town | Chicago |
| Entity Address, State or Province | IL |
| Entity Address, Postal Zip Code | 60607 |
| City Area Code | (847) |
| Local Phone Number | 943-4000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Amendment Description | In our Current Report on Form 8-K filed with the SEC on November 29, 2021, we reported that we appointed Ertharin Cousin to the Mondelēz International, Inc. Board of Directors, effective January 1, 2022. We are filing this Amendment No. 1 to that Form 8-K to report that our Board of Directors appointed Ms. Cousin a member of the Governance, Membership and Sustainability Committee (formerly the Governance, Membership and Public Affairs Committee), effective February 3, 2022. |
| Common Class A [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Class A Common Stock, no par value |
| Trading Symbol | MDLZ |
| Security Exchange Name | NASDAQ |
| M 1.625 Notes Due 20277 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 1.625% Notes due 2027 |
| Trading Symbol | MDLZ27 |
| Security Exchange Name | NASDAQ |
| M 0.250 Notes Due 20281 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 0.250% Notes due 2028 |
| Trading Symbol | MDLZ28 |
| Security Exchange Name | NASDAQ |
| M 0.750 Notes Due 20332 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 0.750% Notes due 2033 |
| Trading Symbol | MDLZ33 |
| Security Exchange Name | NASDAQ |
| M 2.375 Notes Due 20353 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 2.375% Notes due 2035 |
| Trading Symbol | MDLZ35 |
| Security Exchange Name | NASDAQ |
| M 4.500 Notes Due 20354 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 4.500% Notes due 2035 |
| Trading Symbol | MDLZ35A |
| Security Exchange Name | NASDAQ |
| M 1.375 Notes Due 20415 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 1.375% Notes due 2041 |
| Trading Symbol | MDLZ41 |
| Security Exchange Name | NASDAQ |
| M 3.875 Notes Due 20456 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | 3.875% Notes due 2045 |
| Trading Symbol | MDLZ45 |
| Security Exchange Name | NASDAQ |
