| Submission | Aug. 09, 2024 |
| Submission [Line Items] | |
| Central Index Key | 0001048286 |
| Registrant Name | Marriott International, Inc. |
| Registration File Number | 333-277039 |
| Form Type | S-3 |
| Submission Type | 424B5 |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings | Aug. 09, 2024 USD ($) shares |
| Offering: 1 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(o) | true |
| Security Type | Debt |
| Security Class Title | 4.800% Series PP Notes due 2030 |
| Amount Registered | shares | 500,000,000 |
| Proposed Maximum Offering Price per Unit | 99.698 |
| Maximum Aggregate Offering Price | $ 498,490,000 |
| Fee Rate | 0.01476% |
| Amount of Registration Fee | $ 73,577.12 |
| Offering Note | Calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended. |
| Offering: 2 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(o) | true |
| Security Type | Debt |
| Security Class Title | 5.350% Series QQ Notes due 2035 |
| Amount Registered | shares | 1,000,000,000 |
| Proposed Maximum Offering Price per Unit | 99.394 |
| Maximum Aggregate Offering Price | $ 993,940,000 |
| Fee Rate | 0.01476% |
| Amount of Registration Fee | $ 146,705.54 |
| Offering Note | Calculated in accordance with Rule 457(o) under the Securities Act of 1933, as amended. |
| Fees Summary | Aug. 09, 2024 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 1,492,430,000 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 220,282.67 |
| Total Offset Amount | 0 |
| Net Fee | $ 220,282.67 |
