| Submission | May 07, 2025 | 
|---|---|
| Submission [Line Items] | |
| Central Index Key | 0001489393 | 
| Registrant Name | LyondellBasell Industries N.V. | 
| Registration File Number | 333-283755 | 
| Form Type | S-3 | 
| Submission Type | 424B5 | 
| Fee Exhibit Type | EX-FILING FEES | 
| Offerings - Offering: 1 | May 07, 2025  USD ($)  shares | 
|---|---|
| Offering: | |
| Fee Previously Paid | false | 
| Rule 457(r) | true | 
| Security Type | Debt | 
| Security Class Title | 6.150% Guaranteed Notes due 2035 | 
| Amount Registered | shares | 500,000,000 | 
| Maximum Aggregate Offering Price | $ 498,525,000.00 | 
| Fee Rate | 0.01531% | 
| Amount of Registration Fee | $ 76,324.18 | 
| Offering Note | The registration fee is calculated in accordance with Rule 456(b) and Rule 457(r) under the Securities Act of 1933, as amended, and represents deferred payment of the registration fees related to the registrant's Registration Statement on Form S-3ASR (File No. 333-283755). | 
| Fees Summary | May 07, 2025  USD ($) | 
|---|---|
| Fees Summary [Line Items] | |
| Total Offering | $ 498,525,000.00 | 
| Previously Paid Amount | 0.00 | 
| Total Fee Amount | 76,324.18 | 
| Total Offset Amount | $ 0.00 | 
| Narrative Disclosure | |
| Net Fee | $ 76,324.18 | 
| Narrative - Max Aggregate Offering Price | $ 498,525,000.00 | 
| Final Prospectus | true |