EX-99.906CERT
CERTIFICATION
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the shareholder report of American Century World Mutual Funds, Inc. (the "Registrant") on Form N-CSR for the period ending May 31, 2025 (the "Report"), we, the undersigned, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1) The Report fully complies with the requirements of Section 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.
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Date: | July 30, 2025 | | |
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| | By: | /s/ Patrick Bannigan |
| | | Patrick Bannigan |
| | | President |
| | | (chief executive officer) |
| | | |
| | | |
| | By: | /s/ R. Wes Campbell |
| | | R. Wes Campbell |
| | | Treasurer and Chief Financial Officer |
| | | (chief financial officer) |