UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (date of earliest event reported) April 8, 2022

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b- 2 of this chapter). Emerging growth company  ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ¨

Section 5 – Corporate Governance and Management.

Item 5.07 – Submission of Matters to a Vote of Security Holders.

The annual meetings of shareholders of Carnival Corporation and Carnival plc were held on April 8, 2022 (the “Annual Meetings”). On all matters which came before the Annual Meetings, holders of Carnival Corporation common stock and Carnival plc ordinary shares were entitled to one vote for each share held. Proxies for 738,221,752 shares entitled to vote were received in connection with the Annual Meetings.

The matters which were submitted to Carnival Corporation and Carnival plc’s shareholders for approval at the Annual Meetings and the tabulation of the final votes with respect to each such matter were as follows:

Director Elections.

Other Matters.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, each of the registrants has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.