Form 6-K STUDIO CITY INTERNATIONA For: Jun 18

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a–16 OR 15d–16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2026

Commission File Number: 001-38699

STUDIO CITY INTERNATIONAL HOLDINGS LIMITED

71 Robinson Road

#04-03

Singapore 068895

and

38^th Floor, The Centrium

60 Wyndham Street

Central

Hong Kong

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20–F or Form 40–F.

Form 20-F ☒   Form 40-F ☐

STUDIO CITY INTERNATIONAL HOLDINGS LIMITED

Form 6–K

TABLE OF CONTENTS

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Explanatory Note

Studio City Finance Limited, a subsidiary of Studio City International Holdings Limited, issued a notice of partial redemption dated June 18, 2026, a copy of which is appended to this Form 6-K, in relation to the partial redemption of its US$500,000,000 6.500% Senior Notes due 2028.

Safe Harbor Statement

This report contains forward-looking statements. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. Studio City International Holdings Limited (the “Company”) may also make forward-looking statements in its periodic reports to the U.S. Securities and Exchange Commission (the “SEC”), in its annual report to shareholders, in press releases and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are not historical facts, including statements about the Company’s beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties, and a number of factors could cause actual results to differ materially from those contained in any forward-looking statement. These factors include, but are not limited to, (i) changes in the gaming market and visitations in Macau, (ii) local and global economic conditions, (iii) capital and credit market volatility, (iv) our anticipated growth strategies, (v) risks associated with the implementation of the amended Macau gaming law by the Macau government, (vi) gaming authority and other governmental approvals and regulations, and (vii) our future business development, results of operations and financial condition. In some cases, forward-looking statements can be identified by words or phrases such as “may,” “will,” “expect,” “anticipate,” “target,” “aim,” “estimate,” “intend,” “plan,” “believe,” “potential,” “continue,” “is/are likely to” or other similar expressions. Further information regarding these and other risks, uncertainties or factors is included in the Company’s filings with the SEC. All information provided in this report is as of the date of this report, and the Company undertakes no duty to update such information, except as required under applicable law.

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SIGNATURE

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

Date: June 18, 2026

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EXHIBIT INDEX

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