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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Exhibit 99.1

NOTICE OF PARTIAL REDEMPTION

To the Holders of

Studio City Finance Limited US$500,000,000 6.500% Senior Notes due 2028 (the “Notes”)

ISIN Nos. / Common Code Nos. / CUSIP Nos.:

Regulation S Notes: ISIN USG85381AF13, Common Code 220187381, CUSIP G85381 AF1

Rule 144A Notes: ISIN US86389QAF90, Common Code 220187314, CUSIP 86389Q AF9

NOTICE IS HEREBY GIVEN that, pursuant to Sections 3.03 and 3.07(d) of the indenture dated as of July 15, 2020, (as amended and supplemented from time to time, the “Indenture”) among, inter alios, Studio City Finance Limited, as issuer (the “Issuer”), the subsidiary guarantors party thereto and Deutsche Bank Trust Company Americas as trustee, paying agent, registrar and transfer agent (the “Trustee”), and paragraph (v)(1) of each of the Notes issued thereunder, the Issuer has elected to redeem and will redeem (the “Redemption”), US$165,000,000 of the Notes outstanding on the Redemption Date (as defined below) at the redemption price of 100.000% of the principal amount of the Notes to be redeemed plus accrued and unpaid interest, if any, to the Redemption Date (the “Redemption Price”).

The date fixed for redemption is July 18, 2026 (the “Redemption Date”). Assuming the Redemption Date is July 18, 2026, the Redemption Price will include accrued and unpaid interest of US$0.5417 per US$1,000 principal amount of Notes. Unless the Issuer defaults in paying the Redemption Price, interest on the Notes will cease to accrue on and after the Redemption Date, and the only remaining right of the holders of the Notes after the Redemption Date shall be the right to receive payment of the Redemption Price upon surrender to the Paying Agent of the Notes.

The Trustee is acting as paying agent (the “Paying Agent”). The redeemed Notes must be surrendered to the Paying Agent to collect the Redemption Price at the following address: DB Services Americas, Inc., 5021 Gate Parkway, 1st Floor, MS JCK01-0218, Jacksonville, FL 32256. Attn: Transfer Department. For information call +1-800-735-7777.

IMPORTANT INFORMATION REGARDING TAX CERTIFICATION AND POTENTIAL WITHHOLDING:

Pursuant to U.S. federal tax laws, you have a duty to provide the applicable type of tax certification form issued by the U.S. Internal Revenue Service (“IRS”) to the Paying Agent to ensure payments are reported accurately to you and to the IRS. In order to permit accurate withholding (or to prevent withholding), a complete and valid tax certification form must be received by the Paying Agent before payment of the redemption proceeds is made to you. Failure to timely provide a valid tax certification form as required will result in the maximum amount of U.S. withholding tax being deducted from any redemption payment that is made to you.

Capitalized terms used and not otherwise defined in this Notice of Partial Redemption have the meanings ascribed to them in the Indenture.

By: Studio City Finance Limited, as Issuer

Dated: June 18, 2026

*The ISIN numbers, CUSIP numbers and Common Code numbers are included solely for the convenience of the holders of the Notes. None of the Trustee, the Paying Agent or the Issuer shall be responsible for the selection or use of any ISIN numbers, CUSIP numbers and Common Code numbers, nor is any representation made as to their correctness or accuracy in this Notice of Partial Redemption or on any Note.