SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2025 (Report No. 1)

Commission File Number: 0-27466

NICE LTD.

(Translation of Registrant’s Name into English)

13 Zarchin Street, P.O. Box 690, Ra’anana, Israel

(Address of Principal Executive Offices)

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

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

CONTENTS

This Report on Form 6-K of NICE consists of the following documents, which are attached hereto and incorporated by reference herein:

99.1 NiCE Named a Leader in the 2025 Gartner® Magic Quadrant™ for Contact Center as a Service For 11th Consecutive Year, dated September 10, 2025

99.2 NiCE Announces Brand Ambassador Partnership with PGA Tour Star JJ Spaun to Champion Power of Relentless Drive, Innovation and Growth, dated September 23, 2025

99.3 NiCE Appoints Jeff Comstock as President, CX Product & Technology, dated September 26, 2025

SIGNATURES

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.

NICE LTD.

Name: /s/ Alon Levy

Title: Vice President, General Counsel and Corporate Secretary

Dated: October 3, 2025

EXHIBIT INDEX

This Report on Form 6-K of NICE consists of the following documents, which are attached hereto and incorporated by reference herein:

99.1 NiCE Named a Leader in the 2025 Gartner® Magic Quadrant™ for Contact Center as a Service For 11th Consecutive Year, dated September 10, 2025

99.2 NiCE Announces Brand Ambassador Partnership with PGA Tour Star JJ Spaun to Champion Power of Relentless Drive, Innovation and Growth, dated September 23, 2025

99.3 NiCE Appoints Jeff Comstock as President, CX Product & Technology, dated September 26, 2025

NICE Ltd. 6-K