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    ACCESSION NUMBER:		0000947484-24-000055
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		25
    CONFORMED PERIOD OF REPORT:	20240405
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20240405
    DATE AS OF CHANGE:		20240405

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ARCH CAPITAL GROUP LTD.
    		CENTRAL INDEX KEY:			0000947484
    		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				980374481
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-16209
    		FILM NUMBER:		24824913

    	BUSINESS ADDRESS:
    		STREET 1:		WATERLOO HOUSE, GROUND FLOOR
    		STREET 2:		100 PITTS BAY ROAD
    		CITY:			PEMBROKE
    		STATE:			D0
    		ZIP:			HM 08
    		BUSINESS PHONE:		441-278-9250

    	MAIL ADDRESS:
    		STREET 1:		WATERLOO HOUSE, GROUND FLOOR
    		STREET 2:		100 PITTS BAY ROAD
    		CITY:			PEMBROKE
    		STATE:			D0
    		ZIP:			HM 08

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ARCH CAPITAL GROUP LTD
    		DATE OF NAME CHANGE:	20000508

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	RISK CAPITAL HOLDINGS INC
    		DATE OF NAME CHANGE:	19950816

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	RISK CAPITAL RE INC
    		DATE OF NAME CHANGE:	19950703
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    <SEQUENCE>1
    <FILENAME>acgl-20240405.htm
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