    <SEC-DOCUMENT>0001267395-18-000047-index.html : 20180502
    <SEC-HEADER>0001267395-18-000047.hdr.sgml : 20180502
    <ACCEPTANCE-DATETIME>20180502164233
    ACCESSION NUMBER:		0001267395-18-000047
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		24
    CONFORMED PERIOD OF REPORT:	20180502
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180502
    DATE AS OF CHANGE:		20180502

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ASPEN INSURANCE HOLDINGS LTD
    		CENTRAL INDEX KEY:			0001267395
    		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			D0
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-31909
    		FILM NUMBER:		18800280

    	BUSINESS ADDRESS:
    		STREET 1:		141 FRONT STREET
    		CITY:			HAMILTON
    		STATE:			D0
    		ZIP:			HM 19
    		BUSINESS PHONE:		1 441 295 8201

    	MAIL ADDRESS:
    		STREET 1:		141 FRONT STREET
    		CITY:			HAMILTON
    		STATE:			D0
    		ZIP:			HM 19
    </SEC-HEADER>
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>form8-kq12018.htm
    <DESCRIPTION>8-K
    <TEXT>
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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a991-ahlq118.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: a991-ahlq118.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>a992-ahlq118.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: a992-ahlq118.htm

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    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>ahlq12018investorpresent.htm
    <DESCRIPTION>EXHIBIT 99.3
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    Document 4 - file: ahlq12018investorpresent.htm

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