    <SEC-DOCUMENT>0001104659-23-111814-index.html : 20231027
    <SEC-HEADER>0001104659-23-111814.hdr.sgml : 20231027
    <ACCEPTANCE-DATETIME>20231026190231
    ACCESSION NUMBER:		0001104659-23-111814
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20230630
    FILED AS OF DATE:		20231027
    DATE AS OF CHANGE:		20231026
    EFFECTIVENESS DATE:		20231027

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			OSI SYSTEMS INC
    		CENTRAL INDEX KEY:			0001039065
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		IRS NUMBER:				330238801
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-23125
    		FILM NUMBER:		231351567

    	BUSINESS ADDRESS:
    		STREET 1:		12525 CHADRON AVE
    		CITY:			HAWTHORNE
    		STATE:			CA
    		ZIP:			90250
    		BUSINESS PHONE:		3109780516

    	MAIL ADDRESS:
    		STREET 1:		12525 CHADRON AVENUE
    		CITY:			HAWTHORNE
    		STATE:			CA
    		ZIP:			90250
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>tm233742d1_ars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: tm233742d1_ars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>