<SEC-DOCUMENT>0001193125-23-013986-index.html : 20230124
<SEC-HEADER>0001193125-23-013986.hdr.sgml : 20230124
<ACCEPTANCE-DATETIME>20230124121605
ACCESSION NUMBER:		0001193125-23-013986
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20221130
FILED AS OF DATE:		20230124
DATE AS OF CHANGE:		20230124
EFFECTIVENESS DATE:		20230124

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			T. Rowe Price Index Trust, Inc.
		CENTRAL INDEX KEY:			0000858581
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05986
		FILM NUMBER:		23546829

	BUSINESS ADDRESS:	
		STREET 1:		100 EAST PRATT STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		410-345-2000

	MAIL ADDRESS:	
		STREET 1:		100 EAST PRATT STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRICE T ROWE INDEX TRUST INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRICE T ROWE INSTITUTIONAL EQUITY FUNDS INC
		DATE OF NAME CHANGE:	19900227
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000858581
<SERIES-ID>S000069930
<SERIES-NAME>T. Rowe Price U.S. Limited Duration TIPS Index Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000222750
<CLASS-CONTRACT-NAME>T. Rowe Price U.S. Limited Duration TIPS Index Fund-Z Class
<CLASS-CONTRACT-TICKER-SYMBOL>TLDZX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000222751
<CLASS-CONTRACT-NAME>T. Rowe Price U.S. Limited Duration TIPS Index Fund
<CLASS-CONTRACT-TICKER-SYMBOL>TLDTX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000222752
<CLASS-CONTRACT-NAME>T. Rowe Price U.S. Limited Duration TIPS Index Fund-I Class
<CLASS-CONTRACT-TICKER-SYMBOL>TLDUX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>d413439dncsrs.htm
<DESCRIPTION>U.S. LIMITED DURATION TIPS INDEX FUND_LDX_F1367-051
<TEXT>
Document 1 - file: d413439dncsrs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d413439dex99cert.htm
<DESCRIPTION>302 CERTIFICATIONS
<TEXT>
Document 2 - file: d413439dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CE
<SEQUENCE>3
<FILENAME>d413439dex99906ce.htm
<DESCRIPTION>906 CERTIFICATIONS
<TEXT>
Document 3 - file: d413439dex99906ce.htm

</DOCUMENT>
</SEC-DOCUMENT>