<SEC-DOCUMENT>0000902259-17-000006-index.html : 20170515
<SEC-HEADER>0000902259-17-000006.hdr.sgml : 20170515
<ACCEPTANCE-DATETIME>20170515081857
ACCESSION NUMBER:		0000902259-17-000006
CONFORMED SUBMISSION TYPE:	485BPOS
PUBLIC DOCUMENT COUNT:		16
FILED AS OF DATE:		20170515
DATE AS OF CHANGE:		20170515
EFFECTIVENESS DATE:		20170515

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			T. Rowe Price Blue Chip Growth Fund, Inc.
		CENTRAL INDEX KEY:			0000902259
		IRS NUMBER:				521827505
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		485BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-49581
		FILM NUMBER:		17841235

	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 BLUE CHIP GROWTH FUND INC
		DATE OF NAME CHANGE:	19930426

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			T. Rowe Price Blue Chip Growth Fund, Inc.
		CENTRAL INDEX KEY:			0000902259
		IRS NUMBER:				521827505
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		485BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-07059
		FILM NUMBER:		17841236

	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 BLUE CHIP GROWTH FUND INC
		DATE OF NAME CHANGE:	19930426
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<SERIES>
<OWNER-CIK>0000902259
<SERIES-ID>S000002069
<SERIES-NAME>T. Rowe Price Blue Chip Growth Fund, Inc.
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005424
<CLASS-CONTRACT-NAME>T. Rowe Price Blue Chip Growth Fund, Inc.
<CLASS-CONTRACT-TICKER-SYMBOL>TRBCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005425
<CLASS-CONTRACT-NAME>T. Rowe Price Blue Chip Growth Fund-Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>PABGX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005426
<CLASS-CONTRACT-NAME>T. Rowe Price Blue Chip Growth Fund-R Class
<CLASS-CONTRACT-TICKER-SYMBOL>RRBGX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000166329
<CLASS-CONTRACT-NAME>T. Rowe Price Blue Chip Growth Fund-I Class
<CLASS-CONTRACT-TICKER-SYMBOL>TBCIX
</CLASS-CONTRACT>
</SERIES>
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</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>485BPOS
<SEQUENCE>1
<FILENAME>bcgxbrl-51201113.htm
<TEXT>
Document 1 - file: bcgxbrl-51201113.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.INS
<SEQUENCE>2
<FILENAME>trpbcgfi-20170426.xml
<DESCRIPTION>XBRL INSTANCE FILE
<TEXT>
Document 2 - file: trpbcgfi-20170426.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>trpbcgfi-20170426.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
Document 3 - file: trpbcgfi-20170426.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>4
<FILENAME>trpbcgfi-20170426_cal.xml
<DESCRIPTION>XBRL CALCULATION FILE
<TEXT>
Document 4 - file: trpbcgfi-20170426_cal.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>5
<FILENAME>trpbcgfi-20170426_def.xml
<DESCRIPTION>XBRL DEFINITION FILE
<TEXT>
Document 5 - file: trpbcgfi-20170426_def.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>trpbcgfi-20170426_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
Document 6 - file: trpbcgfi-20170426_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>7
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<TEXT>
Document 7 - file: trpbcgfi-20170426_pre.xml

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<TYPE>XML
<SEQUENCE>8
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 8 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>BarChart1.png
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 9 - file: BarChart1.png

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<TYPE>XML
<SEQUENCE>10
<FILENAME>R2.htm
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<TEXT>
Document 10 - file: R2.htm

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<TYPE>XML
<SEQUENCE>11
<FILENAME>R8.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 11 - file: R8.htm

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<TYPE>XML
<SEQUENCE>12
<FILENAME>R9.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 12 - file: R9.htm

</DOCUMENT>
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<TYPE>XML
<SEQUENCE>13
<FILENAME>Show.js
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<TEXT>
Document 13 - file: Show.js

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<TYPE>XML
<SEQUENCE>14
<FILENAME>report.css
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<TEXT>
Document 14 - file: report.css

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: FilingSummary.html

Document 16 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>18
<FILENAME>0000902259-17-000006-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: 0000902259-17-000006-xbrl.zip

</DOCUMENT>
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