<SEC-DOCUMENT>0001104659-21-108668-index.html : 20210824
<SEC-HEADER>0001104659-21-108668.hdr.sgml : 20210824
<ACCEPTANCE-DATETIME>20210823182434
ACCESSION NUMBER:		0001104659-21-108668
CONFORMED SUBMISSION TYPE:	N-2 POSASR
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20210824
DATE AS OF CHANGE:		20210823
EFFECTIVENESS DATE:		20210824

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GOLUB CAPITAL BDC, Inc.
		CENTRAL INDEX KEY:			0001476765
		IRS NUMBER:				471893276
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		N-2 POSASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-232387
		FILM NUMBER:		211198048

	BUSINESS ADDRESS:	
		STREET 1:		200 PARK AVENUE
		STREET 2:		25TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166
		BUSINESS PHONE:		212.750.6060

	MAIL ADDRESS:	
		STREET 1:		200 PARK AVENUE
		STREET 2:		25TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GOLUB CAPITAL INVESTMENT Corp
		DATE OF NAME CHANGE:	20170511

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Golub Capital BDC, Inc.
		DATE OF NAME CHANGE:	20100414

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Golub Capital BDC LLC
		DATE OF NAME CHANGE:	20091113
<IS-FILER-A-NEW-REGISTRANT>N
<IS-FILER-A-WELL-KNOWN-SEASONED-ISSUER>Y
<FILED-PURSUANT-TO-GENERAL-INSTRUCTION-A2>Y
<IS-FUND-24F2-ELIGIBLE>N
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-2 POSASR
<SEQUENCE>1
<FILENAME>tm2125601d1_n2posasr.htm
<DESCRIPTION>N-2 POSASR
<TEXT>
Document 1 - file: tm2125601d1_n2posasr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(L)
<SEQUENCE>2
<FILENAME>tm2125601d1_ex99-l.htm
<DESCRIPTION>EXHIBIT (L)
<TEXT>
Document 2 - file: tm2125601d1_ex99-l.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(N)
<SEQUENCE>3
<FILENAME>tm2125601d1_ex99-n.htm
<DESCRIPTION>EXHIBIT (N)
<TEXT>
Document 3 - file: tm2125601d1_ex99-n.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tm2125601d1_ex-limg1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tm2125601d1_ex-limg1.jpg

</DOCUMENT>
</SEC-DOCUMENT>