<SEC-DOCUMENT>0001437749-18-013036-index.html : 20180706
<SEC-HEADER>0001437749-18-013036.hdr.sgml : 20180706
<ACCEPTANCE-DATETIME>20180706104804
ACCESSION NUMBER:		0001437749-18-013036
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20180706
DATE AS OF CHANGE:		20180706

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIO KEY INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001019034
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				411761861
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-225934
		FILM NUMBER:		18941948

	BUSINESS ADDRESS:	
		STREET 1:		3349 HIGHWAY 138
		STREET 2:		BUIDING A, SUITE E
		CITY:			WALL
		STATE:			NJ
		ZIP:			07719
		BUSINESS PHONE:		7323591100

	MAIL ADDRESS:	
		STREET 1:		3349 HIGHWAY 138
		STREET 2:		BUIDING A, SUITE E
		CITY:			WALL
		STATE:			NJ
		ZIP:			07719

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SAC TECHNOLOGIES INC
		DATE OF NAME CHANGE:	19961115
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>bkyi20180705_s3a.htm
<DESCRIPTION>FORM S-3/A
<TEXT>
Document 1 - file: bkyi20180705_s3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>ex_117391.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: ex_117391.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>ex_117392.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: ex_117392.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>bkyi20180627_s3img001.gif
<TEXT>
Document 4 - file: bkyi20180627_s3img001.gif

</DOCUMENT>
</SEC-DOCUMENT>