CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Revenue
Manufacturing	$ 3,973	$ 3,320	$ 8,738	$ 6,991
Testing services	4,936	4,070	9,541	8,227
Distribution	1,606	1,675	3,142	2,779
Others	37	39	76	78
Total	10,552	9,104	21,497	18,075
Cost of Sales
Cost of manufactured products sold	3,068	2,622	6,717	5,417
Cost of testing services rendered	3,251	2,658	6,390	5,472
Cost of distribution	1,409	1,501	2,777	2,492
Others	29	29	58	42
Total	7,757	6,810	15,942	13,423
Gross Margin	2,795	2,294	5,555	4,652
Operating Expenses
General and administrative	1,727	1,776	3,566	3,519
Selling	252	180	431	365
Research and development	118	52	302	105
Write off of property, plant and equipment	0	8	11	8
Total operating expenses	2,097	2,016	4,310	3,997
Income from Operations	698	278	1,245	655
Other Income / (Expenses)
Interest expenses	(52)	(48)	(110)	(106)
Other income, net	42	203	200	313
Total other (expenses) / income	(10)	155	90	207
Income from Continuing Operations before Income Taxes	688	433	1,335	862
Income Tax Expenses	(13)	(67)	(55)	(150)
Income from continuing operations before non-controlling interest, net of tax	675	366	1,280	712
Discontinued Operations (Note 19)
Loss from discontinued operations, net of tax	(2)	(4)	(5)	(3)
NET INCOME	673	362	1,275	709
Less: net income attributable to non-controlling interest	0	52	27	96
Net Income Attributable to Trio-Tech International Common Shareholders	673	310	1,248	613
Amounts Attributable to Trio-Tech International Common Shareholders:
Income from continuing operations, net of tax	678	316	1,254	619
Loss from discontinued operations, net of tax	(5)	(6)	(6)	(6)
Net Income Attributable to Trio-Tech International Common Shareholders	$ 673	$ 310	$ 1,248	$ 613
Basic Earnings per Share:
Basic earnings per share from continuing operations attributable to Trio-Tech International	$ .19	$ .09	$ .35	$ .18
Basic earnings per share from discontinued operations attributable to Trio-Tech International	0.00	0.00	0.00	0.00
Basic Earnings per Share from Net Income Attributable to Trio-Tech International	0.19	0.09	0.35	0.18
Diluted Earnings per Share:
Diluted earnings per share from continuing operations attributable to Trio-Tech International	0.18	0.09	0.34	0.17
Diluted earnings per share from discontinued operations attributable to Trio-Tech International	0.00	0.00	0.00	0.00
Diluted Earnings per Share from Net Income Attributable to Trio-Tech International	$ 0.18	$ 0.09	$ 0.34	$ 0.17
Weighted average number of common shares outstanding Basic	3,548,000	3,513,000	3,548,000	3,513,000
Dilutive effect of stock options	245,000	56,000	222,000	39,000
Number of shares used to compute earnings per share diluted	3,793,000	3,569,000	3,770,000	3,552,000