CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Revenue
Manufacturing	$ 3,124	$ 4,230	$ 11,862	$ 11,221
Testing services	4,913	3,977	14,454	12,204
Distribution	2,033	1,581	5,175	4,360
Others	34	37	110	115
Total	10,104	9,825	31,601	27,900
Cost of Sales
Cost of manufactured products sold	2,530	3,345	9,246	8,762
Cost of testing services rendered	3,491	2,597	9,881	8,069
Cost of distribution	1,821	1,407	4,598	3,899
Others	30	29	89	71
Total	7,872	7,378	23,814	20,801
Gross Margin	2,232	2,447	7,787	7,099
Operating Expenses
General and administrative	1,773	1,659	5,339	5,178
Selling	181	222	612	587
Research and development	75	51	377	156
(Gain)/ Loss on disposal of property, plant and equipment	(31)	30	(20)	38
Total operating expenses	1,998	1,962	6,308	5,959
Income from Operations	234	485	1,479	1,140
Other (Expenses) / Income
Interest expense	(64)	(43)	(174)	(149)
Other income, net	111	45	311	358
Total other income	47	2	137	209
Income from Continuing Operations before Income Taxes	281	487	1,616	1,349
Income Tax Expenses	(980)	(106)	(1,035)	(256)
Income from continuing operations before non-controlling interest, net of tax	(699)	381	581	1,093
Discontinued Operations (Note 19)
Loss from discontinued operations, net of tax	(6)	(1)	(11)	(4)
NET (LOSS)/INCOME	(705)	380	570	1,089
Less: net income attributable to non-controlling interest	34	30	61	126
Net (Loss) / Income Attributable to Trio-Tech International Common Shareholders	(739)	350	509	963
Amounts Attributable to Trio-Tech International Common Shareholders:
(Loss) / Income from continuing operations, net of tax	(736)	351	520	970
Loss from discontinued operations, net of tax	(3)	(1)	(11)	(7)
Net (Loss) / Income Attributable to Trio-Tech International Common Shareholders	$ (739)	$ 350	$ 509	$ 963
Basic Earnings per Share:
Basic earnings per share from continuing operations attributable to Trio-Tech International	$ (0.21)	$ 0.10	$ 0.15	$ 0.28
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	(0.21)	0.10	0.15	0.28
Diluted Earnings per Share:
Diluted earnings per share from continuing operations attributable to Trio-Tech International	(0.20)	0.10	0.14	0.27
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	$ (0.20)	$ 0.10	$ 0.14	$ 0.27
Weighted average number of common shares outstanding Basic	3,553	3,523	3,553	3,523
Dilutive effect of stock options	219	116	225	54
Number of shares used to compute earnings per share diluted	3,772	3,639	3,778	3,577