CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE (LOSS) INCOME - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Revenue	$ 131,818,073	$ 117,241,604
Cost of revenue	96,390,733	85,164,322
Gross profit	35,427,340	32,077,282
Operating expenses
Selling and distribution	25,627,634	19,971,912
General and administrative	10,199,914	8,424,083
Research and development	1,699,383	1,376,844
Total operating expenses	37,526,931	29,772,839
(Loss) income from operations	(2,099,591)	2,304,443
Other income (expenses)
Interest income	9,792	10,543
Interest expense	(1,246,742)	(749,729)
Other income (expenses), net	1,054,443	(177,469)
Total other income (expenses), net	(182,507)	(916,655)
(Loss) income before income taxes	(2,282,098)	1,387,788
Provision for (benefit of) income taxes
Current	963,542	711,518
Deferred	(1,511,363)	96,706
Total (benefit of) provision for income taxes	(547,821)	808,224
Net (loss) income	(1,734,277)	579,564
Less: net loss attributable to non-controlling shareholders	(533,188)	(154,040)
Net (loss) income attributable to FGI Industries Ltd. shareholders	(1,201,089)	733,604
Other comprehensive (loss) income
Foreign currency translation adjustment	(1,128,061)	284,820
Comprehensive (loss) income	(2,862,338)	864,384
Less: comprehensive loss attributable to non-controlling shareholders	(533,188)	(154,040)
Comprehensive (loss) income attributable to FGI Industries Ltd. shareholders	$ (2,329,150)	$ 1,018,424
Weighted average number of ordinary shares
Basic (in shares)	9,565,167	9,525,434
Diluted (in shares)	9,565,167	9,821,112
(Loss) earnings per share
Basic (in dollars per share)	$ (0.13)	$ 0.08
Diluted (in dollars per share)	$ (0.13)	$ 0.07