Condensed Interim Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Sales
Total Sales	$ 11,367,132	$ 10,528,739	$ 18,840,824	$ 19,753,611
Cost of sales	5,981,866	6,589,644	11,503,994	12,994,149
Gross profit	5,385,266	3,939,095	7,336,830	6,759,462
Operating Expenses
Advertising and promotion	75,647	63,283	166,677	130,232
Commissions	19,101		19,961
Consulting	41,127	142,395	142,077	242,316
Currency exchange	34,951	47,681	34,401	46,046
Insurance	247,632	229,198	499,829	473,458
Investor relations and transfer agent fee	40,326	46,174	83,045	85,478
Lease expense and rent	31,108	12,195	53,268	42,345
Office and miscellaneous	232,836	197,707	374,955	355,330
Professional fees	150,843	122,470	312,526	183,465
Research	167,247	62,474	274,048	189,128
Shipping	11,193	7,014	21,189	14,843
Telecommunications	23,068	15,996	34,833	29,528
Travel	30,820	61,179	79,577	127,440
Utilities	87,463	76,256	222,460	149,932
Wages, administrative salaries and benefits	894,790	884,161	1,790,027	1,953,178
Total operating expenses	2,088,152	1,968,183	4,108,873	4,022,719
Operating income	3,297,114	1,970,912	3,227,957	2,736,743
Non-operating income (expense)
Gain on investment	21,735	115,463	85,660	298,438
Loss on lease termination				(41,350)
Interest expense	(184,126)	(157,131)	(382,145)	(332,397)
Interest income	26,667	61,440	76,240	109,637
Total non-operating income (expense)	(135,724)	19,772	(220,245)	34,328
Income before income tax	3,161,390	1,990,684	3,007,712	2,771,071
Income taxes
Income tax expense	(1,016,156)	(558,251)	(1,126,519)	(822,429)
Net income	2,145,234	1,432,433	1,881,193	1,948,642
Net income attributable to non-controlling interests	(116,322)	(142,637)	(130,015)	(201,620)
Net income attributable to Flexible Solutions International Inc.	$ 2,028,912	$ 1,289,796	$ 1,751,178	$ 1,747,022
Net income per share (basic)	$ 0.16	$ 0.10	$ 0.14	$ 0.14
Net income per share (diluted)	$ 0.15	$ 0.10	$ 0.13	$ 0.14
Weighted average number of common shares (basic)	12,647,532	12,450,532	12,617,808	12,450,118
Weighted average number of common shares (diluted)	13,267,333	12,480,712	13,382,735	12,450,118
Other comprehensive loss:
Net income	$ 2,145,234	$ 1,432,433	$ 1,881,193	$ 1,948,642
Unrealized gain on foreign currency translations	80,514	35,118	269,354	62,341
Total comprehensive income	2,225,748	1,467,551	2,150,547	2,010,983
Comprehensive income – non-controlling interest	(116,322)	(142,637)	(130,015)	(201,620)
Comprehensive income attributable to Flexible Solutions International Inc.	2,109,426	1,324,914	2,020,532	1,809,363
Product [Member]
Sales
Total Sales	8,867,132	10,528,739	16,340,824	19,753,611
Research and Development Services [Member]
Sales
Total Sales	$ 2,500,000		$ 2,500,000