Segment Reporting (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 16,523,080	$ 24,393,946
Operating income (loss)	(24,772,656)	(7,229,970)
Other income (expense)	(1,985,250)	140,728
Income (loss) before income taxes	(26,757,906)	(7,089,242)
Less: Net income (loss) attributable to non-controlling interest	(475,373)	1,229,806
Net income (loss) attributable to common stockholders of Safe & Green Holdings Corp.	(26,282,533)	(8,319,048)
Total Assets	17,211,275	26,555,680
Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue	16,523,080	24,393,946
Operating income (loss)	(24,772,656)	(7,229,970)
Other income (expense)	(1,985,250)	140,728
Income (loss) before income taxes	(26,757,906)	(7,089,242)
Less: Net income (loss) attributable to non-controlling interest	475,373	1,229,806
Net income (loss) attributable to common stockholders of Safe & Green Holdings Corp.	(26,282,533)	(8,319,048)
Total Assets	17,211,275	26,555,680
Depreciation and amortization	598,244	615,191
Capital expenditures	607,404	2,760,032
Operating Segments [Member] | Construction [Member]
Segment Reporting Information [Line Items]
Revenue	16,523,080	12,752,219
Operating income (loss)	(2,721,899)	(472,039)
Other income (expense)	(648,157)	373,300
Income (loss) before income taxes	(3,370,056)	(98,739)
Less: Net income (loss) attributable to non-controlling interest
Net income (loss) attributable to common stockholders of Safe & Green Holdings Corp.	(3,370,056)	(98,739)
Total Assets	5,997,826	11,287,672
Depreciation and amortization	182,530	574,961
Capital expenditures		1,858,054
Operating Segments [Member] | Medical [Member]
Segment Reporting Information [Line Items]
Revenue		11,641,727
Operating income (loss)	(529,569)	2,588,830
Other income (expense)
Income (loss) before income taxes	(529,569)	2,588,830
Less: Net income (loss) attributable to non-controlling interest		1,229,806
Net income (loss) attributable to common stockholders of Safe & Green Holdings Corp.	(529,569)	1,359,024
Total Assets	1,483	291,542
Depreciation and amortization		40,230
Capital expenditures
Operating Segments [Member] | Development [Member]
Segment Reporting Information [Line Items]
Revenue
Operating income (loss)	(3,023,448)	(2,137,866)
Other income (expense)	(1,177,093)	(306,393)
Income (loss) before income taxes	(4,200,541)	(2,444,259)
Less: Net income (loss) attributable to non-controlling interest	475,373
Net income (loss) attributable to common stockholders of Safe & Green Holdings Corp.	(3,725,168)	(2,444,259)
Total Assets	9,559,966	9,268,918
Depreciation and amortization	236
Capital expenditures		893,785
Operating Segments [Member] | Corporate and support [Member]
Segment Reporting Information [Line Items]
Revenue
Operating income (loss)	(18,497,740)	(7,208,895)
Other income (expense)	160,000	73,821
Income (loss) before income taxes	(18,657,740)	(7,135,074)
Less: Net income (loss) attributable to non-controlling interest
Net income (loss) attributable to common stockholders of Safe & Green Holdings Corp.	(18,657,740)	(7,135,074)
Total Assets	1,652,000	5,707,548
Depreciation and amortization	415,478
Capital expenditures	$ 607,404	$ 8,193