Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 1,274,314	$ 3,258,058
Prepaid expenses and other current assets	637,583	564,645
Inventories	3,897,017	3,713,215
Advances on contracts	1,131,284	1,275,260
Total current assets	7,630,828	9,286,554
Furniture, fixtures and equipment, net	14,671	12,921
Intangibles, net	113,494	148,404
Right of use assets finance lease	53,330	67,201
Right of use assets operating lease	214,357	257,842
Other assets	24,150	24,150
Total assets	8,050,830	9,797,072
Current liabilities:
Accrued expenses and other payables	1,388,782	1,796,319
Accrued expenses, related party	279,185	304,293
Current portion of finance lease liabilities	20,502	12,530
Current portion of operating lease liabilities	123,161	116,279
Total current liabilities	3,767,670	3,744,127
Non-current portion of finance lease liabilities	41,005	54,672
Non-current portion of operating lease liabilities	101,883	165,573
Convertible notes payable, related parties	800,000	0
Total liabilities	4,710,558	3,964,372
Commitments and contingencies
Stockholders’ equity
Common stock, par value $0.001; authorized 100,000,000 shares; 78,592,480 shares issued and 78,559,147 shares outstanding as of June 30, 2025; 78,047,798 shares issued and 78,014,465 shares outstanding as of December 31, 2024;	78,592	78,048
Additional paid in capital	135,703,998	134,719,274
Accumulated deficit	(131,530,802)	(128,053,106)
Treasury stock, at cost, 33,333 shares	(911,516)	(911,516)
Total Milestone Scientific, Inc. stockholders' equity	3,340,272	5,832,700
Total liabilities and stockholders’ equity	8,050,830	9,797,072
Nonrelated Party [Member]
Current assets:
Accounts receivable, net of allowance for credit losses of $10,000, respectively	684,201	475,376
Current liabilities:
Accounts payable	1,450,585	1,021,393
Related Party [Member]
Current assets:
Accounts receivable, related party net	6,429	0
Current liabilities:
Accounts payable	$ 505,455	$ 493,313