Cover - USD ($)	6 Months Ended
	Dec. 31, 2022	Apr. 12, 2023	Jun. 30, 2022
Cover [Abstract]
Entity Registrant Name	SCIENTIFIC INDUSTRIES, INC.
Entity Central Index Key	0000087802
Document Type	10-KT
Amendment Flag	false
Entity Voluntary Filers	No
Current Fiscal Year End Date	--06-30
Entity Well Known Seasoned Issuer	No
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Dec. 31, 2022
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2023
Entity Common Stock Shares Outstanding		7,003,599
Entity Public Float			$ 14,040,023
Document Period Start Date	Jul. 01, 2022
Document Annual Report	false
Document Transition Report	true
Entity File Number	0-6658
Entity Incorporation State Country Code	DE
Entity Tax Identification Number	04-2217279
Entity Interactive Data Current	Yes
Icfr Auditor Attestation Flag	true
Entity Address Address Line 1	80 Orville Drive
Entity Address Address Line 2	Suite 102
Entity Address City Or Town	Bohemia
Entity Address State Or Province	NY
Entity Address Postal Zip Code	11716
City Area Code	631
Local Phone Number	567-4700
Security 12g Title	Common stock, $.05 par value
Auditor Firm Id	324
Auditor Name	Macias Gini & O’Connell LLP
Auditor Location	Melville, New York