Cover - shares	6 Months Ended
	Mar. 31, 2022	May 13, 2022
Cover [Abstract]
Entity Registrant Name	Kingfish Holding Corporation
Entity Central Index Key	0001374881
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--09-30
Entity Small Business	true
Entity Shell Company	true
Entity Emerging Growth Company	false
Entity Current Reporting Status	No
Document Period End Date	Mar. 31, 2022
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2022
Entity Common Stock Shares Outstanding		120,942,987
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	000-52375
Entity Incorporation State Country Code	DE
Entity Tax Identification Number	20-4838580
Entity Interactive Data Current	No
Entity Address State Or Province	FL
City Area Code	941
Entity Address Postal Zip Code	34208
Local Phone Number	487-3653
Entity Address Address Line 1	822 62nd Street Circle East
Entity Address Address Line 2	Suite 105
Entity Address City Or Town	Bradenton