Cover - USD ($)	11 Months Ended
	Dec. 31, 2021	Mar. 30, 2022	Jun. 30, 2021
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2021
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2021
Current Fiscal Year End Date	--12-31
Entity File Number	001-41000
Entity Registrant Name	TG Venture Acquisition Corp.
Entity Central Index Key	0001865191
Entity Tax Identification Number	86-1985947
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	1390 Market Street
Entity Address, Address Line Two	Suite 200
Entity Address, City or Town	San Francisco
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94102
City Area Code	628
Local Phone Number	251-1369
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Public Float			$ 0
Documents Incorporated by Reference [Text Block]	None.
ICFR Auditor Attestation Flag	false
Auditor Name	Marcum LLP
Auditor Location	Hartford, CT
Auditor Firm ID	688
Units, each consisting of one share of Class A Common ]Stock and one Redeemable Warrant
Title of 12(b) Security	Units, each consisting of one share of Class A Common ]Stock and one Redeemable Warrant
Trading Symbol	TGVC.U
Security Exchange Name	NASDAQ
Class A Common Stock, par value $0.0001 per share
Title of 12(b) Security	Class A Common Stock, par value $0.0001 per share
Trading Symbol	TGVC
Security Exchange Name	NASDAQ
Warrants, each exercisable for one share Class A Common Stock for $11.50 per share
Title of 12(b) Security	Warrants, each exercisable for one share Class A Common Stock for $11.50 per share
Trading Symbol	TGVC.W
Security Exchange Name	NASDAQ
Common Class A [Member]
Entity Common Stock, Shares Outstanding		11,557,500
Common Class B [Member]
Entity Common Stock, Shares Outstanding		2,889,149