Cover Page - USD ($)	12 Months Ended
Cover Page - USD ($)	Dec. 31, 2022	Mar. 03, 2023	Jun. 30, 2022
Entity Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Entity Registrant Name	DMY TECHNOLOGY GROUP, INC. VI
Entity Central Index Key	0001858327
Current Fiscal Year End Date	--12-31
Document Annual Report	true
Document Transition Report	false
Entity Incorporation, State or Country Code	DE
Entity File Number	001-40864
Entity Tax Identification Number	86-3312690
Entity Address, Address Line One	1180 North Town Center Drive
Entity Address, Address Line Two	Suite 100
Entity Address, City or Town	Las Vegas
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89144
City Area Code	702
Local Phone Number	781-4313
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Shell Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Auditor Name	WithumSmith+Brown, PC
Auditor Firm ID	100
Auditor Location	New York, New York
Entity Public Float			$ 236,187,000
Capital Units [Member]
Entity Information [Line Items]
Trading Symbol	DMYS.U
Title of 12(b) Security	Units, each consisting of one share of Class A common stock, par value $0.0001 per share, and one-half of one redeemable warrant
Security Exchange Name	NYSE
Common Class A [Member]
Entity Information [Line Items]
Trading Symbol	DMYS
Title of 12(b) Security	Class A Common Stock, par value $0.0001 per share
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		24,150,000
Warrant [Member]
Entity Information [Line Items]
Trading Symbol	DMYS WS
Title of 12(b) Security	Redeemable Warrants, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50
Security Exchange Name	NYSE
Common Class B [Member]
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		6,830,000

dMY Technology Group, Inc. VI 10-K