Cover Page - shares	6 Months Ended
	Jun. 30, 2025	Aug. 12, 2025
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2025
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q2
Entity Registrant Name	Bitcoin Depot Inc.
Entity Central Index Key	0001901799
Current Fiscal Year End Date	--12-31
Document Quarterly Report	true
Document Transition Report	false
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Interactive Data Current	Yes
Entity File Number	001-41305
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	87-3219029
Entity Address, Address Line One	3343 Peachtree Road NE, Suite 750
Entity Address, City or Town	Atlanta
Entity Address, State or Province	GA
Entity Address, Postal Zip Code	30326
City Area Code	687
Local Phone Number	435-9604
Title of 12(b) Security	Class A common stock, par value $0.0001 per share
Trading Symbol	BTM
Security Exchange Name	NASDAQ
Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share
Document Information [Line Items]
Title of 12(b) Security	Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share
Trading Symbol	BTMWW
Security Exchange Name	NASDAQ
Common Class A [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		26,888,604
Class M Common Stock [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		41,193,024