Cover - shares	3 Months Ended
	Mar. 31, 2022	May 09, 2022
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2022
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2022
Current Fiscal Year End Date	--12-31
Entity File Number	001-39274
Entity Registrant Name	GAN Limited
Entity Central Index Key	0001799332
Entity Incorporation, State or Country Code	D0
Entity Address, Address Line One	400 Spectrum Center Drive
Entity Address, Address Line Two	Suite 1900,
Entity Address, City or Town	Irvine
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	92618
City Area Code	702
Local Phone Number	964-5777
Title of 12(b) Security	Ordinary shares, par value $0.01
Trading Symbol	GAN
Security Exchange Name	NASDAQ
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	true
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		42,283,108
Entity Information, Former Legal or Registered Name	Not applicable