COVER PAGE - shares	3 Months Ended
	Mar. 31, 2025	May 02, 2025
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2025
Document Transition Report	false
Entity File Number	001-41382
Entity Registrant Name	I-80 GOLD CORP.
Entity Incorporation, State or Country Code	A1
Entity Tax Identification Number	00-0000000
Entity Address, Address Line One	5190 Neil Road
Entity Address, Address Line Two	Suite 460
Entity Address, City or Town	Reno
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89502
City Area Code	775
Local Phone Number	525-6450
Title of 12(b) Security	Common Shares
Trading Symbol	IAUX
Security Exchange Name	NYSEAMER
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
Entity Ex Transition Period	false
Entity Shell Company	false
Common Shares Outstanding		443,358,811
Entity Central Index Key	0001853962
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q1
Amendment Flag	false
Current Fiscal Year End Date	--12-31