Cover	Oct. 02, 2024
Cover [Abstract]
Document Type	8-K
Amendment Flag	false
Document Period End Date	Oct. 02, 2024
Entity File Number	333-150028
Entity Registrant Name	BUNKER HILL MINING CORP.
Entity Central Index Key	0001407583
Entity Tax Identification Number	32-0196442
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	82 Richmond Street East
Entity Address, Address Line Two	Toronto
Entity Address, City or Town	Ontario
Entity Address, Country	CA
Entity Address, Postal Zip Code	M5C 1P1
City Area Code	416
Local Phone Number	477-7771
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	false