BACKGROUND ORGANIZATION AND BASIS OF PRESENTATION (Details)	12 Months Ended
	Apr. 30, 2025
MMEX Resources Corporation [Member]
State of Incorporation	Nevada
Form of Entity	Corporation
Relationship	Parent
Ownership percentage	0.00%
Pecos Refining & Transport, LLC [Member]
State of Incorporation	Texas
Form of Entity	LLC
Relationship	Subsidiary
Ownership percentage	100.00%
Trans Permian H Two Hub LLC [Member]
State of Incorporation	Texas
Form of Entity	LLC
Relationship	Subsidiary
Ownership percentage	100.00%
MMEX Solar Resources LLC [Member]
State of Incorporation	Texas
Form of Entity	LLC
Relationship	Subsidiary
Ownership percentage	100.00%
Hydrogen Global, LLC [Member]
State of Incorporation	Texas
Form of Entity	LLC
Relationship	Subsidiary
Ownership percentage	100.00%
MMEX USA Holdings, LLC [Member]
State of Incorporation	Texas
Form of Entity	LLC
Relationship	Subsidiary
Ownership percentage	100.00%
MMEX Argentina USA, LLC [Member]
State of Incorporation	Texas
Form of Entity	LLC
Relationship	Subsidiary
Ownership percentage	100.00%