CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)	12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Revenue	$ 1,749	$ 27,574
Operating expenses:
Selling, general and administrative	10,522,963	8,997,767
Impairment of digital assets	1,079	187,679
Total operating expenses	10,524,042	9,185,446
Loss from operations	(10,522,293)	(9,157,872)
Other income:
Realized (loss) gain on sale of digital assets	(90,940)	80,233
Gain on AirToken issuance for services	657,514	702,864
Interest (expense) income, net	(356,259)	29,717
Other income, net	210,315	812,814
Loss before income taxes	(10,311,978)	(8,345,058)
Income tax benefit (expense)	286,931	(1,256)
Net loss	(10,025,047)	(8,346,314)
Net loss attributable to non-controlling interest	250	2
Net loss attributable to CarrierEQ, Inc.	(10,024,797)	(8,346,312)
Other comprehensive income (loss)
Foreign currency translation adjustment	110,665	(302)
Total comprehensive loss	$ (9,914,132)	$ (8,346,614)