v3.26.1

Cover - shares	6 Months Ended
Cover - shares	Mar. 31, 2026	May 07, 2026
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2026
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2026
Current Fiscal Year End Date	--09-30
Securities Act File Number	001-39187
Entity Registrant Name	CleanSpark, Inc.
Entity Central Index Key	0000827876
Entity Tax Identification Number	87-0449945
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	10624 S. Eastern Ave
Entity Address, Address Line Two	Suite A - 638
Entity Address, City or Town	Henderson
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89052
City Area Code	702
Local Phone Number	989-7692
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		256,608,606
Common Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	CLSK
Security Exchange Name	NASDAQ
Warrant
Document Information [Line Items]
Title of 12(b) Security	Redeemable warrants, each exercisable for 0.069593885 shares of common stock at an exercise price of $165.24 per whole share
Trading Symbol	CLSKW
Security Exchange Name	NASDAQ

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CLEANSPARK, INC. 10-Q