Statements of Cash Flows - USD ($)	12 Months Ended
Statements of Cash Flows - USD ($)	Jun. 30, 2025	Jun. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income (Loss)	$ (8,226,307)	$ (9,881,203)
Adjustment to reconcile net income (loss) to net cash (used in) provided by operating activities
Depreciation & amortization expense	38,320	41,955
Stock based compensation expense for services	665,058	1,307,984
Cancellation of restricted stock awards		(618,000)
Realized loss on sale of investment		188,040
Unrealized (gain)/loss on change in fair value of investment, related party	4,101,402	6,693,501
Investment income earned on short-term investments	(58,857)
Unrealized (gain)/loss on change in fair value of short-term investments	(30,615)
Gain on exchange of vehicle		(55,166)
Change in assets and liabilities :
Interest receivable on certificate of deposit	(25,223)
Prepaid expense	(72,313)
Accounts payable	(45,508)	340,233
Accrued expenses	6,765	139,930
NET CASH USED IN OPERATING ACTIVITIES	(3,647,278)	(1,842,726)
CASH FLOWS FROM INVESTING ACTIVITIES
Short-term investments purchased	(8,007,988)
Short-term investments sold	5,100,000
Convertible note receivable interest income, related party		(53,487)
Purchase of certificate of deposit		(5,000,000)
Redemption of certificate of deposit		5,000,000
Purchase of research and development equipment		(3,016)
Purchase of vehicle	(17,000)	(23,260)
Redemption of short-term investments in corporate securities		3,000,000
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	(2,924,988)	2,920,237
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of related party note payable	(45,829)	(97,630)
Net proceeds from common stock purchase agreements	2,201,925	878,925
NET CASH PROVIDED BY FINANCING ACTIVITIES	2,156,096	781,295
Net increase (decrease) in cash and cash equivalents	(4,416,170)	1,858,806
Cash and cash equivalents - beginning of period	39,044,795	37,185,989
Cash and cash equivalents - end of period	34,628,625	39,044,795
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest paid	626	4,558
Taxes paid
SUPPLEMENTAL DISCLOSURES OF NON CASH TRANSACTIONS
Conversion of Series C Preferred shares to common stock	220,000	210,000
Exchange of convertible note receivable, related party		3,000,000
Cashless options exercised	1,075
Contributed capital-gain on exchange of convertible note receivable, related party		$ 85,815

SUNHYDROGEN, INC. 10-K