Equity (Tables)

12 Months Ended

Sep. 30, 2025

Equity [Abstract]

Class of BellRing Treasury Stock

	Year Ended September 30,
	2025		2024		2023
Shares repurchased (in millions)	9.0		2.6		4.2
Average price per share (a)	$	52.62	$	56.12	$	29.56
Total share repurchase cost (b)	$	476.6	$	148.0	$	126.3

(a)Average price per share excludes accrued excise tax and broker’s commissions, which are included in “Total share repurchase cost” within this table.

(b)“Purchases of treasury stock” in the Consolidated Statements of Cash Flows for the year ended September 30, 2025 excluded $3.9 of accrued excise tax that had not been paid as of September 30, 2025 and included $2.2 of accrued excise tax payments that had been accrued for in prior fiscal years. “Purchases of treasury stock” in the Consolidated Statements of Cash Flows for the years ended September 30, 2024 and 2023 excluded $1.4 and $0.8, respectively, of accrued excise tax that had not been paid as of September 30, 2024 and 2023, respectively.