QUARTERLY FINANCIAL DATA (Tables)

12 Months Ended

Dec. 30, 2023

Quarterly Financial Information Disclosure [Abstract]

Schedule Of Quarterly Financial Data Net Sales And Gross Profit

	Net sales				Gross profit
(millions)	2023		2022		2023		2022
First	$	3,342	$	3,057	$	984	$	998
Second	3,351		3,181		1,094		918
Third	3,255		3,251		1,110		948
Fourth	3,174		3,164		1,095		947
	$	13,122	$	12,653	$	4,283	$	3,811

Schedule Of Quarterly Financial Data Net Income And Earnings Per Share from continuing operations

	Net income (loss) from continuing operations				Per share amounts from continuing operations
(millions)	2023		2022		2023				2022
					Basic		Diluted		Basic		Diluted
First	$	234	$	323	$	0.67	$	0.67	$	0.95	$	0.94
Second	297		201		0.85		0.85		0.59		0.59
Third	199		235		0.58		0.57		0.68		0.68
Fourth	58		(28)		0.16		0.16		(0.08)		(0.08)
	$	788	$	731

Schedule Of Quarterly Financial Data Net Income And Earnings Per Share From Discontinued Operations

	Income (loss) from discontinued operations, net of taxes				Per share amounts from discontinued operations
(millions)	2023		2022		2023				2022
					Basic		Diluted		Basic		Diluted
First	$	68	$	100	$	0.20	$	0.19	$	0.29	$	0.29
Second	64		125		0.19		0.18		0.37		0.36
Third	72		78		0.21		0.21		0.23		0.22
Fourth	(28)		(72)		(0.08)		(0.08)		(0.21)		(0.21)
	$	176	$	231

Schedule Of Quarterly Financial Data Net Income And Earnings Per Share attributable to Parent

	Net income (loss) attributable to Kellanova				Net earnings per common share
(millions)	2023		2022		2023				2022
					Basic		Diluted		Basic		Diluted
First	$	298	$	421	$	0.87	$	0.86	$	1.24	$	1.23
Second	355		327		1.04		1.03		0.96		0.95
Third	271		311		0.79		0.78		0.91		0.90
Fourth	27		(99)		0.08		0.08		(0.29)		(0.29)
	$	951	$	960

Schedule Of Quarterly Financial Data Average Shares Outstanding

	Average shares outstanding
	2023		2022
	Basic	Diluted	Basic	Diluted
First	342	345	340	342
Second	343	345	339	342
Third	342	345	341	344
Fourth	342	344	342	345

Schedule of Quarterly Financial Data Dividends Paid Per Share

Quarter	2023		2022
First	$	0.59	$	0.58
Second	0.59		0.58
Third	0.60		0.59
Fourth	0.56		0.59
	$	2.34	$	2.34