SEGMENT REPORTING (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 01, 2022	May 02, 2021	May 01, 2022	May 02, 2021	Oct. 31, 2021
Net Sales and Revenues
Net sales and revenues	$ 13,370	$ 12,058	$ 22,939	$ 21,170
% Change - Net sales and revenues	11.00%		8.00%
Operating Profit (Loss)
Total operating profit	$ 2,670	2,439	$ 3,906	4,077
% Change - Operating profit	9.00%		(4.00%)
Net income attributable to Deere & Company	$ 2,098	1,790	$ 3,001	3,013
% Change - Net income attributable to Deere & Company	17.00%
Identifiable Assets
Total Assets	$ 84,099	78,979	84,099	78,979	$ 84,114
Operating Segments (Other)
Reconciling items	$ (111)	(119)	$ (195)	(226)
% Change - Reconciling items	(7.00%)		(14.00%)
Income taxes	$ (461)	(530)	$ (710)	(838)
% Change - Income taxes	(13.00%)		(15.00%)
Corporate
Identifiable Assets
Total Assets	$ 10,894	11,423	$ 10,894	11,423	15,053
Other Revenues
Net Sales and Revenues
Other revenues	$ 472	168	$ 640	345
% Change - Other revenues	181.00%		86.00%
Production & Precision Ag (PPA)
Net Sales and Revenues
Net sales and revenues	$ 5,176	4,602	$ 8,609	7,750
Intersegment sales and revenues	$ 6	7	$ 10	13
% Change - Intersegment sales and revenues	(14.00%)		(23.00%)
Operating Profit (Loss)
Total operating profit	$ 1,057	1,007	$ 1,353	1,651
% Change - Operating profit	5.00%		(18.00%)
Identifiable Assets
Total Assets	$ 8,680	6,602	$ 8,680	6,602	7,021
Small Ag & Turf (SAT)
Net Sales and Revenues
Net sales and revenues	3,606	3,427	6,280	5,977
Intersegment sales and revenues	4	4	$ 6	8
% Change - Intersegment sales and revenues			(25.00%)
Operating Profit (Loss)
Total operating profit	$ 520	648	$ 891	1,117
% Change - Operating profit	(20.00%)		(20.00%)
Identifiable Assets
Total Assets	$ 4,431	3,605	$ 4,431	3,605	3,959
Construction & Forestry (CF)
Net Sales and Revenues
Net sales and revenues	3,724	3,137	6,316	5,667
Operating Profit (Loss)
Total operating profit	$ 814	489	$ 1,085	756
% Change - Operating profit	66.00%		44.00%
Identifiable Assets
Total Assets	$ 6,984	6,500	$ 6,984	6,500	6,457
Financial Services (FS)
Net Sales and Revenues
Financial revenues	$ 864	892	$ 1,734	1,776
% Change - Financial revenues	(3.00%)		(2.00%)
Intersegment sales and revenues	$ 87	62	$ 133	112
% Change - Intersegment sales and revenues	40.00%		19.00%
Operating Profit (Loss)
Total operating profit	$ 279	295	$ 577	553
% Change - Operating profit	(5.00%)		4.00%
Identifiable Assets
Total Assets	$ 53,110	50,849	$ 53,110	50,849	$ 51,624
Net Sales
Net Sales and Revenues
Net sales and revenues	12,034	10,998	20,565	19,049
Net Sales | Production & Precision Ag (PPA)
Net Sales and Revenues
Net sales	$ 5,117	4,529	$ 8,473	7,599
% Change - Net sales	13.00%		12.00%
Net Sales | Small Ag & Turf (SAT)
Net Sales and Revenues
Net sales	$ 3,570	3,390	$ 6,201	5,904
% Change - Net sales	5.00%		5.00%
Net Sales | Construction & Forestry (CF)
Net Sales and Revenues
Net sales	$ 3,347	$ 3,079	$ 5,891	$ 5,546
% Change - Net sales	9.00%		6.00%