SEGMENT REPORTING (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Aug. 01, 2021	Jul. 31, 2022	Aug. 01, 2021	Oct. 31, 2021
Net Sales and Revenues
Net sales and revenues	$ 14,102	$ 11,527	$ 37,041	$ 32,697
% Change - Net sales and revenues	22.00%		13.00%
Operating Profit (Loss)
Total operating profit	$ 2,646	2,243	$ 6,552	6,320
% Change - Operating profit	18.00%		4.00%
Net income attributable to Deere & Company	$ 1,884	1,667	$ 4,885	4,680
% Change - Net income attributable to Deere & Company	13.00%		4.00%
Identifiable Assets
Total Assets	$ 86,817	80,688	$ 86,817	80,688	$ 84,114
Operating Segments (Other)
Reconciling items	$ (108)	(85)	$ (303)	(312)
% Change - Reconciling items	27.00%		(3.00%)
Income taxes	$ (654)	(491)	$ (1,364)	(1,328)
% Change - Income taxes	33.00%		3.00%
Corporate
Identifiable Assets
Total Assets	$ 10,896	12,110	$ 10,896	12,110	15,053
Other Revenues
Net Sales and Revenues
Other revenues	$ 199	212	$ 839	557
% Change - Other revenues	(6.00%)		51.00%
Production & Precision Ag (PPA)
Net Sales and Revenues
Net sales and revenues	$ 6,185	4,338	$ 14,794	12,087
Intersegment sales and revenues	$ 5	8	$ 15	21
% Change - Intersegment sales and revenues	(38.00%)		(29.00%)
Operating Profit (Loss)
Total operating profit	$ 1,293	906	$ 2,646	2,557
% Change - Operating profit	43.00%		3.00%
Identifiable Assets
Total Assets	$ 8,728	6,910	$ 8,728	6,910	7,021
Small Ag & Turf (SAT)
Net Sales and Revenues
Net sales and revenues	3,691	3,212	9,971	9,189
Intersegment sales and revenues	2	2	$ 8	9
% Change - Intersegment sales and revenues			(11.00%)
Operating Profit (Loss)
Total operating profit	$ 552	583	$ 1,443	1,699
% Change - Operating profit	(5.00%)		(15.00%)
Identifiable Assets
Total Assets	$ 4,361	3,643	$ 4,361	3,643	3,959
Construction & Forestry (CF)
Net Sales and Revenues
Net sales and revenues	3,323	3,075	9,639	8,742
Operating Profit (Loss)
Total operating profit	$ 514	463	$ 1,599	1,220
% Change - Operating profit	11.00%		31.00%
Identifiable Assets
Total Assets	$ 6,824	6,378	$ 6,824	6,378	6,457
Financial Services (FS)
Net Sales and Revenues
Financial revenues	903	902	$ 2,637	2,679
% Change - Financial revenues			(2.00%)
Intersegment sales and revenues	$ 81	61	$ 214	172
% Change - Intersegment sales and revenues	33.00%		24.00%
Operating Profit (Loss)
Total operating profit	$ 287	291	$ 864	844
% Change - Operating profit	(1.00%)		2.00%
Identifiable Assets
Total Assets	$ 56,008	51,647	$ 56,008	51,647	$ 51,624
Net Sales
Net Sales and Revenues
Net sales and revenues	13,000	10,413	33,565	29,461
Net Sales | Production & Precision Ag (PPA)
Net Sales and Revenues
Net sales	$ 6,096	4,250	$ 14,568	11,848
% Change - Net sales	43.00%		23.00%
Net Sales | Small Ag & Turf (SAT)
Net Sales and Revenues
Net sales	$ 3,635	3,147	$ 9,836	9,051
% Change - Net sales	16.00%		9.00%
Net Sales | Construction & Forestry (CF)
Net Sales and Revenues
Net sales	$ 3,269	$ 3,016	$ 9,161	$ 8,562
% Change - Net sales	8.00%		7.00%