Document and Entity Information - USD ($)	12 Months Ended
	Oct. 31, 2021	Nov. 28, 2021
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Oct. 31, 2021
Entity File Number	1-6458
Entity Registrant Name	DEERE JOHN CAPITAL CORP
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	36-2386361
Entity Address, Address Line One	10587 Double R Boulevard, Suite 100
Entity Address, City or Town	Reno
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89521
City Area Code	775
Local Phone Number	786-5527
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		2,500
Entity Public Float	$ 0
Current Fiscal Year End Date	--10-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Entity Central Index Key	0000027673
Amendment Flag	false
2.75% Senior Notes Due 2022
Document Information [Line Items]
Title of 12(b) Security	2.75% Senior Notes Due 2022
Trading Symbol	JDCC/22
Security Exchange Name	NYSE
2.00% Senior Notes Due 2031
Document Information [Line Items]
Title of 12(b) Security	2.00% Senior Notes Due 2031
Trading Symbol	JDCC 31
Security Exchange Name	NYSE