Cover - shares	3 Months Ended
	Mar. 31, 2023	Jun. 30, 2023
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2023
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	333-147187
Entity Registrant Name	UN MONDE INTERNATIONAL WORLDWIDE LTD.
Entity Central Index Key	0001415813
Entity Tax Identification Number	83-0500896
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	1-45A West Wilmot St
Entity Address, City or Town	Richmond Hill
Entity Address, State or Province	ON
Entity Address, Country	CA
Entity Address, Postal Zip Code	L4B2P2
City Area Code	905
Local Phone Number	962-0823
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		6,493,346