Cover - shares	9 Months Ended
	Dec. 31, 2021	Feb. 16, 2022
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2021
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2022
Current Fiscal Year End Date	--03-31
Entity File Number	0-55698
Entity Registrant Name	DUO WORLD, INC.
Entity Central Index Key	0001635136
Entity Tax Identification Number	35-2517572
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	c/o Duo Software (Pvt.) Ltd.
Entity Address, Address Line Two	No. 6, Charles Terrace
Entity Address, Address Line Three	Off Alfred Place
Entity Address, City or Town	Colombo 03
Entity Address, Country	LK
Entity Address, Postal Zip Code	Not applicable
City Area Code	870
Local Phone Number	505-6540
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		67,754,296