Cover - shares
9 Months Ended
Nov. 30, 2021
Jan. 10, 2022
Cover [Abstract]    
Entity Registrant Name Loop Industries, Inc.  
Entity Central Index Key 0001504678  
Document Type 10-Q  
Amendment Flag false  
Current Fiscal Year End Date --02-28  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Document Period End Date Nov. 30, 2021  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2022  
Entity Common Stock Shares Outstanding   47,388,056
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Entity File Number 000-54768  
Entity Incorporation State Country Code NV  
Entity Tax Identification Number 27-2094706  
Entity Address Address Line 1 480 Fernand-Poitras  
Entity Address Address Line 2 Terrebonne  
Entity Address Country CA  
City Area Code 450  
Local Phone Number 951-8555  
Security 12b Title Common Stock  
Trading Symbol LOOP  
Security Exchange Name NASDAQ  
Entity Address City Or Town Québec  
Entity Address Postal Zip Code J6Y 1Y4