Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Dec. 31, 2020
Feb. 11, 2021
Cover [Abstract]    
Entity Registrant Name Sonoma Pharmaceuticals, Inc.  
Entity Central Index Key 0001367083  
Document Type 10-Q  
Document Quarterly Report true  
Amendment Flag false  
Document Period End Date Dec. 31, 2020  
Current Fiscal Year End Date --03-31  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   2,077,392
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2021  
Entity Emerging Growth Company false  
Entity Small Business true  
Entity Interactive data current Yes  
Entity File Number 001-33216  
Entity Incorporation State Country Code DE  
Entity Shell company false