Quarterly report pursuant to Section 13 or 15(d)


Cover - shares
6 Months Ended
Sep. 30, 2021
Oct. 25, 2021
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2021  
Document Transition Report false  
Entity File Number 001-39010  
Entity Registrant Name Dynatrace, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 47-2386428  
Entity Address, Address Line One 1601 Trapelo Road, Suite 116  
Entity Address, Postal Zip Code 02451  
Entity Address, City or Town Waltham  
Entity Address, State or Province MA  
City Area Code 617  
Local Phone Number 530-1000  
Title of 12(b) Security Common stock, par value $0.001 per share  
Trading Symbol DT  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   285,071,209
Amendment Flag false  
Document Fiscal Year Focus 2022  
Document Fiscal Period Focus Q2  
Entity Central Index Key 0001773383  
Current Fiscal Year End Date --03-31