v3.26.1
Cover - USD ($)
$ in Billions
 12 Months Ended
Mar. 31, 2026
May 19, 2026
Sep. 30, 2025
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Mar. 31, 2026    
Current Fiscal Year End Date --03-31    
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 280 Congress Street    
Entity Address, Address Line Two 11th Floor    
Entity Address, City or Town Boston    
Entity Address, State or Province MA    
Entity Address, Postal Zip Code 02210    
City Area Code (781)    
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 Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
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    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 14.6
Entity Common Stock, Shares Outstanding   291,475,733  
Documents Incorporated by Reference
Portions of the Registrant’s definitive Proxy Statement for the 2026 Annual Meeting of Stockholders are incorporated by reference in Part III of this Annual Report on Form 10-K. Such Proxy Statement will be filed with the U.S. Securities and Exchange Commission within 120 days of the Registrant’s fiscal year ended March 31, 2026.
Except with respect to information specifically incorporated by reference in this Annual Report on Form 10-K, the Proxy Statement is not deemed to be filed as part of this Annual Report on Form 10-K.
    
Amendment Flag false    
Document Fiscal Year Focus 2026    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001773383