v3.25.2
Cover
Jun. 30, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 30, 2025
Entity File Number 001-41160
Entity Registrant Name ALLARITY THERAPEUTICS, INC.
Entity Central Index Key 0001860657
Entity Tax Identification Number 87-2147982
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 123 E Tarpon Ave
Entity Address, City or Town Tarpon Springs
Entity Address, State or Province FL
Entity Address, Postal Zip Code 34689
City Area Code (401)
Local Phone Number 426-4664
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol ALLR
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false