Post-effective amendment to a registration statement that is not immediately effective upon filing


3 Months Ended
Sep. 30, 2021
Cover [Abstract]  
Document Type POS AM
Amendment Flag true
Amendment Description Post-Effective Amendment Number 1
Entity Registrant Name Propanc Biopharma, Inc.
Entity Central Index Key 0001517681
Entity Tax Identification Number 33-0662986
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 302
Entity Address, Address Line Two 6 Butler Street
Entity Address, City or Town Camberwell
Entity Address, Postal Zip Code 3124
City Area Code 61-03
Local Phone Number 9882-0780
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company false