JP Inglis of Australia now holds the record of scoring the fastest century in terms of balls faced by Australian batsmen in Twenty20 Internationals. His 103 against Scotland on 06.09.2024 came in 43 minutes. The previous record was held by three Australian batsmen who had scored the century in 47 minutes. AJ Finch, JP Inglis and GJ Maxwell are the three batsmen. Thus his century in 43 minutes against Scotaand represent  the fastest century in terms of balls faced not only by him but also by the Australian batsmen

No	Player	Score	BF	Team	Opposition	Ground	Date
1	A J Finch	156	47	Australia	England	The Rose Bowl	29/08/2013
2	J P Inglis	110	47	Australia	India	Vishakapatnan	23/11/2023
3	G J Maxwell	104*	47	Australia	India	Barsapara	28/11/2023

The following table lists the Australian batsmen who have scored a century in 50 and less than 50 balls in T20 Internationals

No	Player	Score	BF	Team	Opposition	Ground	Date
1	J P Inglis	103	43	Australia	Scotland	Grange Cricket Club	06/09/2024
2	A J Finch	156	47	Australia	England	The Rose Bowl	29/08/2013
3	J P Inglis	110	47	Australia	India	Vishakapatnan	23/11/2023
4	G J Maxwell	104*	47	Australia	India	Barsapara	28/11/2023
5	G J Maxwell	145*	49	Australia	Sri Lanka	Pallekele	06/09/2016
6	G J Maxwell	113*	50	Australia	India	Bengaluru	27/02/2019
7	G J Maxwell	120*	50	Australia	West Indies	Adelaide	11/02/2024