Measures of Consumer Price Inflation

Last updated: 30 January 2019

Year-ended percentage change
Date	All groups	Excluding volatile items	Weighted median	Trimmed mean
	Consumer price index		Other consumer price measures
2015/2016
Sep	1.5	2.1	2.2	2.2
Dec	1.7	2.1	1.9	2.2
Mar	1.3	1.7	1.4	1.8
Jun	1.0	1.6	1.4	1.7
2016/2017
Sep	1.3	1.7	1.2	1.7
Dec	1.5	1.3	1.4	1.5
Mar	2.1	1.5	1.8	1.7
Jun	1.9	1.5	2.0	1.8
2017/2018
Sep	1.8	1.9	2.1	1.8
Dec	1.9	1.9	2.1	1.8
Mar	1.9	2.0	2.0	1.8
Jun	2.1	1.8	1.8	1.8
2018/2019
Sep	1.9	1.2	1.8	1.8
Dec	1.8	1.6	1.7	1.8
Sources: ABS Cat No 6401.0

Quarterly percentage change
Date	Non-seasonally adjusted	Non-seasonally adjusted	Based on seasonally adjusted quarterly price changes
	Consumer price index		Other consumer price measures
	All groups	Excluding volatile items	Weighted median	Trimmed mean
2015/2016
Sep	0.5	0.5	0.5	0.3
Dec	0.4	0.6	0.3	0.6
Mar	−0.2	0.2	0.1	0.3
Jun	0.4	0.3	0.5	0.5
2016/2017
Sep	0.7	0.5	0.3	0.3
Dec	0.5	0.3	0.4	0.4
Mar	0.5	0.4	0.6	0.5
Jun	0.2	0.4	0.7	0.5
2017/2018
Sep	0.6	0.9	0.3	0.4
Dec	0.6	0.3	0.5	0.4
Mar	0.4	0.4	0.5	0.6
Jun	0.4	0.2	0.5	0.4
2018/2019
Sep	0.4	0.4	0.4	0.4
Dec	0.5	0.6	0.4	0.4
Sources: ABS Cat No 6401.0