index - Source frequency: monthly · Methodology · Corrections
Australia's australian dollar (twi) was 64.7 index as of September 2026. The trade-weighted index — the Australian dollar measured against a basket of currencies weighted by our trade, with May 1970 = 100. The dollar's broad value drives import prices, export competitiveness and imported inflation. A falling index makes imports dearer and exports cheaper. Data is sourced from RBA Table F11 (FXRTWI), monthly, with the RBA 1969-2009 archive supplying earlier months and updated monthly.
The trade-weighted index — the Australian dollar measured against a basket of currencies weighted by our trade, with May 1970 = 100.
The dollar's broad value drives import prices, export competitiveness and imported inflation. A falling index makes imports dearer and exports cheaper.
Context-dependent
Source: RBA Table F11 (FXRTWI), monthly, with the RBA 1969-2009 archive supplying earlier months
This data is sourced programmatically from official statistical APIs and data feeds (RBA Table F11 (FXRTWI), monthly, with the RBA 1969-2009 archive supplying earlier months), updated monthly. Our pipeline fetches the machine-readable version automatically and converts it to the standardised format shown here.
See all sources and methodology on the data sources page.
