USD to AUD — 30 Day History

Over the past 30 days, USD to AUD closed between 1.41984 and 1.44602, averaging 1.43091 across 29 daily closes from 2026-10-04 to 2026-11-01. The rate closed higher than the previous day on 12 of those days, lower on 16, and unchanged on 0.

The largest single-day move in this window was on 2026-10-16, when USD to AUD moved 0.91% higher against the previous close.

Net of the moves in between, USD to AUD is down 1.20% from 2026-10-04 to 2026-11-01 -- the first and last closes in this 30-day table. The span from the lowest close to the highest is 0.026182 AUD per USD, across 29 rows of daily open, high, low and close figures in the table below.

The highest close in this window was 1.44602 on 2026-10-16, and the lowest 1.41984 on 2026-10-29. Day to day, USD to AUD moved an average of 0.19% in either direction, measured across the 28 close-to-close moves in this window -- a wide high-to-low span can come from one jump or from steady drift, and this is which. Its most recent close, 1.42243 on 2026-11-01, sits 9.92% of the way up that range.