On 2026-10-23, 1 Australian Dollar (AUD) = 3.8004 Arbitrum (ARB) at the mid-market rate. Conversely, 1 ARB = 0.2631 AUD. Over the last 30 days the AUD/ARB rate moved between 2.8584 and 3.9932, a change of +32.95%.
This page shows the live mid-market rate from Australian Dollar (AUD) to Arbitrum (ARB), its history over the past year and ready-made conversion tables. Rates are updated twice a day; banks and card networks usually add a margin on top.
Over the last 30 days the AUD/ARB rate rose sharply (+32.95%): the AUD strengthened markedly against the ARB. Over the past 12 months it ranged from 1.9235 (2025-10-27) to 9.7958 (2026-08-16), with an average of 5.5427. Today's rate is 31.43% below its one-year average: 1 AUD buys fewer ARB than usual. Day-to-day movements are large (average daily change of 3.61%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +14.26% on 2026-09-24.
| Period | Date | 1 AUD = | Change |
|---|---|---|---|
| 1 week ago | 2026-10-16 | 3.5981 ARB | +5.62% |
| 1 month ago | 2026-09-23 | 2.8584 ARB | +32.95% |
| 6 months ago | 2026-04-24 | 5.5174 ARB | -31.12% |
| 1 year ago | 2025-10-23 | 2.1529 ARB | +76.52% |
| Date | Australian Dollar | Arbitrum |
|---|---|---|
| Friday, 10/23/2026 | 1 AUD = | 3.8004 ARB |
| Thursday, 10/22/2026 | 1 AUD = | 3.7754 ARB |
| Wednesday, 10/21/2026 | 1 AUD = | 3.6743 ARB |
| Tuesday, 10/20/2026 | 1 AUD = | 3.6996 ARB |
| Monday, 10/19/2026 | 1 AUD = | 3.6321 ARB |
| Sunday, 10/18/2026 | 1 AUD = | 3.7485 ARB |
| Saturday, 10/17/2026 | 1 AUD = | 3.6625 ARB |
| Friday, 10/16/2026 | 1 AUD = | 3.5981 ARB |
| Thursday, 10/15/2026 | 1 AUD = | 3.9932 ARB |
| Wednesday, 10/14/2026 | 1 AUD = | 3.6623 ARB |
| AUD | ARB | AUD | ARB |
|---|---|---|---|
| 5 AUD = | 19.0018 ARB | 1.3157 AUD = | 5 ARB |
| 10 AUD = | 38.0037 ARB | 2.6313 AUD = | 10 ARB |
| 20 AUD = | 76.0073 ARB | 5.2626 AUD = | 20 ARB |
| 50 AUD = | 190.0184 ARB | 13.1566 AUD = | 50 ARB |
| 100 AUD = | 380.0367 ARB | 26.3132 AUD = | 100 ARB |
| 300 AUD = | 1140.1102 ARB | 78.9397 AUD = | 300 ARB |
| 500 AUD = | 1900.1836 ARB | 131.5662 AUD = | 500 ARB |
| 1000 AUD = | 3800.3672 ARB | 263.1325 AUD = | 1000 ARB |
1 Australian Dollar is worth 3.8004 Arbitrum at the mid-market rate of 2026-10-23. 1 Arbitrum is worth 0.2631 Australian Dollar.
100 AUD = 380.04 ARB, and 100 ARB = 26.3132 AUD (rate of 2026-10-23).
Over 30 days the rate went from 2.8584 to 3.8004 (+32.95%). The 30-day high was 3.9932 and the low was 2.8584.
One week ago 1 AUD was worth 3.5981 ARB; today it is worth 3.8004 ARB (+5.62%).
The highest rate of the past 12 months was 1 AUD = 9.7958 ARB on 2026-08-16; the lowest was 1.9235 ARB on 2025-10-27.
XeConvert publishes daily mid-market reference rates aggregated from public market data and central bank sources. Banks, card issuers and exchange offices add a margin, so the rate you actually get may be slightly different.
The Australian Dollar is used in 7 countries and territories, including Australia, Kiribati, Christmas Island, Norfolk Island, Tuvalu, Nauru. Symbol: AU$. ISO 4217 code: AUD.
All Australian Dollar (AUD) exchange rates →