HKD to AUD Exchange Rate
Convert your money across 153 world currencies at today’s mid-market exchange rates.
| 1 HKD | = | 0.18 AUD |
| Hong Kong Dollar | ↔ | Australian Dollar |
| 1 HKD = 0.18147 AUD | 1 AUD = 5.5106 HKD (Inverse Rate) |
2026-10-26 mid-market rate
HKD to AUD — key numbers
As of 2026-10-26, 1 HKD = 0.18147 AUD (mid-market). Over the past 30 days it has ranged from 0.18117 to 0.18439.
HKD: Hong Kong operates the Linked Exchange Rate System, a Currency Board arrangement in place since 17 October 1983 that links the Hong Kong dollar to the US dollar at HK$7.80. The HKMA keeps the exchange rate within the HK$7.75–7.85 Convertibility Zone through strong-side and weak-side Convertibility Undertakings, made symmetric around 7.80 in May 2005. AUD: The Australian dollar has floated since 12 December 1983; its exchange rate is determined by the market. The Reserve Bank of Australia intervenes in the foreign exchange market only in exceptional circumstances, such as disorderly or dysfunctional market conditions.
| HKD | AUD | AUD | HKD |
|---|---|---|---|
| 1 HKD | 0.1815 AUD | 1 AUD | 5.51 HKD |
| 5 HKD | 0.9073 AUD | 5 AUD | 27.55 HKD |
| 10 HKD | 1.8147 AUD | 10 AUD | 55.11 HKD |
| 20 HKD | 3.6293 AUD | 20 AUD | 110.21 HKD |
| 50 HKD | 9.0734 AUD | 50 AUD | 275.53 HKD |
| 100 HKD | 18.1467 AUD | 100 AUD | 551.06 HKD |
| 500 HKD | 90.7335 AUD | 500 AUD | 2,755.32 HKD |
HKD/AUD frequently asked questions
What is the highest and lowest HKD/AUD has been in the past year?
Over the past year, 1 HKD has traded between 0.17595 and 0.19943 AUD, averaging 0.18416 AUD.
How do I convert HKD to AUD?
Multiply the amount in HKD by the current HKD/AUD mid-market rate. For example, 100 HKD = 18.15 AUD at the 2026-10-26 mid-market rate of 1 HKD = 0.18147 AUD.
HKD to AUD Chart
See the full HKD to AUD exchange rate history — yearly & monthly averages →
About the HKD · About the AUD · AUD to HKD · All currency codes · Printable cheat sheet
Cross Currency Rates
Mid-market cross rates between the most traded world currencies.
Rates update automatically. Read across: 1 unit of the row currency in column currency.