HKD to THB — rate history

4.2788THB

for 1 Hong Kong Dollar on 30 September 2026 · records since 1 April 2005

14.78% over 2005–2026

European Central Bank reference rate
5505 trading days
Reference rate, not an offer

Today: 1 HKD = 4.2574 THB (PayerPay indicative rate, includes our margin)

All-time figures

1 HKD in THB
Measure	Rate	When
Opened	5.0211 THB	1 April 2005
Closed	4.2788 THB	30 September 2026
Highest	5.4198 THB	8 July 2005
Lowest	3.6839 THB	19 April 2013
Average	4.2853 THB	5505 trading days
Change	-14.78% THB	open to close

Year by year

HKD to THB, 2005–2026▼ 15.43%

1 HKD in THB, year by year
Year	Open	Close	High	Low	Change
2005	5.0211	5.2952	5.4198	5.0211	+5.46%
2006	5.2900	4.5670	5.2900	4.5374	-13.67%
2007	4.5958	3.8153	4.6246	3.7718	-16.98%
2008	3.8362	4.4767	4.6078	3.7684	+16.70%
2009	4.4860	4.2956	4.6735	4.2727	-4.24%
2010	4.2810	3.8679	4.2810	3.8068	-9.65%
2011	3.8714	4.0783	4.0887	3.8133	+5.34%
2012	4.0566	3.9455	4.1104	3.9006	-2.74%
2013	3.9144	4.2249	4.2393	3.6839	+7.93%
2014	4.2507	4.2381	4.2669	4.1021	-0.30%
2015	4.2494	4.6516	4.7226	4.1670	+9.46%
2016	4.6655	4.6147	4.6814	4.4548	-1.09%
2017	4.6176	4.1742	4.6288	4.1611	-9.60%
2018	4.1487	4.1318	4.2651	3.9682	-0.41%
2019	4.1220	3.8200	4.1220	3.8200	-7.33%
2020	3.8692	3.8602	4.2593	3.8464	-0.23%
2021	3.8527	4.2626	4.3532	3.8516	+10.64%
2022	4.2540	4.4293	4.8901	4.1139	+4.12%
2023	4.4268	4.3994	4.7395	4.1773	-0.62%
2024	4.3877	4.4216	4.7403	4.1534	+0.77%
2025	4.4050	4.0691	4.4658	3.9925	-7.62%
2026	4.0285	4.2788	4.3137	3.9658	+6.21%

HKD to THB today · THB to HKD history

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Common questions

What is the highest HKD to THB rate on record here?

5.4198 THB per HKD on 8 July 2005. The lowest was 3.6839 on 19 April 2013. Records run from 1 April 2005 to 30 September 2026, 5505 trading days.

Where do these rates come from?

European Central Bank euro reference rates, converted through the US dollar into a cross rate; days from 28 September 2026 onward come from PayerPay's own daily record.

About these rates

The rates on this page are European Central Bank euro reference rates, converted through the US dollar into a cross rate, one reading per trading day. Days from 28 September 2026 onward come from PayerPay's own daily record. They are reference rates published for information, not an offer to transact — PayerPay's indicative rate today is 1 HKD = 4.2574 THB, and it includes our margin. The final rate for a transfer is confirmed in your order.

Source: European Central Bank. Corrections: support@payerpay.io.

Who we are

PayerPay is operated by PAYER PAY INTERNATIONAL INC (Company ID BC1526086), registered with the Financial Transactions and Reports Analysis Centre of Canada under MSB registration C100001025 and with the Bank of Canada under the Retail Payment Activities Act. Payment details are issued through licensed banking partners.