Siam Commercial Bank exchange rates: What you need to know

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Siam Commercial Bank offers a convenient way to buy a multitude of different currencies. However, foreign exchange rates represent a major pricing point and there is often little clarity around them. We researched Siam Commercial Bank’s travel money exchange rates to provide you a table showcasing their currency rate spread. Hopefully we can help you save money on your holidays.

Siam Commercial Bank exchange rates: Information and tips

Know the latest interbank exchange rate for your currency pairs

The interbank rate (also called mid-market rate) is the midpoint between the buy price and sell price of two currencies on the currency markets. Siam Commercial Bank does not offer the interbank rate but instead adds a margin to it, which makes the foreign currency transaction more expensive for you. Before using Siam Commercial Bank for your travel money needs, make sure to know the current interbank exchange rate. That way, you’ll be able to calculate FX losses on the currency conversion. You can find the latest interbank rates using our currency converter.

How to calculate exchange rate loss

Here’s what you need to do in order to determine how much Siam Commercial Bank’s travel money exchange rate spread is going to cost you:

  1. Find the current interbank rate for your currencies using our currency converter
  2. Multiply your original amount by the current interbank rate
  3. Multiply your original amount by the exchange rate Siam Commercial Bank offers
  4. Subtract the first amount from the second amount
  5. This is the amount you’ll lose through currency conversion with Siam Commercial Bank

Order your currency online and in advance

Ordering your foreign currency before your trip allows you to compare with rates and fees of other providers. Ordering it online also is usually much cheaper than buying currency at the airport or on arrival to your holiday destination. Make sure to always compare exchange rates before finalising an order.


For the best exchange rates, we highly recommend TransferWise. Enjoy your first transfer for free on transfers up to £500.

Siam Commercial Bank exchange rate research

The exchange rate spreads below are for ordering foreign currency online. Rates on other services might differ. Those exchange rate margins are indicative at the time of research. Use the Siam Commercial Bank currency converter or visit the nearest branch to get the latest rates.

Currency ISO Code Exchange Rate Mid-Market Rate Exchange Rate Margin / Loss
United States Dollar USD 31.770 33.01002 3.76%
Euro EUR 36.451 37.19665 2.00%
British Pound Sterling GBP 41.603 42.75196 2.69%
Japanese Yen:100 JPY 0.284 0.29006 2.26%
Singapore Dollar SGD 23.316 23.89832 2.44%
Hong Kong Dollar HKD 4.073 4.21608 3.38%
Korean Won KRW 0.027 0.02909 8.90%
Swiss Franc CHF 31.853 32.70083 2.59%
Australian Dollar AUD 22.920 23.76295 3.55%
Malaysian Ringgit MYR 7.200 7.87666 8.59%
South African Rand ZAR 1.900 2.28173 16.73%
Swedish Krona SEK 3.440 3.63782 5.44%
Canadian Dollar CAD 24.099 24.90223 3.23%
Danish Krone DKK 4.719 4.98512 5.34%
Norwegian Krone NOK 3.654 3.88774 6.02%
Newzealand Dollar NZD 21.759 22.27376 2.31%
Chinese Yuan CNY 4.351 4.74549 8.31%
Philippine Peso PHP 0.48 0.62139 22.75%
Taiwan Dollar TWD 0.95 1.06677 10.95%
Bahraini Dinar BHD 63.35 87.79261 27.84%
Saudi Arabian Riyal SAR 7.18 8.80267 18.43%
Indonesian Rupiah IDR 0.0019 0.00223 14.80%
Uae Dirham AED 7.31 8.98843 18.67%
Omani Rial OMR 62.44 85.85181 27.27%
Brunei Dollar BND 22.9 23.89832 4.18%
Russian Ruble RUB 0.35 0.4862 28.01%
Vietnamese Dong VND 0.0011 0.00142 22.54%

Siam Commercial Bank’s exchange rate was collected from Siam Commercial Bank’s website on 13/11/2018. Interbank rates collected from on 13/11/2018. The information displayed on this site is subject to change at any time and we do not guarantee 100% accuracy of the information.
For the today’s rates, visit Siam Commercial Bank’s website, contact Siam Commercial Bank’s customer support or log into your online banking and search for their exchange rate calculator. is not liable for any financial decisions based on the above information. is supported by referral compensations by some of the companies listed in our articles.

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