If you are arriving in Thailand from Europe for the first time, there is one thing that surprises almost everyone: how different money feels here. Not just the currency, but how you hear prices, how you spend, and how long it takes your brain to stop panicking at big numbers.

Here is a simple guide to help first-timers understand what to expect — especially if you are thinking about a longer stay in Krabi or southern Thailand.

Read more: First Time in Thailand? Your Biggest Shock Will Be… Money