Thai gold = 1 Baht? 2 Baht? 3 Baht?

When talking about Thai gold, you will most often hear "1 Baht gold" or "2 Baht gold", now what does that mean? 1 Baht gold is the equivalent of 15,244 grams  (15,2 grams). So 1 Baht Thai gold means 15,2 grams, 2 Baht gold means 30,4 grams and so on. The price for buying and selling at Thai gold shops is usually clearly listed and it is for 1 Baht Thai gold.