Food is really cheap in Thailand. Street food costs as little as 20 THB, though on average you’ll spend about 35-50 THB per meal if you want something really filling. If you stick to the local street food, you can eat for around 120-170 THB a day. Most western dishes (burgers, pizza, pasta, etc) cost between 170-340 THB, though they can be higher in the fancier western establishments. Since food is so cheap, there’s no point in grocery shopping unless you’re looking to get some pre-made salads or fruits. Visit each city guide for specific food recommendations in each place!