Organizing your maiden journey to Bangkok, Thailand? As a seasoned local guide familiar with this fantastic city - from the Grand Palace's golden spires to Yaowarat's vibrant street food stalls - the top question I receive from travelers is: "How do I get a prepaid SIM or eSIM in Bangkok?" Whether your plans include sharing temple selfies on Instagram, navigating with Google Maps, booking a Grab, translating a Thai menu, or video-calling from Wat Pho - a trustworthy Bangkok SIM or eSIM is critically important. Here I'll explain everything: the best service providers, the data amount you realistically need, where to get one at Suvarnabhumi Airport, genuine costs, and how to steer clear of tourist SIM scams.
