Shorts or trousers Wearing them is fine, especially when you have a stylish pair. For a night out, a pair of nice jeans is much preferred. Shorts are pretty common in most bars catering towards Westerners, and they're fine in many casual Thai nightspots too.

In 2026, wearing shorts in Thailand is perfectly acceptable for general sightseeing, shopping, and beach activities, but there are critical cultural exceptions. In temples (Wats) and royal palaces, a strict dress code remains in effect: both men and women must cover their knees and shoulders. Wearing shorts in these sacred spaces is considered highly disrespectful and you will often be denied entry or asked to rent a sarong. For everyday street wear in hot cities like Bangkok or Chiang Mai, lightweight, breathable shorts are standard for tourists. However, Thais themselves often prefer long trousers or skirts to stay cool and protected from the sun. If you plan to visit a high-end rooftop bar or a government office, "smart casual" (long pants) is expected. Always carry a light scarf or "elephant pants" in your bag so you can quickly cover up if you happen upon a beautiful temple during your day.