Thai Airways offers a flexible baggage policy tailored to different travel classes, routes, and passenger needs. Understanding the Thai Airways baggage policy in advance can help you avoid unexpected fees and ensure a smooth check-in experience.For checked baggage, the allowance varies by class. Economy Class passengers are generally allowed up to 30 kg, Royal Silk (Business) Class passengers get 40 kg, and Royal First Class passengers enjoy up to 50 kg. On routes to and from the United States and Canada, Thai Airways uses the piece concept: Economy passengers can check in two bags, each weighing up to 23 kg, while Business and First Class passengers can check in two bags of 32 kg each.For carry-on baggage, passengers are allowed one cabin bag weighing up to 7 kg, plus a personal item such as a laptop or handbag. The bag must fit within the dimensions of 56 x 45 x 25 cm.Special items like sports equipment, musical instruments, and strollers are permitted but may require additional arrangements. Excess baggage fees apply if weight or size limits are exceeded.