What is Thai Airways International's cabin bag size?
56 x 45 x 25 cm.
Source: wise.com, checked 6 Nov 2026
Quick answer
Cabin bag: 56 x 45 x 25 cm; weight: 7 kg, all cabins. Personal item: 37.5 x 25 x 12.5 cm.
Source: wise.com, checked 6 Nov 2026
Carry-on bag size
56 x 45 x 25 cm
Source: wise.com, checked 6 Nov 2026
Carry-on weight
7 kg, all cabins
Source: wise.com, checked 6 Nov 2026
Personal item
37.5 x 25 x 12.5 cm
Source: wise.com, checked 6 Nov 2026
Power banks
Use of power banks on board prohibited from 15 Mar 2025
Source: thaiairways.com, checked 6 Nov 2026
Liquids
Set by airport security. Leaving Thailand: Containers of 100 ml (100 g) or less, totalling no more than 1 L, in one resealable clear bag (about 20 x 20 cm) per passenger. Medicines with your name, baby food and medical or dietary food are exempt in amounts for the flight
Source: Airports of Thailand (Suvarnabhumi), checked 7 Nov 2026
How much can my Thai Airways International carry-on weigh?
7 kg, all cabins.
Source: wise.com, checked 6 Nov 2026
Can I take a power bank on Thai Airways International?
Use of power banks on board prohibited from 15 Mar 2025.
Source: thaiairways.com, checked 6 Nov 2026
What liquids can I take on Thai Airways International?
Set by airport security. Leaving Thailand: Containers of 100 ml (100 g) or less, totalling no more than 1 L, in one resealable clear bag (about 20 x 20 cm) per passenger. Medicines with your name, baby food and medical or dietary food are exempt in amounts for the flight.
Source: Airports of Thailand (Suvarnabhumi), checked 7 Nov 2026