✅ Thai Airways allows Economy passengers 1 carry-on up to 22 × 18 × 10 inches (56 × 45 × 25 cm), maximum weight 15 lbs (7 kg).
Royal Silk (Business) Class: 2 carry-ons of the same size, combined weight up to 33 lbs (15 kg).
All passengers may also bring 1 small personal item.
| Cabin Class | Carry-On Size (inches) | Pieces Allowed | Weight Limit | Personal Item |
|---|---|---|---|---|
| Economy | 22 × 18 × 10 | 1 | 15 lbs (7 kg) | Yes |
| Business | 22 × 18 × 10 | 2 | 33 lbs (15 kg total) | Yes |
How to Measure Your Bag
- Measure including wheels and handles.
- Economy: confirm under 22 × 18 × 10 and under 7 kg.
- Business: ensure both bags together weigh under 15 kg.
- Ensure personal item fits under the seat.
Gotchas / Common Issues
- Weight limits are enforced at check-in.
- Business Class gets 2 carry-ons but combined weight is capped at 15 kg.
- Domestic partners may apply stricter size rules.