Thai Airways baggage allowance (2026): cabin & checked

Thai Airways economy: 1 cabin bag up to 56 × 45 × 25 cm and 7 kg, plus 1 personal item.

Cabin and checked baggage by fare class. Fees are shown as ranges — always confirm the exact figure with Thai Airways.

Source: Thai Airways official baggage policy

Economy Saver / Standard

Cabin: 1 cabin bag up to 56 × 45 × 25 cm and 7 kg, plus 1 personal item.

Checked: 1 checked bag included, up to 23 kg / 158 cm (Thai moved to a piece system from March 2026).

Economy Full / Flex

Cabin: 1 cabin bag (7 kg) plus 1 personal item.

Checked: 2 checked bags included, up to 23 kg each.

Premium Economy / Royal Silk (Business) / Royal First

Cabin: 1–2 cabin bags plus 1 personal item.

Checked: Premium Economy 2 × 23 kg; Royal Silk 2 × 32 kg; Royal First 3 × 32 kg.