Thailand Baggage Guide

Thai Airways International Baggage Allowance: Carry-On, Checked and Excess Fees

Denpipat Airportels

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Verified 2026-07-26. Next verification due 2026-10-24. Owner: Den.

Thai Airways International (TG) in short. Cabin allowance 7kg, up to 56 x 45 x 25cm. A checked bag is included in the base fare. Checked baggage is priced by the piece.

This page is one record in a maintained database of 15 airlines flying to, from and within Thailand. Every figure below was read from Thai Airways International’s own published documents on 2026-07-26 and is re-checked on a 90-day cycle. Where we do not have a figure, this page says so rather than guessing.

Thai Airways International carry-on allowance

Weight 7kg (per-piece)
Dimensions 56 x 45 x 25cm
Pieces 1
Personal item allowed, up to 37.5 x 25 x 12.5 (laptop)cm — Free in addition to the 7 kg bag. Walking sticks/crutches and infant food also free. No weight cap published for a non-laptop handbag.

Checked baggage: what is included

Thai Airways International prices checked baggage by the piece. You are allowed a set number of bags within a weight limit each, so a few kilos over may cost nothing provided it fits an existing bag. The base fare includes a checked allowance.

Thai Airways International excess baggage fees

Route class	At the airport counter
Thai domestic	฿NaN per kg

Rates as published on 2026-07-26.

How Thai Airways International compares with the rest of the market

Cabin allowance is the market standard. 7kg is what 12 of the 15 carriers we track allow, low-cost and full-service alike.
A checked bag is in the fare, as it is on every full-service carrier we track. All 15 records split cleanly: full-service fares include the hold, low-cost fares do not.
Priced by the piece, like 5 of the 15 carriers here — the minority. On the other 10, every kilo over is billable.
Thai domestic excess at ฿NaN per kg is in line with the market mean of ฿307.5 per kg (the Excess Fee Index for this route class).

Comparisons are computed from the same database, so they move when a carrier’s published rate moves. The full cross-airline picture is in The Thailand Baggage Guide.

How this record is maintained: 8 published sources, all read on 2026-07-26, next due 2026-10-24 on a 90-day cycle owned by Den. Airlines change baggage rules and fee tables without notice and a fare bought inside a booking flow can differ from the published card — confirm with Thai Airways International before you fly. Some detail for this carrier is not yet in our record; where that is the case this page says so rather than estimating.