Are Thai sizes different from international sizes?

Thai/Asian sizes tend to run 1-2 sizes smaller than Western sizes. e.g. Thai L ≈ EU/US M.

How to measure chest and waist correctly?

Chest: measure around the widest part of your chest. Waist: measure around the narrowest part above your navel, snug but not tight.

Clothing Size Converter — Thailand

Clothing Size Converter

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International0

Thai/Asian: 0
US: 0
UK: 0
EU: 0
Measurement (cm): 0

Results are estimates only

Formula

Conversion based on standard international size charts (International, US, UK, EU, Thai)

Data as of 1 January 2024

Results are estimates only

How It Works

Men's Tops Size Chart

International	Thai/Asian	US	UK	EU	Chest (cm)
XS	XS/36	34	34	44	82-86
S	S/38	36	36	46	86-90
M	M/40	38	38	48	90-94
L	L/42	40	40	50	94-98
XL	XL/44	42	42	52	98-102
XXL	XXL/46	44	44	54	102-106
3XL	3XL/48	46	46	56	106-110

Women's Tops Size Chart

International	Thai/Asian	US	UK	EU	Bust (cm)
XS	XS/34	0-2	4-6	32-34	76-80
S	S/36	4-6	8-10	36-38	80-84
M	M/38	8-10	12-14	40-42	84-88
L	L/40	12-14	16-18	44-46	88-92
XL	XL/42	16-18	20-22	48-50	92-96
XXL	XXL/44	20-22	24-26	52-54	96-100

How to Measure

Chest/Bust — Measure around the fullest part of your chest, under the arms
Waist — Measure around the narrowest part of your waist, above the navel
Hips — Measure around the widest part of your hips

Sizing Tips

Thai/Asian sizes typically run 1-2 sizes smaller than Western sizes. If you wear an L in Thai brands, you may need an M in European brands or S-M in American brands. When between sizes, choose the larger size for a comfortable fit.