Swimsuit Size Chart

Chart for Speedo, Asics, Mizuno and Arena brands

Female Size	Approx. USA Size	Chest (inches)	Hip (inches)	Height
130 junior		NA	NA	50 to 53 inches or 1.3m
140 junior		NA	NA	54 to 56 inches 1.4 m
150 junior		NA	NA	57 to 59 inches or 1.5 m
SS	24	29.5 to 31	32.5 to 34	58 to 60 inches or 1.5 m
S	26	30.5 to 32	34 to 35.5	60 to 62 inches or 1.55 m
M	28	32 to 33.5	35 to 36.5	62 to 64 inches or 1.6 m
L	30	33 to 34.5	36 to 38	64 to 66 inches or 1.65 m
O(XL)	32	34 to 36	37.5 to 39	66 to 68 inches or 1.7 m

Male Size	Approx. USA Size	Waist Band comfortable stretch (inches)*	Waist (inches)	Height
140-150 junior	-	18 to 22	-	54 to 59 inches or 1.4/ 1.5 m
SS	24	21 to 24	26.5 to 28.5	62 to 64 inches or 1.6 m
S	26	24 to 27	28 to 30	64 to 66 inches or 1.65 m
M	28	27 to 29	29.5 to 31.5	66 to 68 inches or 1.7 m
L	30	29 to 31	31 to 33.5	68 to 70 inches or 1.75 m
O (XL)	32	30 to 32/33	32.5 to 35	70 to 72 inches or 1.8 m
XO (XXL) Customised	-	32 to 34	34 to 36	66 to 68 inches or 1.7 m

Non Asian swimmers are advised to measure at waist band height and follow waist band size for comfort, making adjustments based on personal preferred tightness. NOTE: Japan suits are not made identical in sizes to USA suits/sizing.

Chart for Tornado, Rally, Silverspin, Swiver, View, Nequin brands

FEMALE SIZE	APPROX. USA SIZE	CHEST (inches)	HIP (inches)
75-80 XS	24	28-30.5	30-32.5
80-85 S	26	30-32	32-34
85-90 M	28	32-34	34-31.5
90-95 L	30	34-36	35.5-38
95-100 XL	32	35.5-38	37.5-40