Age	Weight (kgs)	Height (cm)	Chest (cm)	Waist (cm)	Hip (cm)
0M	2-3.5	40-50	38.1	43.2	43.2
1M	4	54	40.5	45.5	45.5
3M	5-6	60	40.5	45.5	48
6M	7-8	67	43	48	50.5
9M	8-9	71	45.5	48	50.5
12M	9-10	74	45.5	50.5	50.5
18M	11	81	48	52	53.5
24M	12	86	50.5	53.5	56

Age	Weight (lbs)	Height (inch)	Chest (inch)	Waist (inch)	Hip (inch)
0M	4-8	15.8-19.7	15	17	17
1M	9	21.3	16	18	18
3M	11-13	23.6	16	18	19
6M	15-18	26.4	17	19	20
9M	18-20	28	18	19	20
12M	20-22	29.2	18	20	20
18M	24	31.9	19	20.5	21
24M	26	33.9	20	21	22

Age	Height(cm)	Chest(cm)	Waist(cm)	Hip(cm)
2Y	83-88	52	48	56
3Y	91-96	54	50	58
4Y	99-104	56	52	60
5Y	105-110	58	53	62
6Y	111-116	60	54	62
7Y	117-122	62	55	68
8Y	123-128	64	56	70
9Y	129-134	67	57	73
10Y	134-140	70	59	76
12Y	141-152	78	62	84
14Y	153-158	82	64	88
16Y	158-164	86	66	92

Age	Height(inch)	Chest(inch)	Waist(inch)	Hip(inch)
2Y	32.7-34.7	20.5	18.9	22.1
3Y	35.9-37.8	21.3	19.7	22.9
4Y	39-41	22.1	20.5	23.6
5Y	41.4-43.3	22.9	20.9	24.4
6Y	43.7-45.7	23.6	21.3	24.4
7Y	46.1-48.1	24.4	21.7	26.8
8Y	48.4-50.4	25.2	22.1	27.6
9Y	50.8-52.8	26.4	22.5	28.8
10Y	52.8-55.2	27.6	23.2	29.9
12Y	55.6-59.9	30.7	24.4	33.1
14Y	60.3-62.3	32.3	25.2	34.7
16Y	62.6-64.6	33.9	26	36.2

Age	EU	UK	US	JP	Foot Length (cm)
Newborn	15	00	0	7.5	7.9
0-3M	16	0	0.5 - 1	8 - 8.5	8.3 - 8.9
3-6M	17	1	1.5 - 2	9 - 9.5	9.2 - 9.5
6-9M	18	2	2.5 - 3	10 - 10.5	10.2 - 10.5
9-12M	19	3	3.5 - 4	11 - 11.5	10.8 - 11.4
1Y	20 - 21	4 - 4½	4.5 - 5.5	12 - 13	11.7 - 12.7
2Y	22 - 23	5 - 6	6 - 7	13.5 - 14	13 - 14
3Y	24 - 25	7 - 8	7.5 - 9	15 - 16	14.3 - 15.6
4Y	26 - 27	8.5 - 9	9.5 - 10.5	16.5 - 17.5	15.9 - 16.8
5Y	28 - 29	10 - 10½	11 - 11.5	18 - 18.5	17.1 - 17.8
6Y	30	11 - 11½	12 - 12.5	18.5 - 19	18.1 - 18.4
7Y	31	12 - 12.5	13 - 13.5	19.5 - 20	19.1 - 19.4
8Y	32	13	1	20.5	19.7
9Y	33	13.5 - 1	1.5 - 2	21 - 21.5	20.3 - 20.6
10Y	34	1.5 - 2	2.5 - 3	21.5 - 22	21 - 21.6
11Y	35	2½	3.5	22.5	21.9
12Y	36	3 - 3.5	4 - 4.5	23 - 23.5	22.2 - 22.9
13Y	37	4 - 4.5	5 - 5.5	24 - 24.5	23.2 - 23.5
14Y	38	5 - 5.5	6 - 6.5	25 - 25.5	24.1 - 24.4
15Y	39	6	7	26	24.8
16Y	40	7	8	26½	24.6

Age	EU	UK	US	JP	Foot Length (cm)
Newborn	15	00	0	7.5	3⅛
0-3M	16	0	0.5 - 1	8 - 8.5	3¼ - 3½
3-6M	17	1	1.5 - 2	9 - 9.5	3⅝ - 3¾
6-9M	18	2	2.5 - 3	10 - 10.5	4- 4⅛
9-12M	19	3	3.5 - 4	11 - 11.5	4¼ - 4½
1Y	20 - 21	4 - 4½	4.5 - 5.5	12 - 13	4⅝ - 5
2Y	22 - 23	5 - 6	6 - 7	13.5 - 14	5⅛ - 5½
3Y	24 - 25	7 - 8	7.5 - 9	15 - 16	5⅝ - 6⅛
4Y	26 - 27	8.5 - 9	9.5 - 10.5	16.5 - 17.5	6¼ - 6⅝
5Y	28 - 29	10 - 10½	11 - 11.5	18 - 18.5	6¾ - 7
6Y	30	11 - 11½	12 - 12.5	18.5 - 19	7⅛
7Y	31	12 - 12.5	13 - 13.5	19.5 - 20	7½ - 7⅝
8Y	32	13	1	20.5	7¾
9Y	33	13.5 - 1	1.5 - 2	21 - 21.5	8 - 8⅛
10Y	34	1.5 - 2	2.5 - 3	21.5 - 22	8¼ - 8½
11Y	35	2½	3.5	22.5	8⅝
12Y	36	3 - 3.5	4 - 4.5	23 - 23.5	8¾ - 9
13Y	37	4 - 4.5	5 - 5.5	24 - 24.5	9⅛ - 9¼
14Y	38	5 - 5.5	6 - 6.5	25 - 25.5	9½ - 9⅝
15Y	39	6	7	26	9¾
16Y	40	7	8	26½	9.69

Boys Underwear

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