Baby Clothes / Newborn Size Guide

Measuring Tips

Follow the measuring tips below to find the correct size and best fit for your child. For best results, have your child wear little to no clothing and use a fabric tape measure.


Height:Measure in inches or centimeters.

Weight:Weigh in pounds or kilograms.

Natural Waist:Measure around the natural waist, keeping the tape loose.

Inseam:Measure the inside of the leg from the crotch to just above the ankle bone (without a diaper).

Head Circumference:Measure the widest part of the forehead to the base of the skull.


Baby Size Guide

Baby Height Weight (lbs) Weight (kgs)
Premature Baby   Up to 3lb Up to 1.5kg
Premature Baby   Up to 4lb Up to 1.8kg
Premature Baby   Up to 5lb Up to 2.5kg
Tiny Baby 50cm
20 in
up to 6lbs 2.7kg
First Size 56cm
22 in
up to 9lbs 4.1kg
0-3 Months 56-62cm
22-24 in
up to 12lbs 5.5kg
3-6 Months 62-68cm up to 18lbs 8kg
6-9 Months 68-74cm up to 21lbs 9.5kg
9-12 Months 74-80cm up to 24lbs 11kg
12-18 Months/1-1½ Years 80-86cm - -
18-24 Months/1½-2 Years 86-92cm - -

Dual Size Guide

Baby Dual Sizes Weight (lbs) Weight (kgs)
0-6 Months up to 18lbs 8kg
6-12 Months up to 24lbs 11kg

Baby Shoe Size Guide

Inches Cm US size UK size EU size Approx. Age Approx. Size
           
3 1/2 (3.5) 8.9 1 (1C) 0.5 16 0 - 3 months NB or 0-3M
3 5/8 (3.625) 9.2 2 (2C) 1 17 3-6 months 3-6M
3 7/8 (3.875) 9.8 2.5 (2.5C) 1.5 17.5 3-6 months 3-6M
4 10.2 3 (3C) 2 18 6-9 months 6-12M
4 1/8 (4.125) 10.5 3.5 (3.5C) 2.5 18.5 6-9 months 6-12M
4 3/8 (4.375) 11.1 4 (4C) 3 19 9-12 months 12-18M
4 1/2 (4.5) 11.4 4.5 (4.5C) 3.5 19.5 9-12 months 12-18M
4 5/8 (4.625) 11.7 5 (5C) 4 20 12-18 months 18M
4 7/8 (4.875) 12.4 5.5 (5.5C) 4.5 20.5 12-18 months 18M
5 12.7 6 (6C) 5 21 18-24 months 2T
5 1/8 (5.125) 13 6.5 (6.5C) 5.5 21.5 18-24 months 2T
5 3/8 (5.375) 13.7 7 (7C) 6 22 2 years 3T
5 1/2 (5.5) 14 7.5 (7.5C) 6.5 22.5 2 years 3T
5 5/8 (5.625) 14.3 8 (8C) 7 23 2/3 years 4T
5 7/8 (5.875) 14.9 8.5 (8.5C) 7.5 23.5 2/3 years 4T
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