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size guide

Welcome to the Nature Baby size guide

Accessories

All babies come in different shapes and sizes and this is intended to be a guide. While we do our best to ensure all our sizing is consistent, you may find that some styles will vary in size.

All measurements are in centimeters.

Beanies Newborn 0-6M 6-12M 1-2Y 3-4Y
Circumference (cm)  32-35 35-43 43-46 46-53 50-53
Cotton Knit Beanies Small Medium  Large
Circumference (cm) 37-43 43-46 48-53
Sunhats Small (0-6M) Medium (6M-2Y) Large (2-4Y)
Circumference (cm)  37-43 43-48 48-53
Drawstring Booties 0-3M 3-6M 6-12M
Length (cm) 8.5 10.5 11.5
Socks Newborn 0-6M 6-12M 1-2Y 3-4Y
Length (cm) 8 10.5 12 14 15

Bed Linen

Please use the following as a guide to help you decide which size to buy.

All measurements are in centimeters.

Bed Linen Cot King Single One Size
Duvet Covers 140 x 105 210 x 180  
Duvet Inners 130 x 100    
Sheet Sets Flat Fitted
Bassinet 100 x 75 85 x 45 x 14.5
Cot 160 x 150 130 x 70 x 19
King Single 266 x 200 107 x 203 x 40
Nursery Accessories Length (cm) Width (cm)
Play Mat 100 100

Blankets + Swaddling Wraps

Please use the following as a guide to help you decide which size to buy.

All measurements are in centimeters.

Blankets Bassinet Cot Single Bed
Cotton Knitted 100 x 90 130 x 100 170 x 130
Merino Essentials   130 x 110  
Merino Knitted 80 x 80 120 x 100  
Waffle 100 x 90 130 x 100  
Wraps Length (cm) Width (cm)
Cotton 100 100
Merino 80 80
Muslin 120 120

Footwear Size Conversions

Age (approximate) US Size AU/UK Size EU Size
0 - 3 months 2 1 17
3 - 6 months 3 2 19
6 - 9 months 4 3 20
9 - 12 months 5 4 21
12 months 6 5 22
18 months 7 6 23
24 months 8 7 24
2 years 9 8 25
3 years 10 9 26
4 years 11 10 27
5 years 12 11 28
6 years 13 12 29

Maternity Wear

Please use the following as a guide to help you decide which size to buy. All measurements are in centimeters. Our sizing is based on pre-pregnancy size, you should not have to size up from pre-pregnancy size. For example, if you wear a size small pre-pregnancy, you should shop for a size small, not a medium. In addition, you do not need to move up a size throughout pregnancy. Maternity clothes are intended to grow with the belly.

Maternity Wear Small Medium Large
Bust 94 102 108

Mattresses

Mattresses Length (cm) Width (cm) Depth (cm)
Moses Basket Mattress 74 38 10
Bassinet Mattress 82 40 12
US Cot Latex Mattress 131 71 10
Bassinet Mattress Protector 90 50  
Cot Mattress Protector 120 75  

Saltwater Sandals

Size chart and guide for the Original Saltwater Sandals. All measurements are of the sandal inner sole. Please contact customer service at hello@naturebaby.co.nz for further assistance.

US Size Length of Shoe (cm) UK Size EU Size
4 12.5 3 21
5 13.5 4 22
6 14.2 5 23
7 15.2 6 24
8 16 7 25
9 17 8 27
10 17.5 9 28

Sleeping Bags

Sleeping Bags 0-12M 0-24M 2Y
Cotton Sleeping Bag   L 90 x CW 34 L 110 x CW 34
Cotton & Merino Sleeping Bag   L 90 x CW 34 L 110 x CW 34
Quilted Duvet Sleeping Bag   L 90 x CW 34  
Muslin Sleeping Bag L 90 x CW 37    

TOMS Canvas Shoes

Size chart and guide for the TOMS shoes. All measurements are of the shoes inner sole. Please contact customer service at info@naturebaby.co.nz for further assistance.

US Size Length of Shoe (cm) AUS/UK Size EU Size
2 10 1 17
3 10.5 2 18
4 11.5 3 19
5 12.5 4 20
6 13.5 5 22
7 14 6 23
8 15 7 24
9 16 8 25
10 17 9 27
11 18 10 28