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Diaper Size Calculator

Find the right diaper types and size to meet your baby's needs with the help of this guide.
Developmental Stage
Sleeping
Moves while sleeping
Crawling
Standing with support
Walking independently
Running freely
Height
55
cm
60
cm
70
cm
80
cm
85
cm
90
cm
95
cm
100
cm
120
cm
140
cm
Age
Newborn
Up to 3
months
2 to
5 months
5 to
18 months
7 to
24 months
10 to
30 months
12 to
30 months
18 to
36 months
Over
30 months
Over
36 months
Calculate
Based on the data, the right diaper for your baby is:
Open Diapers

1

Newborn
2-5 kg

2

Mini
3-6 kg

3

Midi
4-9 kg

4

Maxi
8-13 kg

4+

Maxi Plus
10-15 kg

5

Junior
11-16 kg

5+

Junior Plus
12-17 kg

6

Extra Large
13-18 kg

7

Extra Large Plus
15+ kg
Not found
Baby Pants
Not found
Not found
Not found

4

Maxi
7-13 kg

4

Maxi
7-13 kg

5

Junior
10-16 kg

5

Junior
10-16 kg

6

Extra Large
13-18 kg

7

Extra Large Plus
15-25 kg

8

Extra Large Plus
20+ kg
Swim Pants
Not found
Not found
Not found

4-5

9-15 kg

4-5

9-15 kg

5-6

14+ kg

5-6

14+ kg

5-6

14+ kg
Not found
Not found

Useful Information

When should your baby move to the next diaper size?

  • When you notice the diaper presses on the waist or leaves marks on baby's skin.
  • When there is a large gap between the fastener hooks when the diaper is closed.
  • When the diaper fits below the navel.
  • When sudden leaks occur.
  • When your baby's weight exceeds the maximum weight indicated on the diaper size you are using.

When should your baby switch from open diapers to baby pants?

  • When your baby becomes very active, making diaper changes difficult.
  • When they play with or tamper with the fastener hooks of open diapers.
  • When the regular diaper doesn’t stay in place due to high activity levels.
  • If the open diaper feels tight around belly.
  • When you want to start potty training.