What is the average toddler weight?

A toddler is a child from 12 until 36 months of age. In this period, toddlers go through a lot of physical, cognitive, emotional and social developments. Because the weight of a toddler changes heavily as the child grows older, you can find the average weight of a toddler per age below.

What is the average toddler weight by age?

The table below shows the average weight for UK toddlers by age.

Average Toddler Weight (in lb/oz and kg): 

 Age (months)   Toddler boys                 Toddler girls                
 12   21 lb 6 oz (9.7 kg)  19 lb 14 oz (9 kg)
 13  21 lb 13 oz (9.9 kg)  20 lb 5 oz (9.2 kg)
 14  22 lb 4 oz (10.1 kg)  20 lb 12 oz (9.4 kg)
 15  22 lb 11 oz (10.3 kg)  21 lb 3 oz (9.6 kg)
 16  23 lb 2 oz (10.5 kg)  21 lb 10 oz (9.8 kg)
 17  23 lb 9 oz (10.7 kg)  22 lb 1 oz (10 kg)
 18  24 lb 1 oz (10.9 kg)  22 lb 8 oz (10.2 kg)
 19  24 lb 8 oz (11.1 kg)  22 lb 15 oz (10.4 kg)
 20  25 lb 2 oz (11.4 kg)  23 lb 9 oz (10.7 kg)
 21  25 lb 9 oz (11.6 kg)  24 lb 1 oz (10.9 kg)
 22  26 lb (11.8 kg)  24 lb 8 oz (11.1 kg)
 23  26 lb 7 oz (12 kg)  24 lb 15 oz (11.3 kg)
 24  28 lb (12.7 kg)  26 lb 11 oz (12.1 kg)
 30  30 lb (13.6 kg)  28 lb 11 oz (13 kg)
 36  31 lb 12oz (14.4 kg)  30 lb 10 oz (13.9 kg)

On average, boy toddlers become 4.7kg heavier in the period from 12 to 36 months (1 to 3 years), girls 4.9kg. With 14.4kg, boysaged 3 are on average 500 grams heavier than girls of the same age. After that, boys will stay heavier than girls, until girls hit puberty before boys.

What are the most important milestones of toddlers?

Toddlers develop very fast. They grow fast and become heavier quickly, they learn to walk, talk and they become potty trained. During the ages of 2 and 3 they will also develop social skills. Toddlers are learning to play with other infants and start to see themselves more as an individual. Also, during this age the child starts to get preferences, for example about certain clothes and how they want to be entertained. Of course, when a child obtains certain skills varies immensely per toddler. When you're worried if your toddler is developing well, then it is wise to consult a specialist.

You can find an extensive overview of the average age when toddlers develop certain skills here: Wikipedia page Toddlers

See besides average toddler weight also: 
Average Child Weight
Average Weight for Teens
Average Baby Weight

Average BMI