Children’s Clothing Sizes: What Size is 120?

Do you have a little one who is between sizes? Or maybe you’re not sure what size to buy for a gift? In this blog post, we’ll tell you everything you need to know about children’s clothing sizes, including what size 120 corresponds to.

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When shopping for clothes for your child, you may have come across the size 120. But what does this size mean?

In general, the size 120 is intended for children who are around five years old or older. However, keep in mind that children come in all different shapes and sizes, so this is only a general guide.

The size 120 is the equivalent of a size 6 in boys’ clothing or a size 8 in girls’ clothing. This means that if you are shopping for a boy who is five years old or older, you should look for size 6 items. If you are shopping for a girl who is five years old or older, you should look for size 8 items.

Of course, every child is different and some may be larger or smaller than average. If you are unsure about what size to buy, it is always best to try the clothes on your child before making a purchase. This way, you can be sure that the clothes will fit properly and will be comfortable for your child to wear.

What is the size 120 in children’s clothing?

There is no standard definition for size 120 in children’s clothing. Sizes are typically based on the child’s age, height, and weight. Some brands may also use chest and waist measurements.

Size 120 usually corresponds to a child who is between the ages of 5 and 6, but this will vary depending on the brand. For example, a size 120 from one brand may fit a child who is 4 years old, while a size 120 from another brand may only fit a child who is 6 years old.

When shopping for clothes for your child, it is always best to try them on to ensure they fit properly.

How to measure children for size 120 clothing?

When measuring your child for size 120 clothing, you will need to take into account both their height and weight. Size 120 children’s clothing is designed for children who are 4 feet 3 inches tall and weigh between 55 and 62 pounds.

To find the right size for your child, you will need to take their height and weight measurements. You can find a size chart for children’s clothing sizes here.

What age is size 120 for children’s clothing?

Size 120 corresponds to age 7-8 for boys and girls’ clothing. This is the age range in which children are ages 7 and 8.

Size 120 children’s clothing measurements

The size 120 in children’s clothing corresponds to the chest measurement of 30-31 inches (76.2-78.7cm). Clothing size charts for UK, US and European sizes for boys and girls aged 2-16 years old.Find out what clothes sizes are equivalent to UK size 120.

European Size 120
US Size (Little Boys) 4T
US Size (Big Boys) XS (6/7)


To recap, children’s clothing sizes can be confusing because there is no standard sizing system. The size 120 is equivalent to a child’s medium or a 6-7 year old, but it can vary depending on the brand. Remember to always check the size chart before purchasing clothes for your child!