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Friday, 2 October 2026Fashion, style and modelingLTEN
Kids' clothing

Kids' size 86: age and US size

Size 86 is for a child up to 86 cm tall, usually aged 12–18 months. US 12–18M, UK 12–18 months.

EU / LT86
Age12–18 months
US12–18M
UK12–18 months
Chart
EU size (height, cm)AgeUSUK
500–1 monthNBUp to 1 month
561–2 months0–3M0–3 months
622–4 months3M0–3 months
684–6 months3–6M3–6 months
746–9 months6–9M6–9 months
809–12 months9–12M9–12 months
8612–18 months12–18M12–18 months
9218–24 months2T18–24 months
982–3 years3T2–3 years
1043–4 years4T3–4 years
1104–5 years54–5 years
1165–6 years65–6 years
1226–7 years76–7 years
1287–8 years87–8 years
1348–9 years98–9 years
1409–10 years109–10 years
14610–11 years1110–11 years
15211–12 years1211–12 years
15812–13 years1412–13 years
16413–14 years1613–14 years
17014–15 years1814–15 years
17615–16 years2015–16 years
How to measure

Measure the child's height without shoes against a wall. If it falls between two sizes, take the larger.

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Enter measurements in the converter ("From measurements") and all your sizes collect here. The data stays in this browser.

Child's height
81–86 cm
Age
12–18 months
Next size
92
Outgrown
every 4–6 months

Size 86 is the child's height in cm

European kids' sizes are height: 86 fits a child up to 86 cm. The age (12–18 months) is only a guide – children grow differently, so measure height without shoes.

At this age the size changes every 4–6 months. If the child is already close to 86 cm, buy 92 – it will last longer.

Questions and answers

Frequently asked

01Kids' size 86: age and US size

Size 86 is for a child up to 86 cm tall, usually aged 12–18 months. US 12–18M, UK 12–18 months.

02What age is size 86?

Usually 12–18 months, but go by height – up to 86 cm.

03What US size is 86?

US 12–18M, UK 12–18 months.

Converter

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Your size
EU / LT86
US12–18M
UK12–18 months
Age12–18 months

Brand charts can differ by up to half a size.

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