Kids Shoe Size 1.5Y Guide & Conversion
Complete fitting specifications for children's US Size 1.5Y. Fits foot lengths up to 19.5 cm (7.68 inches), typically worn by children around 6.5–7 years.
Quick Answer (Size 1.5Y):
A child's US Size 1.5Y shoe fits a maximum foot length of 19.5 cm (7.68 inches), matching UK 13.5 and EU 33. Recommended shoe interior length is 20.7 cm to provide 10–12 mm of orthopedic growing room for 6.5–7 years.
Size 1.5Y Dimension & Conversion Matrix
Calibrated to pediatric footwear standards with 12 mm orthopedic allowance
Max Foot Length
19.5 cm
195 mm / 7.68"
Shoe Interior Room
20.7 cm
207 mm (+12mm room)
UK & India Size
UK 13.5
India / SA Size 13.5
European Size
EU 33
Continental Europe standard
Comparative Sizing Steps (Adjacent Steps)
Step Interval: ~4–8 mm| Size Step | US Size | Foot Length | Shoe Interior | UK / EU | Page Link |
|---|---|---|---|---|---|
| Step -1 (Smaller) | 1Y | 19.1 cm (7.52") | 20.3 cm | UK 13 / EU 32 | View Size 1Y → |
| Current Target | 1.5Y | 19.5 cm (7.68") | 20.7 cm | UK 13.5 / EU 33 | [This Page] |
| Step +1 (Larger) | 2Y | 20.0 cm (7.87") | 21.2 cm | UK 1 / EU 33.5 | View Size 2Y → |
Pediatric Fitting & Podiatry Guidance (Size 1.5Y)
Biomechanical shoe construction advice for 6.5–7 years
Developmental Milestone
Organized Soccer, Gymnastics & Playground Sprinting
At this developmental stage, foot cartilage and nerve endings are actively forming. Non-restrictive toe boxes prevent bunions and hammertoes.
Shoe Construction Buying Advice
Foot bones are hardening. Firm lateral midfoot support helps prevent ankle rolling during court and turf activities. Check that lacing distributes pressure evenly across instep.
How Major Brands Fit in Size 1.5Y
Nike & Jordan (1.5Y)
Runs SnugNike and Jordan kids models use athletic lasts that taper at the forefoot. If your child's foot measures over 192 mm or they have a wide instep, consider sizing up to 2Y.
Nike Size Guide →Adidas (1.5Y)
True to SizeAdidas provides a rounded, anatomical toe box that accommodates natural splay. Check their removable Adifit insole to confirm your child's toes stay within the marked border.
Adidas Size Guide →New Balance (1.5Y)
Wide Fits AvailableNew Balance offers dedicated Wide (W) and Extra-Wide (XW) widths in size 1.5Y. Ideal if your child has chubby toddler arches or requires custom orthotics.
New Balance Guide →Stride Rite & Crocs
Roomy FitStride Rite builds with sensory soles and multiple widths. Crocs uses whole sizes; if your child is between sizes, always round up to prevent the pivoting heel strap from pinching.
Stride Rite Guide →Buying Gifts or Sharing with Family?
Never get sent the wrong shoe size again. Share your child's exact size 1.5Y measurements directly with grandparents, co-parents, or friends on WhatsApp:
Browse All Kids Shoe Sizes
Frequently Asked Questions About Size 1.5Y
Helpful fit allowances, measuring wisdom, and sizing advice for parents.
What age wears a size 1.5Y kids shoe?
Size 1.5Y children's shoes are typically designed for 6.5–7 years. Because children develop at different rates, measuring exact foot length in millimeters or centimeters is far more reliable than relying solely on age.
How long is a size 1.5Y foot in inches and centimeters?
A size 1.5Y kids shoe fits a maximum foot length of 19.5 cm (7.68 inches, or 195 mm). The actual inside cavity of the shoe should measure approximately 20.7 cm to provide recommended orthopedic wiggle room.
What is size 1.5Y in UK and EU kids sizes?
A US kids size 1.5Y corresponds to UK size 13.5 and European size EU 33. In the international Mondopoint system, this matches a foot length of 195 mm.
How much wiggle room should be in a size 1.5Y shoe?
Pediatric podiatrists recommend 10 mm to 12 mm (roughly 0.5 inch or a full thumbnail width) of clear space between your child's longest toe and the front of the shoe to prevent cramped toes and encourage healthy foot bone formation.