All Size Conversion Tools
75 free converters across 10 categories. Filter by category, search by keyword, or browse the full alphabetical list.
Activewear Size Converter
Convert activewear sizes across US, UK, EU and body measurements.
Asian to US/EU Size Converter
Convert Japanese, Korean and Chinese sizes into US and EU equivalents.
Australian Clothing Size Converter
Convert Australian sizes into US, UK and EU equivalents.
Baby Clothing Size Converter
Convert baby clothing sizes by age, height, US, UK and EU labels.
Baby Shoe Size Converter
Convert baby and pre-walker shoe sizes with foot length reference.
Belt Size Calculator
Find the right belt length from your trouser waist size.
Body Measurement Converter
Convert any body measurement between centimetres, inches and millimetres.
Bra Band & Cup Size Calculator
Calculate band and cup size from underbust and overbust measurements.
Bracelet Size Calculator
Calculate bracelet length from your wrist measurement and preferred fit.
Bust Size Calculator
Calculate women's clothing sizes from a bust measurement.
Centimeters to Inches Converter
Convert centimetres to inches, millimetres and feet for body measurements.
Chest Size Converter
Convert a chest measurement into men's international sizes.
China Clothing Size Converter
Convert Chinese height/bust sizing into US, UK and EU labels.
CM to Shoe Size Converter
Turn a centimetre foot length into US, UK and EU shoe sizes.
Cycling Jersey Size Converter
Convert cycling jersey sizes using chest measurement and regional labels.
Denim Inseam Length Guide
Convert inseam lengths between centimetres and inches for denim.
EU to UK Shoe Size Converter
Convert European shoe sizes into UK sizes with centimetre reference.
Foot Length to Shoe Size Calculator
Measure your foot and calculate the matching shoe size in four systems.
Glove Size Converter
Convert glove sizes using hand circumference in inches or centimetres.
Hand Measurement to Glove Size
Convert a hand circumference measurement into glove sizes.
Hat Size Converter
Convert hat sizes between US, UK, EU and head circumference.
Head Measurement to Hat Size
Enter your head circumference and get hat sizes in four systems.
Height Converter
Convert height between centimetres, metres, feet and inches.
Hip Size Converter
Convert a hip measurement into clothing sizes across four systems.
Inches to Centimeters Converter
Convert inches into centimetres and millimetres instantly.
International S-M-L Size Converter
Translate alpha S-M-L labels into US, UK, EU and JP numeric sizes.
Italian & French Size Converter
Convert Italian and French sizing into US, UK and EU numbers.
Japanese Clothing Size Converter
Convert Japanese sizes into US, UK, EU and international labels.
Jeans Waist Size Converter
Convert a jeans waist label between inches, EU numbers and alpha sizes.
Kids Clothing Size Converter
Convert children's clothing sizes by age, height and region.
Kids Height to Size Calculator
Enter a child's height and get the matching clothing size and age range.
Kids International Size Converter
Compare children's sizes across US, UK and EU height labels.
Kids Shoe Size Converter
Convert children's shoe sizes between US, UK, EU and foot length in centimetres.
Korean Clothing Size Converter
Convert Korean 44-88 sizing into US, UK and EU sizes.
Maternity Size Converter
Convert pre-pregnancy sizes into maternity labels across regions.
Men's Coat Size Converter
Convert overcoat and winter coat sizes between US, EU and international systems.
Men's International Clothing Size Converter
Convert men's clothing sizes between international, US, UK, EU and Japanese systems.
Men's Jacket Size Converter
Convert men's jacket sizes using chest measurement and regional labels.
Men's Jeans Size Converter
Convert men's jeans waist sizes between US inches, EU and international labels.
Men's Pants Size Converter
Convert men's trouser sizes across US, UK, EU and IT systems.
Men's Shirt Size Converter
Convert dress shirt sizes using neck measurement, chest size and alpha labels.
Men's Shoe Size Converter
Convert men's shoe sizes between US, UK, EU, AU, JP and centimetres.
Men's Shorts Size Converter
Convert men's shorts sizes between waist inches, EU numbers and alpha sizes.
Men's Suit Size Converter
Convert suit and tailoring sizes between US/UK, EU and Italian systems.
Men's T-Shirt Size Converter
Convert casual t-shirt sizes between US, EU, Japanese and international labels.
Men's Underwear Size Converter
Convert men's underwear sizes using waist measurement and alpha labels.
Petite & Tall Size Guide
Compare petite and tall sizing against standard height ranges.
Plus Size Converter
Convert extended and plus sizes across US, UK, EU and alpha labels.
Ring Size Converter
Convert ring sizes between US, UK, EU, JP, diameter and circumference.
Running Shoe Size Converter
Convert running shoe sizes with foot-length allowance guidance.
Scarf Size Guide
Convert scarf and bandana dimensions between centimetres and inches.
Sneaker Size Converter
Compare sneaker sizing across US, UK, EU, JP and centimetres.
Sportswear Size Converter
Convert team kit and sportswear sizing into international labels.
Sunglasses Size Guide
Convert frame, bridge and temple measurements for eyewear fit.
Toddler Clothing Size Converter
Convert toddler sizes (2T-5T) between US, UK and EU height-based systems.
UK to EU Clothing Size Converter
Convert UK clothing sizes into EU, IT and FR numbering.
UK to US Shoe Size Converter
Convert UK shoe sizes into US sizing for men and women.
US to EU Clothing Size Converter
Convert US clothing sizes into European numbering.
US to EU Shoe Size Converter
Convert US shoe sizes to European sizes for men and women.
Waist Size Converter
Turn a waist measurement into US, UK, EU and international sizes.
Weight Converter
Convert weight between kilograms, pounds, stones and grams.
Women's Boot Size Converter
Convert boot sizes across US, UK, EU and JP with calf fit guidance.
Women's Coat & Blazer Sizer
Find coat and blazer sizes across US, UK, EU, IT and AU labels.
Women's Denim Numeric Converter
Convert women's numeric denim sizes into waist inches and EU labels.
Women's International Dress Size Converter
Convert women's dress sizes between US, UK, EU, IT, FR, AU and international alpha labels.
Women's Jacket Size Converter
Convert women's jacket sizes between US, UK, EU, IT and FR systems.
Women's Jeans & Denim Converter
Convert women's waist measurements into US, UK, EU and international denim sizes.
Women's Leggings Size Guide
Match waist and hip measurements to leggings sizes in alpha sizing.
Women's Lingerie Size Converter
Convert lingerie and sleepwear sizes across alpha and numeric systems.
Women's Pants Size Converter
Convert women's trouser and pants sizes across international systems.
Women's Shoe Size Converter
Convert women's shoe sizes between US, UK, EU, AU, JP and centimetres.
Women's Skirt Size Converter
Convert skirt sizes between numeric and alpha systems using waist measurements.
Women's Swimsuit Size Converter
Convert swimwear and bikini sizes between US, UK, EU and AU labels.
Women's Tops & Blouse Sizer
Map bust and body measurements to blouse and top sizes in alpha and numeric systems.
Wrist Size Calculator
Use a wrist measurement to find snug, comfort and loose bracelet lengths.