Size 37 in UK: EU 37 to UK Shoe Size

If you’ve ever stared at a pair of European-sized shoes and wondered what that number means in the UK, you’re not alone. EU size 37 is one of the most common conversions women look up, and the answer is reliably UK size 4. This guide maps out the conversion, covers brand variations, and answers the questions that trip people up most often.

EU size 37 corresponds to: UK size 4 for women’s shoes ·
Foot length for EU 37: approximately 23.5 cm ·
US women’s equivalent: size 6.5 ·
UK men’s equivalent: size 4.5 ·
Ireland uses: UK sizing system

Which UK size is 37?

Is EU 37 the same as UK 4?

• EU size 37 corresponds to UK size 4 in women’s footwear (Primark (high-street retailer)).
• UK sizing is different for men and children (Saucony (athletic footwear brand)).
• Conversion tables are standard but can vary by brand (The White Company (UK retailer)).

The pattern is clear: the vast majority of UK retailers map EU 37 to UK 4 for women. The implication: if you’re shopping from a UK store, you can rely on this conversion as a baseline.

How does EU 37 convert to US sizes?

• EU 37 is US women’s 6.5 (ASOS (online fashion retailer)).
• EU 37 is US men’s approximate 5 (Shoe Carnival (US footwear retailer)).

One pattern, two systems: the difference between US and UK women’s sizing is typically 2.5 sizes. So if you know your US size, subtract 2.5 to get UK.

What is a size 37 in ladies?

Women’s shoe size conversion chart

Five brands, one consistent result. Here’s how major retailers map EU 37 to UK sizes:

The catch: foot length measurements vary by 4 mm across charts, so relying solely on the numeric size can be risky. Always measure your foot in cm and compare to the brand’s specific length column.

How to measure foot for EU size 37

• Place a piece of paper against a wall, stand on it with heel touching the wall, mark the longest toe, and measure from heel to mark in cm (ASOS (online fashion retailer)).
• For EU 37, the target length is approximately 23.5 cm, but some brands use 23.0 cm (Grivet Outdoors (outdoor gear retailer)).

Why this matters: even a 0.5 cm difference can push you into a different size. If your foot measures 23.0 cm, a size 37 may feel snug; if 23.7 cm, move to 38.

What is size 37 in Ireland?

Irish shoe sizing explained

• Ireland uses UK sizing for footwear (Pavers (Irish footwear retailer)).
• EU 37 is UK 4 in Ireland (Rogerson Shoes (UK independent retailer)).
• Children’s sizing differs: UK children’s sizes run from 0 to 13.5, but EU 37 (adult) is not a child’s size.

The trade-off: if you’re in Ireland, you can use any UK size chart directly. No conversion needed.

What is the difference between UK and Irish shoe sizes?

• There is no difference — Ireland uses identical UK sizing (Pavers (Irish footwear retailer)).
• Some ecommerce sites may list “Irish size” as a separate column, but it maps 1:1 to UK.

The pattern: the two markets are unified in sizing, so cross-border shopping is seamless.

Is a UK Size 4 an EU 36 or EU37?

Common confusion between EU 36 and EU 37

• UK size 4 typically corresponds to EU 37 for women (Laughing Hens (US-based specialist retailer)).
• Some brands may use EU 36 for UK 4, causing confusion (The White Company (UK retailer)).
• Manufacturer variations exist, especially in half-size bands (Grivet Outdoors (outdoor gear retailer)).

A popular legacy chart from Amazon reportedly lists EU 37 as UK 5 for a US women’s size 7 row, but this appears to be a formatting error and is not widely used (Amazon (legacy chart, low confidence)).

When does UK 4 correspond to EU 36?

• Some children’s shoe charts map UK 4 (child) to EU 36, but that is a different scale (Clarks (footwear manufacturer)).
• In adult women’s, the standard is EU 37. If you see EU 36 next to UK 4, it’s likely a men’s or unisex chart.

The catch: always check whether the chart is for adult women, men, or children. The same UK number can mean different EU sizes across categories.

Who wore a size 37 shoe?

Famous people with small feet

• Shoe size 37 is average among women globally (Sizechart.uk (sizing reference site)).
• Some celebrities are known to wear size 37, such as actress Emma Watson (CelebHeights (fan site, tier3)).
• No single definitive list exists, as celebrity shoe sizes are often self-reported or unverified.

The trade-off: trivia aside, the important takeaway is that size 37 is a common women’s size, so you’ll find plenty of options.

Why shoe size 37 is considered average for women

• Average foot length for women in the UK is around 23.5 cm, corresponding to EU 37 (Primark (high-street retailer)).
• This places EU 37 as the median women’s size in many European countries.

The pattern: size 37 is the baseline for women’s footwear, which is why it’s the most frequently asked conversion.

For women in the UK and Ireland, the choice is clear: use EU 37 = UK 4 as your starting point, but always cross-check the brand’s specific length chart before buying. Otherwise, you risk a return.

For those looking at smaller sizes, the size 34 in UK conversion guide offers similar detailed charts for EU 34.

Frequently asked questions

For more women’s shoe reviews, check out the ASICS Novablast 5 Women: Review, Comparisons & Popularity. And if you’re shopping for running shoes, don’t miss the Sports Direct Promo Code Ireland: Verified Discounts.