Size Guide

Order the size option that includes your usual size.

Our sizing is inclusive because the barefoot design and natural leather allow the shoes to gently mold to your feet over time, creating a flexible fit without the need for half sizes. Below, you will also find a quick guide to confirm your size in under a minute.

📏 True to sizeSelect your usual size.

Most people choose the option that includes their usual shoe size.

🔄 45 days to decideEasy size swaps

You have 45 days from delivery to make sure the size feels right.

💬 Ask us firstWe will help you size

Not sure? Send us a message.

US 7 and US 7.5 are the same shoe

Our sizing is inclusive. Two neighboring US sizes share the same EU size, so for example, Women's US 7 and US 7.5 both correspond to EU 38. Simply choose the option that includes your usual size.

That means there is no such thing as being between sizes. Pick your usual size and the leather does the rest as it softens and molds to your foot shape.

Shopping in EU sizes? Even simpler. Choose the EU number you already wear.

Measure your insole length

Measure at the end of the day, when your feet are at their largest. Then read your size straight off the charts below.

1
Step onto the paper

Stand naturally with your weight evenly on your foot.

2
Mark two lines

Back of heel and tip of longest toe.

3
Measure in cm or in

Do not round up.

4
Find your size

Match your number to the chart.

SHOW MEASUREMENTS IN

Women's sizes

EU SIZEU.S. SIZE (WOMEN)INSOLE LENGTH (IN)TOE BOX WIDTH (IN)
343 - 3.58.58"3.39"
354 - 4.58.86"3.46"
365 - 5.59.13"3.54"
376 - 6.59.41"3.62"
387 - 7.59.69"3.70"
398 - 8.59.92"3.78"
409 - 9.510.2"3.86"
4110 - 10.510.43"3.98"
4211 - 11.510.71"4.06"
4312 - 12.510.98"4.13"
4413 - 13.511.22"4.21"
4514 - 14.511.54"4.29"
4615 - 15.511.81"4.37"

Men's sizes

EU SIZEU.S. SIZE (MEN)INSOLE LENGTH (IN)TOE BOX WIDTH (IN)
364 - 4.59.41"3.62"
407 - 7.510.43"3.98"
4410 - 10.511.22"4.21"
5017 - 17.513.27"4.76"

Coming from another brand

Birkenstock

Order the same EU number. Our EU sizing matches this style.

Sneakers, loafers and dress shoes

Order your usual size. The barefoot fit may feel more spacious around your toes.

Before you order

Do Earthing Harmony shoes run true to size?

Yes. Order your usual size.

What is the difference between a 7 and a 7.5?

They correspond to the same EU size.

Can I wear them with socks?

Yes.

Are the leather soles slippery?

The leather softens with wear.

READY

Find your pair

You know your size. Now pick the style that suits you.

Shop all styles
STILL DECIDING

Let us help you

Send your measurement and usual shoe size.

Email us

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JOSH AND REBECCA TICKELL

THE EARTHING MOVIE

This documentary will take you on an eye-opening journey to explore the remarkable power of Grounding, also known as Earthing. You will learn about the scientific phenomenon of Earthing and discover how this simple practice can promote significant healing within your body.