Sizeguide for Keen boots2022-07-26T13:40:03+00:00

Sizeguide for
Keen boots

Use the Online Shoe Size Calculator to Find the Right Size

Start here by choosing


To help you choose the right shoe size the first time we have created this size guide for you because shoe sizes can vary from brand to brand meaning that in one brand you will fit i.g. a size US 8.5 and in another brand you will fit a US 9.5. Also remember to try out the online shoe size calculator.

Keen, shoes and boots

When you think of Keen’s shoes and boots, what comes to mind? Many people will likely respond with questions like: “Are they comfortable?” or “Do they work well in water?” While others might mention the company’s commitment to sustainability and eco-friendly practices. However, this list does not begin to cover the brand’s vast array of offerings when it comes to outdoor and work footwear for both men and women.

Do Keen shoes and boots run small or big?

To help you answer that question we have compared Keen’s shoe sizes to Nike’s shoe sizes.

Women: Compared to Nike, Keen’s sizing tend to run a bit small. So buy your Keen shoes and boots in 0.5 US size larger than your Nike shoes.

Men: Compared to Nike, Keen’s shoe and boot sizing is almost the same size, so you can go ahead and buy your Keen men’s footwear in the same size as your Nike shoes.

Are Keen footwear wide?

You can get some Keen shoes and boots in different widths; regular and wide.

Learn more about some of Keen’s most popular models

Buy on Amazon

Are Keen boots good for hiking?

Keen boots are a great choice for hikers who are looking for quality and comfort. They offer a variety of features that make them ideal for hiking, including waterproofing, durability, and support. While they may be slightly more expensive than some other brands, their quality is worth the investment. With proper care, Keen boots can last for years and provide countless miles of comfortable hiking.

Are Keen footwear comfortable?

Keen has a long history of creating durable, comfortable shoes. For over 20 years they have been making shoes for men, women and children that are not only sturdy but also comfortable to wear all day long.

Are Keen boots waterproof?

Yes, they have several different models that are marked as “waterproof” – both for hiking and work. So if you are looking for a pair of waterproof boots, make sure to look at the specifications for each model.

Are keen boots slip-resistant?

Yes, many Keen boots and shoes have an oil- and slip-resistant outsole , making it possible to walk over different surfaces.

Are Keen footwear durable?

Yes, their footwear are both designed to last and to be worn, so you won’t have to buy a new pair every month. They are known for their durability and ability to withstand different working conditions.

Are Keen boots made in the USA?

Keen has several boot models for both work and hiking that are “American Built” meaning that they are assembled on their own factory in Portland, Oregon.

Are keen shoes vegan?

Most of Keen’s shoes and boots are made with leather and therefore not vegan. However, they do have different models available that are leather-free and wool-free.

Do Keen work boots have a safety toe?

For both Keen work shoes and Keen work boots you can find different models that have a safety toe build in to protect your toes while working.

Convert your Keen shoe size

In the tables below you can convert your Keen US size to UK & EU sizes


US / UK / EU

7 6 39.5
7.5 6.5 40
8 7 40.5
8.5 7.5 41
9 8 42
9.5 8.5 42.5
10 9 43
10.5 9.5 44
11 10 44.5
11.5 10.5 45
12 11 46
13 12 47
14 13 47.5
15 14 48
16 15 48.5
17 16 49

US / UK / EU

5 2.5 35
5.5 3 35.5
6 3.5 36
6.5 4 37
7 4.5 37.5
7.5 5 38
8 5.5 38.5
8.5 6 39
9 6.5 39.5
9.5 7 40
10 7.5 40.5
10.5 8 41
11 8.5 42
12 9 43

Latest articles

Go to Top