Size Conversion Chart Based on the International Organization for Standardization

<p style="font-size: 15px;font-family: Lato, sans-serif;font-style: normal;">Sizing is always tricky when you&apos;re purchasing online. The size charts we have listed are there as a general guideline of how to distinguish what you might wear if you usually purchase in US sizes and need to know your UK or EU size or vice versa.&#xA0;</p><p style="font-size: 15px;font-family: Lato, sans-serif;font-style: normal;">There will be some brands that fit uniformly across all of their styles, but most brands will have various widths that can contribute to how the shoes fit. We try to list the width if it is other than medium/regular, but when in doubt, just reach out. Our customer support team will be happy to help you narrow down your choices.</p><p style="font-size: 15px;font-family: Lato, sans-serif;font-style: normal;">Please find below our general recommendation in shoe size between the United States and Europe. If you want to check it for a specific brand, please look at <a href="https://comfortoneshoes-help-center.gorgias.help/en-US/articles/brand-specific-sizing-49321" style=" border-box;-webkit-font-smoothing: antialiased;background: rgb(255, 255, 255);color: var(--colorLink);text-decoration: none;user-select: auto;border-bottom: 1px solid rgba(0, 0, 0, 0.15);position: relative;display: inline-block;font-family: Lato, sans-serif;font-size: 14px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;"><strong style=" border-box;-webkit-font-smoothing: antialiased;font-weight: 700;">this page</strong></a>.</p><p style="font-size: 15px;font-family: Lato, sans-serif;font-style: normal;">For most of our European shoes we use the <strong style="font-weight: 700;">ISO 19407:2023</strong> conversion chart of the <a href="https://www.iso.org/standard/83106.html" rel="noopener noreferrer" style=" border-box;-webkit-font-smoothing: antialiased;background: rgb(255, 255, 255);color: var(--colorLink);text-decoration: none;user-select: auto;border-bottom: 1px solid rgba(0, 0, 0, 0.15);position: relative;display: inline-block;font-family: Lato, sans-serif;font-size: 14px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;" target="_blank"><strong style=" border-box;-webkit-font-smoothing: antialiased;font-weight: 700;">International Organization for Standardization</strong></a>.</p><p style="font-family: Lato, sans-serif;"><span style="font-size: 18px;"><strong>Women&apos;s</strong></span></p><table border="3" cellpadding="0" cellspacing="0" style="font-family: Lato, sans-serif;" width="960"><tbody><tr><td>US</td><td align="center">5</td><td align="center">5.5</td><td align="center">6</td><td align="center">6.5</td><td align="center">7</td><td align="center">7.5</td><td align="center">8</td><td align="center">8.5</td><td align="center">9</td><td align="center">9.5</td><td align="center">10</td><td align="center">10.5</td><td align="center">11</td><td align="center">11.5</td></tr><tr><td>UK</td><td align="center">3</td><td align="center">3.5</td><td align="center">4</td><td align="center">4.5</td><td align="center">5</td><td align="center">5.5</td><td align="center">6</td><td align="center">6.5</td><td align="center">7</td><td align="center">7.5</td><td align="center">8</td><td align="center">8.5</td><td align="center">9</td><td align="center">9.5</td></tr><tr><td>EU</td><td align="center" colspan="2">35</td><td align="center">36</td><td align="center" colspan="2">37</td><td align="center">38</td><td align="center" colspan="2">39</td><td align="center">40</td><td align="center">41</td><td align="center" colspan="2">42</td><td align="center" colspan="2">43</td></tr></tbody></table><p><br></p><p style="font-family: Lato, sans-serif;"><strong><span style="font-size: 18px;">Men&apos;s</span></strong></p><table border="5" cellpadding="0" cellspacing="0" style="font-family: Lato, sans-serif;" width="960"><tbody><tr><td>US</td><td align="center">8</td><td align="center">8.5</td><td align="center">9</td><td align="center">9.5</td><td align="center">10</td><td align="center">10.5</td><td align="center">11</td><td align="center">11.5</td><td align="center">12</td><td align="center">12.5</td><td align="center">13</td><td align="center">13.5</td><td align="center">14</td><td align="center">14.5</td></tr><tr><td>UK</td><td align="center">7</td><td align="center">7.5</td><td align="center">8</td><td align="center">8.5</td><td align="center">9</td><td align="center">9.5</td><td align="center">10</td><td align="center">10.5</td><td align="center">11</td><td align="center">11.5</td><td align="center">12</td><td align="center">12.5</td><td align="center">13</td><td align="center">13.5</td></tr><tr><td>EU</td><td align="center">40</td><td align="center">41</td><td align="center" colspan="2">42</td><td align="center" colspan="2">43</td><td align="center" colspan="2">44</td><td align="center">45</td><td align="center">46</td><td align="center" colspan="2">47</td><td align="center" colspan="2">48</td></tr></tbody></table>

What Shoe Size Should I Choose? General guidelines

Please find below a size chart for the Birkenstock brand for women and men between the United States and Europe:. Width Information:.

<p><span style="font-family: Lato, sans-serif;">Please find below a size chart for the Birkenstock brand for women and men between the United States and Europe:&#xA0;</span></p><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td><br><strong>US Women</strong></td><td>4.5-4.5</td><td>5-5.5</td><td>6-6.5</td><td>7-7.5</td><td>8-8.5</td><td>9-9.5</td><td>10-10.5</td><td>11-11.5</td><td>12-12.5</td></tr><tr><td><strong>EU</strong></td><td>35</td><td>36</td><td>37</td><td>38</td><td>39</td><td>40</td><td>41</td><td>42</td><td>43</td></tr></tbody></table><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td><strong>US Men</strong></td><td>8-8.5</td><td>9-9.5</td><td>10-10.5</td><td>11-11.5</td><td>12-12.5</td><td>13-13.5</td><td>14-14.5</td><td>15-15.5</td></tr><tr><td><strong>EU</strong></td><td>41</td><td>42</td><td>43</td><td>44</td><td>45</td><td>46</td><td>47</td><td>48</td></tr></tbody></table><p><strong><u>Width Information</u>:</strong><img src="https://attachments.gorgias.help/GyBLV6kjVYxNbQkK/hc/984vj29KeBxPKGOZ/2024052216-dcae1503-2764-4e5e-88d1-cae803312a93-birk-width_chart.jpg" style="width: 581px;" class="fr-fic fr-dib"></p><p><br></p>

What is the size conversion for the Birkenstock brand?

<p><span style=" font-family: Lato, sans-serif;">Please find below a size chart for the Blundstone brand, for women and men, between the United States and UK / Australia:&#xA0;</span></p><table border="3" cellpadding="8" cellspacing="1" style="width: 54%; font-family: Lato, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; text-align: start;"><tbody><tr><td>US Women</td><td>6</td><td>6.5</td><td>7</td><td>7.5</td><td>8</td><td>8.5</td><td>9</td><td>9.5</td><td>10</td><td>10.5</td><td>11</td></tr><tr><td>UK/AU<br></td><td>3</td><td>3.5</td><td>4</td><td>4.5</td><td>5</td><td>5.5</td><td>6</td><td>6.5</td><td>7</td><td>7.5</td><td>8</td></tr></tbody></table><p><br></p><table border="3" cellpadding="8" cellspacing="1" style="width: 54%; font-family: Lato, sans-serif; font-size: 16px; font-style: normal; font-weight: 400; text-align: start;"><tbody><tr><td>US Men</td><td>8</td><td>8.5</td><td>9</td><td>9.5</td><td>10</td><td>10.5</td><td>11</td><td>11.5</td><td>12</td></tr><tr><td>UK/AU</td><td>7</td><td>7.5</td><td>8</td><td>8.5</td><td>9</td><td>9.5</td><td>10</td><td>10.5</td><td>11</td></tr></tbody></table>

What is the size conversion for the Blundstone brand?

<p style="font-family: Lato, sans-serif;">Please find below a size chart for the Dansko brand for women and men between the United States and Europe:</p><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Women</td><td>4.5-5</td><td>5.5-6</td><td>6.5-7</td><td>7.5-8</td><td>8.5-9</td><td>9.5-10</td><td>10.5-11</td><td>11.5-12</td><td>12.5-13</td></tr><tr><td>EU</td><td>35</td><td>36</td><td>37</td><td>38</td><td>39</td><td>40</td><td>41</td><td>42</td><td>43</td></tr></tbody></table><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Men</td><td>7.5-8</td><td>8.5-9</td><td>9.5-10</td><td>10.5-11</td><td>11.5-12</td><td>12.5-13</td><td>13.5-14</td><td>14.5-15</td></tr><tr><td>EU</td><td>41</td><td>42</td><td>43</td><td>44</td><td>45</td><td>46</td><td>47</td><td>48</td></tr></tbody></table><p><br></p><p><br></p>

What is the size conversion for the Dansko brand?

<p style="font-family: Lato, sans-serif;">Please find below a size chart for the Ecco brand for women and men between the United States and Europe:</p><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Women</td><td>4-4.5</td><td>5-5.5</td><td>6-6.5</td><td>7-7.5</td><td>8-8.5</td><td>9-9.5</td><td>10-10.5</td><td>11-11.5</td><td>12-12.5</td></tr><tr><td>EU</td><td>35</td><td>36</td><td>37</td><td>38</td><td>39</td><td>40</td><td>41</td><td>42</td><td>43</td></tr></tbody></table><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Men</td><td>7-7.5</td><td>8-8.5</td><td>9-9.5</td><td>10-10.5</td><td>11-11.5</td><td>12-12.5</td><td>13-13.5</td><td>14-14.5</td></tr><tr><td>EU</td><td>41</td><td>42</td><td>43</td><td>44</td><td>45</td><td>46</td><td>47</td><td>48</td></tr></tbody></table>

What is the size conversion for the ECCO brand?

<p style="font-family: Lato, sans-serif;">Please find below a size chart for the Mephisto brand for women and men between the United States and Europe:</p><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Women</td><td>4.5-5</td><td>5.5-6</td><td>6.5-7</td><td>7.5-8</td><td>8.5-9</td><td>9.5-10</td><td>10.5-11</td><td>11.5-12</td><td>12.5-13</td></tr><tr><td>EU</td><td>35</td><td>36</td><td>37</td><td>38</td><td>39</td><td>40</td><td>41</td><td>42</td><td>43</td></tr></tbody></table><p><br></p><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>44</td><td>45</td><td>46</td><td>47</td><td>48</td></tr></tbody></table>

What is the size conversion for the Mephisto brand?

Please find below a size chart for the Ara brand, for women and men, between the United States and Europe:

<p style="font-family: Lato, sans-serif;">Please find below a size chart for the Ara brand, for women and men, between the United States and Europe:</p><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Women</td><td>5-5.5</td><td>6-6.5</td><td>7</td><td>7.5-8</td><td>8.5-9</td><td>9.5-10</td><td>10.5</td><td>11</td><td>11.5-12</td></tr><tr><td>EU</td><td>35</td><td>36</td><td>37</td><td>38</td><td>39</td><td>40</td><td>41</td><td>42</td><td>43</td></tr></tbody></table><table border="5" cellpadding="8" cellspacing="1" style="max-width: 100%; margin-block: 0px 24px; margin-inline: 0px; scroll-margin-top: 84px; table-layout: auto; width: 503.547px; font-style: normal;font-weight: 400; background-color: rgb(255, 255, 255); font-family: Lato, sans-serif; font-size: 16px; text-align: start;"><tbody><tr><td>US Men</td><td>9.5</td><td>10</td><td>10.5-11</td><td>11.5</td><td>12</td><td>13</td><td>14</td><td>14.5</td></tr><tr><td>EU</td><td>41</td><td>42</td><td>43</td><td>44</td><td>45</td><td>46</td><td>47</td><td>48</td></tr></tbody></table>

What is the size conversion for the Ara brand?

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