If you wear a European size 45, your US shoe size is typically a men’s 11<\/strong> or a women’s 12.5 to 13<\/strong>. This is the most common conversion for standard street shoes. Remember that this is a starting point, not a guarantee. Different brands and shoe types fit differently.<\/p>\n Men\u2019s and women\u2019s sizing are different. You cannot use the same number for both. Here is the quick breakdown for a EU 45.<\/p>\n This applies to sneakers, dress shoes, and boots. However, athletic brands like Nike and Adidas often run slightly different. Nike tends to fit snug. Adidas tends to run longer. If you are between sizes, always go up half a size for casual wear. Your feet swell during the day. Thick socks also take up space.<\/p>\n The European sizing system is based on the Paris point. One point equals two-thirds of a centimeter. This sounds precise, but it is not. A size 45 should measure about 29 centimeters in length. Yet, a size 45 from a dress shoe brand might measure 28.5 cm. A size 45 from a hiking boot brand might measure 29.5 cm.<\/p>\n This is because manufacturers build shoes around different lasts. A last is the foot-shaped mold used to construct the shoe. Some lasts are narrow. Some are wide. Some are designed for a pointed toe. Others have a rounded toe box. You must measure your foot in centimeters. This is the only reliable way to compare sizes across brands.<\/p>\n To measure, place your heel against a wall. Put a book against your longest toe. Mark the floor. Measure the distance in centimeters. Use that number, not your memory of your size, when buying shoes online.<\/p>\n You cannot buy a size 45 and expect the same fit from every label. Here is how the conversion works for major brands.<\/p>\n Nike uses a US sizing system even in Europe. A US men’s 11 is labeled as EU 45. But Nike shoes are known for a narrow fit. If you have wide feet, consider going up to an 11.5 or choosing a “wide” model. The Nike Air Force 1 fits large. The Nike Pegasus fits true to size.<\/p>\n Adidas runs about half a size large. A US men’s 11 is EU 45. But many people find they need a US men’s 10.5 in Adidas. This is especially true for the classic Stan Smith and Superstar models. The Ultraboost line fits true to size.<\/p>\n These trail and running brands fit differently. Salomon fits narrow. Hoka fits true to size but has a high arch. For Salomon, go up half a size. For Hoka, stick with your standard US 11.<\/p>\n Dress shoes are built on narrower lasts. A EU 45 in a dress shoe is often a US 11.5. This is because they use a more pointed toe shape. Always try on dress shoes in the afternoon. Your feet expand by up to 5% by the end of the day.<\/p>\n Women’s EU sizing runs about 1.5 to 2 sizes larger than men’s. A women’s EU 45 is a US women’s 12.5 or 13<\/strong>. This is a very large size for women. It is not commonly stocked in standard retail stores.<\/p>\n If you are a woman who wears a EU 45, you will likely need to shop in the men’s section. A men’s US 11 is the same length as a women’s US 12.5. The difference is the width. Men’s shoes are built wider. Women’s shoes are built narrower with a higher instep. If you buy men’s shoes, you may need to add an insole to take up space.<\/p>\n Brands like Nike and Adidas do not change the length between men’s and women’s shoes. A men’s 11 is the same footbed length as a women’s 12.5. Only the width and aesthetic details change.<\/p>\n Online shopping is risky for large sizes. Here is a system that works.<\/p>\n Many people are between sizes. If your foot measures 28.8 cm, you are between a 44.5 and a 45. In this case, choose the size based on the shoe type.<\/p>\n For running shoes, go up to the 45. Your feet swell during a run. For leather dress shoes, go up to the 45 as well. Leather will stretch slightly, but you cannot stretch a shoe that is too short. For canvas shoes like Converse, go down to the 44.5. Canvas stretches significantly with wear.<\/p>\n For boots, always go up. You will wear thicker socks. You also need room for your toes to move when walking downhill. A boot that is too tight will cause blisters and black toenails.<\/p>\n If you bought a size 45 and it feels snug, do not panic. You can fix it.<\/p>\n For leather shoes, use a shoe stretcher. You can buy a wooden one for about $20. Spray the inside with a 50\/50 mix of water and rubbing alcohol. Insert the stretcher. Leave it for 24 hours. This will add about half a size of length and width.<\/p>\n For suede, use a suede stretcher spray. Do not use water on suede. It will stain. For canvas, wear thick socks and use a hairdryer on low heat. The canvas will relax and stretch to your foot shape.<\/p>\n If the shoe is too long, do not size down. Instead, add an insole. A thick insole like a Superfeet or Dr. Scholl’s will take up volume. This prevents your heel from slipping. You can also use a heel grip pad. This is a small sticky pad that goes inside the back of the shoe. It holds your heel in place.<\/p>\n Yes. A US men’s 11 is above average. The average American man wears a size 10.5. A size 45 is common in Europe, but it is considered a large size in the US. You will have an easier time finding size 45 in European brands like Clarks, ECCO, and Geox than in American brands.<\/p>\n A EU 45 is a US women’s 12.5 or 13. This is a very large size. Most US stores only carry up to a women’s 11. You will need to shop at specialty stores or buy from the men’s section. A men’s 11 is the same length as a women’s 12.5.<\/p>\n No. The EU sizing system is not standardized. A 45 in Nike might fit like a 44.5 in Adidas. Always measure your foot in centimeters and compare it to the brand’s specific size chart. Never assume your size is the same across brands.<\/p>\n Size up to 45 for running shoes, boots, and leather dress shoes. Size down to 44.5 for canvas shoes and minimalist sneakers. Canvas stretches. Leather and stiff materials do not stretch enough to make up for a short length.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":" What Shoe Size is 45 in US? If you wear a European size 45, your US shoe size is typically a men’s 11 or a…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_focus_keyword":"what shoe size is 45","rank_math_description":"What shoe size is 45 in US? Find the exact conversion for men's and women's shoes, plus brand-specific fit tips for Nike, Adidas,","rank_math_title":"What Shoe Size is 45 in Us","rank_math_seo_score":""},"categories":[14],"tags":[],"class_list":["post-386","post","type-post","status-publish","format-standard","hentry","category-footwear-styling"],"_links":{"self":[{"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/posts\/386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/comments?post=386"}],"version-history":[{"count":0,"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/posts\/386\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/media?parent=386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/categories?post=386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yawteef.com\/blog\/wp-json\/wp\/v2\/tags?post=386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}The Simple Conversion Chart for Size 45<\/h2>\n
\n
Why Size 45 Is Not Always the Same<\/h2>\n
Brand-Specific Fit for EU 45<\/h2>\n
Nike and Jordan<\/h3>\n
Adidas<\/h3>\n
Salomon and Hoka<\/h3>\n
Dress Shoes (Allen Edmonds, Church’s)<\/h3>\n
How to Convert Women’s Size 45 to US<\/h2>\n
Practical Tips for Buying Size 45 Shoes Online<\/h2>\n
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What If You Are Between a 44.5 and a 45?<\/h2>\n
How to Adjust a Size 45 Shoe That Feels Tight<\/h2>\n
Frequently Asked Questions<\/h2>\n
Is a size 45 shoe big for a man?<\/h3>\n
What size is 45 in US women’s shoes?<\/h3>\n
Does a EU 45 fit the same in all brands?<\/h3>\n
Should I size up or down if I am between 44.5 and 45?<\/h3>\n