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How to Measure Your Foot Size at Home
Perfect Width & Length
"Finding the right shoe size starts with knowing your exact foot measurements. This guide will walk you through simple, step-by-step instructions on how to measure your feet at home accurately. Learn how to check both the length and width of your foot so you can choose footwear that fits comfortably and supports your every step.
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How to Measure Your Foot Size at Home (Perfect Width & Length) Overview
- There are 10 important principles before even measuring your shoe size.
- For example, your feet are bigger and more swollen later in the day than in the morning.
- It is very important to stand while you measure her feet, as you could under the measure by about half the size to a full size otherwise.
- Keep in mind that all shoes are not made the same!
How to Measure Your Size at Home:
- The video above will show you how to measure your shoe size for online ordering.
- This is not a guarantee, but it does give the best guess estimate based on the best principles.
The Brannock Device
- All specialty shoe stores have one, and it is great for doing a quick check if your shoe is fitting properly or if there is an obvious problem in sizing that can be corrected.
- It became famous after it revolutionized shoe fitting for the Navy and lead to a massive decrease in foot pain.
It Gives 3 Measurements
- Heel to toe length.
- Heel to the ball of the foot.
- Foot width.
How to Measure How Wide Your Foot is with the Brannock Device
- Put your right foot against the heel cup that says right foot.
- Press your weight down onto the device equally distributed between both feet.
- The foot length can then be calculated on either the women’s or the men’s side.
- Remember to measure to the end of the big toe and always round up by half a size if there is any confusion.
2. Move the arch pointer with its groove(located inside your foot) to fit against the bump at the beginning of your big toe joint.
- This is the arch length.
3. Compare the sizes from step 1 and step 2.
- The larger number between the arch length(2) and the foot length(1) is your actual shoe size.
- This considers some people with a short arch but long toes and people with long toes and a shorter arch.
4. Press the width measuring device on the outside of your foot(side of the 5th toe) against your foot.
- Line the shoe size number from step 3 and line it up with the width letter.
- A is the more narrow width, and E is the wider width.
- With B,C, D is in between.
- This is how to measure how wide your foot is.
Additional pearls:
- Measure standing and weight-bearing **Not Sitting Down** – Foot size increases greatly on weight-bearing.
- Measure the foot in the evening. In the morning, the foot is smaller and can grow up to size or more in the evening due to the buildup of fluids while walking throughout the day. You don’t want your foot to be too big for your shoe as the day goes on.
- Important to measure both feet, one foot is usually shorter and wider, and the other foot is usually longer and more narrow.
- Take the highest measurements for each measurement when picking the shoe.
- Shoes don’t stretch unless they are falling apart! Don’t rely on a shoe to stretch to accommodate your shoe size.
How to Measure Wide Feet
- Know the difference between heel to toe vs. heel to the ball (detailed above). This is probably the most serious mistake that people make in terms of sizing a shoe. Base your shoe size on the largest of the two values.
- Don’t select shoes based on the size label but by how they fit. Use it as a general guideline!**Note: there is no universal sizing in the shoe industry- The measurements here are a rough guideline, but you should still always try on the shoe.
- Make sure you stand while wearing the shoe, not just sitting. Your foot expands DRAMATICALLY!
- Don’t buy shoes expecting them to stretch. **They should never feel like they have to be broken in.
- Shoes don’t stretch unless they are falling apart! Don’t rely on a shoe to stretch to accommodate your shoe size.
- Leave a thumb’s width of the room at the end of the toe.
- You think you know your size, but you really don’t- most people pick their shoe when they were a teenager and when they were wearing only soft sneakers never changed it.
- Your foot grows & deforms wider as you get older!
- You transition to more sturdy dress shoes as you get older in life, and they are less accommodating than running shoes.
- Know your width- it can be just as uncomfortable to have narrow feet in a wide shoe to have a wide foot in a narrow shoe.
- If buying shoes online – Get a Brannock device first! It’s as perfect as trying it on for yourself, but it’s the best option you’ve got!
- This is especially important in children with growing feet.
- There may be other problems occurring in your foot like hammertoes, plantar fasciitis, a bunion, runner’s toe that need to be accounted for! It never hurts to go up 1/2 a size for any problem.
- The number one cause of shoes being returning is that
- The best way to measure your foot structure is still with imaging at a podiatrist’s office.
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Why Choose Balance Foot & Ankle Specialist in Howell and Bloomfield Hills?
Our skilled podiatric team understands that accurate measurement is the foundation of effective foot care. By combining precision, advanced techniques, and patient-focused education, we ensure the right foot size is properly assessed for the best treatment outcomes. With modern facilities and compassionate care, we’ve earned the trust of patients across Southeast Michigan. Our commitment is to restore balance and comfort—one step at a time.
FAQs About Measuring Your Foot Size
Measuring your foot size helps ensure you choose shoes that fit properly, preventing pain, blisters, and long-term foot problems.
You can place your foot on a sheet of paper, trace the outline, and measure the length and width with a ruler. Compare it with a shoe size chart for accuracy.
It’s best to measure your feet in the evening since they may swell slightly during the day, giving you a more accurate shoe size.
Yes, always measure both feet. Many people have one foot slightly larger, so buy shoes that fit the bigger foot.
Experts recommend measuring your feet once or twice a year, as size can change due to age, weight changes, or medical conditions.
After tracing your foot, measure the widest part across the ball of your foot. Shoe charts often provide width options like narrow, medium, or wide.
Yes, foot size can increase with age, pregnancy, weight gain, or medical issues like fallen arches, making re-measurement important.