Pro Game Sports · Reference Guide

Universal Shoe Sizing Guide

Measure first. Compare by brand. Confirm the product listing. Use this guide to choose a better starting size and reduce avoidable returns.

New Balance · Mizuno · Honig's · Force3 · Under Armour · adidas · Nike

How to Measure Your Feet

Use this method before comparing any brand chart. Measure both feet and use the larger measurement.

Measure late in the day

Feet can expand during normal daily activity.

Wear the intended socks

Use the same sock thickness you expect to wear with the shoe.

Stand on hard flooring

Tape paper down. Keep full weight on the foot being measured.

Mark heel and longest toe

Keep the pencil vertical. Repeat for the other foot.

Measure heel-to-toe

Centimeters are recommended — most brand charts use 0.5 cm increments.

Compare with the brand chart

When between sizes, sizing up is usually the safer starting point unless the product page states otherwise.

Fit check: Leave enough room to move your toes, secure the heel without excessive slipping, and test the shoe with the socks and activity conditions in which it will be worn.

Universal Reference — Start Here

New Balance & Mizuno

A US size is not a perfectly standardized physical length across every brand. Use your measured foot length and the brand-specific chart below — not a size from another shoe alone.

US Men	US Women*	NB cm	NB EU	Mizuno cm	Mizuno EU
5	6.5	23	37.5	23	36.5
5.5	7.0	23.5	38	23.5	37
6	7.5	24	38.5	24	38
6.5	8.0	24.5	39.5	24.5	38.5
7	8.5	25	40	25	39
7.5	9.0	25.5	40.5	25.5	40
8	9.5	26	41.5	26	40.5
8.5	10.0	26.5	42	26.5	41
9	10.5	27	42.5	27	42
9.5	11.0	27.5	43	27.5	42.5
10	11.5	28	44	28	43
10.5	12.0	28.5	44.5	28.5	44
11	12.5	29	45	29	44.5
11.5	13.0	29.5	45.5	29.5	45
12	13.5	30	46.5	30	46
12.5	14.0	30.5	47	30.5	46.5
13	14.5	31	47.5	31	47
14	15.5	32	49	32	48.5

*For these two charts, the common men-to-women conversion shown is +1.5 sizes. Always confirm whether the product is labeled men's, women's, or unisex.

Men's width shorthandD is commonly standard; 2E is commonly wide.

Women's width shorthandB is commonly standard; D is commonly wide.

Width availability varies by brand and model. Never assume that a letter width means the same physical width across all shoes.

Brand-by-Brand Charts

Tap a brand to expand

New Balance

Official size and width guide available online

Use the product's stated gender and width. New Balance offers one of the broadest width selections, so verify both size and width before ordering.

US Men/Unisex	US Women	Length (cm)	EU
5	6.5	23	37.5
5.5	7.0	23.5	38
6	7.5	24	38.5
6.5	8.0	24.5	39.5
7	8.5	25	40
7.5	9.0	25.5	40.5
8	9.5	26	41.5
8.5	10.0	26.5	42
9	10.5	27	42.5
9.5	11.0	27.5	43
10	11.5	28	44
10.5	12.0	28.5	44.5
11	12.5	29	45
11.5	13.0	29.5	45.5
12	13.5	30	46.5
12.5	14.0	30.5	47
13	14.5	31	47.5
14	15.5	32	49

Common width labels
Men's: 2A/AA narrow, B narrow, D standard, 2E wide, 4E extra wide, 6E extra-extra wide.
Women's: 4A/AAAA extra narrow, 2A/AA narrow, B standard, D wide, 2E extra wide, 4E extra-extra wide.
Availability depends on model.

Listing recommendation: Clearly display Men's, Women's, or Unisex in the product title, plus the exact width code offered.

View official New Balance size guide →

Mizuno

US sizing; common unisex conversion is women's size minus 1.5

US Men/Unisex	US Women	Japan / cm	EU
5	6.5	23	36.5
5.5	7.0	23.5	37
6	7.5	24	38
6.5	8.0	24.5	38.5
7	8.5	25	39
7.5	9.0	25.5	40
8	9.5	26	40.5
8.5	10.0	26.5	41
9	10.5	27	42
9.5	11.0	27.5	42.5
10	11.5	28	43
10.5	12.0	28.5	44
11	12.5	29	44.5
11.5	13.0	29.5	45
12	13.5	30	46
12.5	14.0	30.5	46.5
13	14.5	31	47
14	15.5	32	48.5

Common width labels
Men's D standard and 2E wide; Women's B standard and D wide.

Mizuno guidance also recommends measuring both feet and comparing the longer measurement.

View official Mizuno size chart →

Honig's

Retailer / officials brand — verify the manufacturer and product label

Honig's sells officiating footwear, but a single Honig's-wide conversion chart should not be applied to every model. Some shoes may be Honig's-branded while others are produced by outside footwear manufacturers. Use the size system shown on the specific product page and packaging.

Product listing says	Customer should use
Men's	Men's US chart and the listed width
Women's	Women's US chart and the listed width
Unisex	The product page's stated conversion
D / 2E / 4E	Treat as width, not a different shoe length
No fit guidance	Use measured foot length and contact Pro Game Sports before ordering

Force3

Model-specific umpire footwear sizing

Force3 umpire shoes are performance/protective footwear. Do not infer size from chest protectors, masks, or other Force3 equipment. Confirm whether the shoe is men's or unisex and follow the exact product listing.

Fit factor	Guidance
Plate shoes	Allow for the protective toe structure and the socks used during games.
Field/base shoes	Check heel security and forefoot room during lateral movement.
Width	Order only the width identified in the listing; do not assume all models are wide.
Between sizes	Use the larger measured foot and product-specific fit notes.
Cross-brand purchase	Do not automatically copy a New Balance, Nike, or adidas size.

Listing rule — for Honig's and Force3, include the exact manufacturer sizing statement from current vendor data on each product page. Avoid claiming a universal printable manufacturer chart unless one is supplied for that specific model.

Under Armour

Official heel-to-toe chart; size up when between chart values

Under Armour recommends tracing the foot while standing with full weight and measuring later in the day. The chart below shows a common adult men's range.

US Men	Heel-to-toe (cm)	EU
5	23	37.5
5.5	23.5	38
6	24	38.5
6.5	24.5	39
7	25	40
7.5	25.5	40.5
8	26	41
8.5	26.5	42
9	27	42.5
9.5	27.5	43
10	28	44
10.5	28.5	44.5
11	29	45
11.5	29.5	45.5
12	30	46
12.5	30.5	47
13	31	47.5
14	32	48.5

Important: Use the separate women's or kids' chart when the product is not men's. Due to metric/imperial rounding, chart values may not progress identically in every column.

View official Under Armour size guide →

adidas

Official heel-to-toe chart uses distinctive EU one-third increments

adidas recommends measuring at the end of the day. When between sizes, the brand suggests choosing down for a tighter fit or up for a looser fit.

US Men	Heel-to-toe (cm)	EU
5	22.9	37 1/3
5.5	23.3	38
6	23.8	38 2/3
6.5	24.2	39 1/3
7	24.6	40
7.5	25.0	40 2/3
8	25.5	41 1/3
8.5	25.9	42
9	26.3	42 2/3
9.5	26.7	43 1/3
10	27.1	44
10.5	27.6	44 2/3
11	28.0	45 1/3
11.5	28.4	46
12	28.8	46 2/3
12.5	29.3	47 1/3
13	29.7	48
14	30.5	49 1/3

Conversion note: In the common adult range shown, adidas women's sizing is generally one full US size above the corresponding men's size. Do not substitute the +1.5 conversion used by several other brands.

View official adidas size chart →

Nike

Official charts distinguish foot length from the CM/JP label

Nike advises using the longer foot, sizing up when between sizes, and checking the chart tied to the product's gender category. Nike also notes that the CM/JP number on a label is not always the same as measured foot length.

US Men	US Women	CM / JP label	EU
5	6.5	23.5	37.5
5.5	7.0	24	38
6	7.5	24	38.5
6.5	8.0	24.5	39
7	8.5	25	40
7.5	9.0	25.5	40.5
8	9.5	26	41
8.5	10.0	26.5	42
9	10.5	27	42.5
9.5	11.0	27.5	43
10	11.5	28	44
10.5	12.0	28.5	44.5
11	12.5	29	45
11.5	13.0	29.5	45.5
12	13.5	30	46
12.5	14.0	30.5	47
13	14.5	31	47.5
14	15.5	32	48.5

Sport-specific fit: Cleats and performance shoes can feel more snug than running or walking shoes. Wear your game socks while checking fit and review model-specific guidance.

View official Nike size & fit guide →

Customer Ordering Checklist

Confirm the product is labeled Men's, Women's, or Unisex.
Measure both feet in centimeters and use the longer measurement.
Confirm the width code shown in the product listing.
Compare with the chart for the actual brand — not a different brand you already own.
Review model-specific fit notes for running shoes, cleats, plate shoes, and protective footwear.
When between sizes, follow the brand guidance and consider the intended socks and activity.

Important sizing disclaimer: This guide is a general comparison resource, not a guarantee of fit. Foot shape, volume, orthotics, socks, intended sport, and shoe construction affect fit. Brand charts and product specifications may be revised. The current product listing and manufacturer guidance control.

Official reference pages

New Balance size guide Mizuno USA support Under Armour size guide adidas size charts Nike size & fit

Prepared for Pro Game Sports · Updated August 2026

Shoe Sizing Guide