What if I am between sizes in the Jordan Air Jordan 4 Retro?

Between sizes in the Jordan Air Jordan 4 Retro: start with True to size; half up if wide (esp. pre-2023 retros). Width and sock volume often matter more than splitting a half size.

How do the Jordan Air Jordan 4 Retro fit for wide or narrow feet?

Narrower at the metatarsals on classic retros; Reimagined/SB more accommodating Advice: True to size; half up if wide (esp. pre-2023 retros)

Should I size up in the Jordan Air Jordan 4 Retro for thick socks or break-in?

Break-in: Short break-in; older retros firmer in the forefoot. Thick socks add volume — try the sock you will wear with the usual size advice before jumping a full size. See the thick socks & boot break-in guides.

Jordan

Air Jordan 4 Retro

Does the Air Jordan 4 Retro run big or small?

Air Jordan 4 Retro is generally true to size in length. The classic last runs narrow across the metatarsals, so wide feet often go half u…

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Partial · methodology

True to Size True to size; half up if wide (esp. pre-2023 retros)

PartialLast reviewed 2026-08-12

Runs smallTrue to sizeRuns big

Length usually matches a typical street size for this category.

Width note: Narrower at the metatarsals on classic retros; Reimagined/SB more accommodating

What size should you buy?

Your usual size

Interactive suggestion based on this model’s fit offset (+0 US). Always confirm with a retailer return policy.

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Measured / size chart (cm)

Numbers only when sourced. Empty fields stay blank — we do not invent mm.

Jordan size chart (foot-length cm)
US M	UK	EU	cm
6	5.5	38.5	23.5
6.5	6	39	24
7	6.5	40	24.5
7.5	7	40.5	25
8	7.5	41	25.4
8.5	8	42	25.9
9	8.5	42.5	26.2
9.5	9	43	26.7
10	9.5	44	27.1
10.5	10	44.5	27.5
11	10.5	45	27.9
11.5	11	45.5	28.4
12	11.5	46	28.8
13	12.5	47.5	29.7

Chart cm is approximate foot length for label matching — not a lab internal cut. Use the cm converter to map foot length across brands.

Fit scenarios

Between sizes: Start with the advice above, then confirm with the between-sizes / half-size guide.
Width: Length and width are separate — see wide feet / narrow fit.
Break-in: Plan for stiff leather or structured lasts — boot break-in sizing.

Width: Narrower at the metatarsals on classic retros; Reimagined/SB more accommodating
Break-in: Short break-in; older retros firmer in the forefoot

Summary

Air Jordan 4 Retro is generally true to size in length. The classic last runs narrow across the metatarsals, so wide feet often go half up — especially on pre-2023 retros. Post-2023 Reimagined and SB versions are more accommodating at TTS.

Sources: Nike AJ4 sizing guide (TTS; half up if wide) · KicksUnderCost AJ4 2026 (TTS length; narrow forefoot) · Side Kicks AJ4 fit guide (TTS; half up if wide) · methodology

Women’s sizing

Jordan uses a 1.5-size women’s→men’s US gap (not always 1.5). Convert your women’s US size with this model’s fit offset built in.

Women’s size in Air Jordan 4 Retro · All brands

Fit depth guide

Jordan 4 is a high-intent lifestyle/basketball retro. Length usually matches your AJ1/Dunk size. Width is the gotcha: pinky-toe and metatarsal pressure are common on older retros.

If buying a Reimagined or SB pair, start TTS even with wider feet. For older retros on resale, half up is the safer wide-foot experiment. Do not copy an AF1 half-down habit onto AJ4.

What size did you take?

Anonymous fit check for Jordan Air Jordan 4 Retro. Helps future readers — we never invent crowd stats.

Community results stay private until 25 responses for this page — no fake percentages.

Prefer email? Fit feedback.

FAQ

Does the Jordan Air Jordan 4 Retro run big or small?: True to Size. True to size; half up if wide (esp. pre-2023 retros) Air Jordan 4 Retro is generally true to size in length. The classic last runs narrow across the metatarsals, so wide feet often go half up — especially on pre-2023 retros. Post-2023 Reimagined and SB versions are more accommodating at TTS.
What size should I buy in the Jordan Air Jordan 4 Retro?: True to size; half up if wide (esp. pre-2023 retros)
What if I am between sizes in the Jordan Air Jordan 4 Retro?: Between sizes in the Jordan Air Jordan 4 Retro: start with True to size; half up if wide (esp. pre-2023 retros). Width and sock volume often matter more than splitting a half size.
How do the Jordan Air Jordan 4 Retro fit for wide or narrow feet?: Narrower at the metatarsals on classic retros; Reimagined/SB more accommodating Advice: True to size; half up if wide (esp. pre-2023 retros)
Should I size up in the Jordan Air Jordan 4 Retro for thick socks or break-in?: Break-in: Short break-in; older retros firmer in the forefoot. Thick socks add volume — try the sock you will wear with the usual size advice before jumping a full size. See the thick socks & boot break-in guides.

Generic US / UK / EU / cm reference

Secondary Mondopoint-style table. Prefer the brand chart in Measured / size chart (cm) when converting. Primary system: US_M.

US	UK	EU	cm
6	5.5	39	24.0
6.5	6	39.5	24.5
7	6.5	40	25.0
7.5	7	40.5	25.5
8	7.5	41	26.0
8.5	8	42	26.5
9	8.5	42.5	27.0
9.5	9	43	27.5
10	9.5	44	28.0
10.5	10	44.5	28.5
11	10.5	45	29.0
11.5	11	45.5	29.5
12	11.5	46	30.0
13	12.5	47.5	31.0

Where to buy

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