What size should I get in Under Armour Charged Surge?

Shoe Fit calculates your millimeter shoe cavity to recommend your exact size in the Under Armour Charged Surge by comparing against shoes you already own.

Under ArmourUnisex

Charged Surge

Fit verdict, size conversion guide, and millimeter measurements.

Find Your Size

Fit Analysis & Sizing Advice

Order 1 Full Size Up

This shoe runs approximately 8mm shorter than standard sizing. Most wearers need a full size larger for comfortable toe room.

Runs Small (–8mm)True to SizeRuns Large (+8mm)

Snug / 1 Size UpStandard fitRoomy / 1 Size Down

Width: Standard Width (Medium). Conforms to standard medium width.

Community Fit Consensus

Aggregated feedback from verified shoe owners

4.7

(582 ratings)

73% of wearers report this shoe fits True to Size.

Length Distribution

Runs Small27%

True to Size73%

Runs Large0%

Width Distribution

Runs Narrow0%

Standard Width100%

Runs Wide0%

Complete Size Chart

Showing 21 sizes

EU	US (M)	UK	Foot Length	Cavity Length
36	3.5	3	24.0 cm	232 mm
36.5	4	3.5	24.3 cm	235 mm
37	4.5	4	24.7 cm	239 mm
37.5	5	4.5	25.0 cm	242 mm
38	5.5	5	25.3 cm	245 mm
38.5	6	5.5	25.7 cm	249 mm
39	6.5	6	26.0 cm	252 mm
40	7	6.5	26.7 cm	259 mm
40.5	7.5	7	27.0 cm	262 mm
41	8	7.5	27.3 cm	265 mm
41.5	8.5	8	27.7 cm	269 mm
42	9	8.5	28.0 cm	272 mm
42.5	9.5	9	28.3 cm	275 mm
43	10	9.5	28.7 cm	279 mm
43.5	10.5	10	29.0 cm	282 mm
44	11	10.5	29.3 cm	285 mm
44.5	11.5	11	29.7 cm	289 mm
45	12	11.5	30.0 cm	292 mm
45.5	12.5	12	30.3 cm	295 mm
46	13	12.5	30.7 cm	299 mm
47	14	13.5	31.3 cm	305 mm

Frequently Asked Questions

Does the Under Armour Charged Surge run big or small?

No, it runs significantly small. We recommend ordering one full size up. This shoe runs approximately 8mm shorter than standard sizing. Most wearers need a full size larger for comfortable toe room.

How does Shoe Fit determine shoe sizing?

Shoe Fit calculates the real-world interior shoe cavity in millimeters combined with real owner feedback, rather than relying on arbitrary brand charts.

Find Your Exact Size

Already own a shoe that fits well? Shoe Fit cross-references its internal cavity against the Under Armour Charged Surge to give you your personalized size.

Instant recommendation

Accounts for width & stretch

No sign-up required

Compare With Your Shoe

Model Details

BrandUnder Armour

ModelCharged Surge

Gender SpecUnisex

Sizes Offered21 sizes

Community Rating4.7 ★ (582 votes)

Fit Data SourceCommunity Validated

Own this shoe?