What size should I get in New Balance CTLYST?

Shoe Fit calculates your millimeter shoe cavity to recommend your exact size in the New Balance CTLYST by comparing against shoes you already own.

New BalanceWomen's

CTLYST

Fit verdict, size conversion guide, and millimeter measurements.

Find Your Size

Fit Analysis & Sizing Advice

Order 1/2 Size Up

This shoe runs approximately 4mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.

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

4.0

(83 ratings)

45% of wearers report this shoe fits True to Size.

Length Distribution

Runs Small51%

True to Size45%

Runs Large4%

Width Distribution

Runs Narrow10%

Standard Width80%

Runs Wide10%

Complete Size Chart

Showing 28 sizes

EU	US (W)	UK	Foot Length	Cavity Length
34	4	2	20.5 cm	217 mm
35	4.5	2.5	21.0 cm	222 mm
35.5	5	3	21.5 cm	227 mm
36	5.5	3.5	22.0 cm	232 mm
37	6	4	22.5 cm	237 mm
37.5	6.5	4.5	23.0 cm	242 mm
38	7	5	23.5 cm	247 mm
38.5	7.5	5.5	24.0 cm	252 mm
39.5	8	6	24.5 cm	257 mm
40	8.5	6.5	25.0 cm	262 mm
40.5	9	7	25.5 cm	267 mm
41.5	9.5	7.5	26.0 cm	272 mm
42	10	8	26.5 cm	277 mm
42.5	10.5	8.5	27.0 cm	282 mm
43	11	9	27.5 cm	287 mm
44	11.5	9.5	28.0 cm	292 mm
44.5	12	10	28.5 cm	297 mm
45	12.5	10.5	29.0 cm	302 mm
45.5	13	11	29.5 cm	307 mm
46.5	13.5	11.5	30.0 cm	312 mm
47	14	12	30.5 cm	317 mm
47.5	14.5	12.5	31.0 cm	322 mm
48.5	15	13	31.5 cm	327 mm
49	15.5	13.5	32.0 cm	332 mm
50	16.5	14.5	33.0 cm	342 mm
51	17.5	15.5	34.0 cm	352 mm
52	18.5	16.5	35.0 cm	362 mm
53	19.5	17.5	36.0 cm	372 mm

Frequently Asked Questions

Does the New Balance CTLYST run big or small?

It tends to run slightly small. We recommend going a half size up for the best fit. This shoe runs approximately 4mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.

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 New Balance CTLYST to give you your personalized size.

Instant recommendation

Accounts for width & stretch

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Compare With Your Shoe

Model Details

BrandNew Balance

ModelCTLYST

Gender SpecWomen's

Sizes Offered28 sizes

Community Rating4.0 ★ (83 votes)