Reformation vs Sandro

How the sizing compares

Sandro tops run smaller than Reformation — about 1.6cm tighter at the same letter size. If you wear a medium at Reformation, consider sizing up at Sandro.

Size conversion

tops · chest
ReformationSandro
XSP · 79cmXS · 82cm
XS · 81cmXS · 82cm
SP · 84cmXS · 82cm
S · 86cmS · 86cm
MP · 89cmM · 90cm
M · 91cmM · 90cm
LP · 94cmL · 94cm
L · 97cmXL · 98cm
XLP · 100cmXL · 98cm
XL · 103cmXL · 98cm
1X · 112cmXL · 98cm
2X · 119cmXL · 98cm
3X · 127cmXL · 98cm

Sandro tops run smaller than Reformation — about 1.6cm tighter at the same letter size. If you wear a medium at Reformation, consider sizing up at Sandro.

dresses · chest
ReformationSandro
0P · 79cmXS · 82cm
0 · 81cmXS · 82cm
2P · 81cmXS · 82cm
2 · 84cmXS · 82cm
4P · 84cmXS · 82cm
4 · 86cmS · 86cm
6P · 86cmS · 86cm
6 · 89cmM · 90cm
8P · 90cmM · 90cm
8 · 93cmL · 94cm
10P · 95cmL · 94cm
10 · 98cmXL · 98cm
12P · 100cmXL · 98cm
12 · 103cmXL · 98cm
14 · 112cmXL · 98cm
16 · 117cmXL · 98cm
18 · 122cmXL · 98cm
20 · 127cmXL · 98cm
22 · 132cmXL · 98cm
24 · 137cmXL · 98cm

Sandro dresses run smaller than Reformation — about 4cm tighter at the same letter size. If you wear a medium at Reformation, consider sizing up at Sandro.

bottoms · waist
ReformationSandro
23 · 58.5cmXS · 64cm
24 · 61cmXS · 64cm
25 · 63.5cmXS · 64cm
26 · 66cmXS · 64cm
27 · 68.5cmS · 68cm
28 · 71cmM · 72cm
29 · 73.5cmM · 72cm
30 · 77.5cmL · 76cm
31 · 81cmXL · 80cm
32 · 96.5cmXL · 80cm
33 · 99cmXL · 80cm
34 · 101.5cmXL · 80cm
35 · 104cmXL · 80cm
36 · 106.5cmXL · 80cm
38 · 111.5cmXL · 80cm

Sandro bottoms run smaller than Reformation — about 5.5cm tighter at the same letter size. If you wear a medium at Reformation, consider sizing up at Sandro.

Mapped on the primary measurement from each brand's real size chart — a starting point. For a read tuned to your full proportions, build your size on either brand below.

Reformation vs Sandro — common questions

Is Reformation sized like Sandro?

Sandro tops run smaller than Reformation — about 1.6cm tighter at the same letter size. If you wear a medium at Reformation, consider sizing up at Sandro.

Does Reformation run bigger than Sandro?

Yes — Reformation runs bigger. Sandro is cut about 2cm tighter at the same letter, so size up moving from Reformation to Sandro.

If I wear a medium in Reformation, what size am I in Sandro?

A medium in Reformation maps closest to size M in Sandro on their top chart (91cm vs 90cm on the primary measurement). It's a starting point — build your exact size for a read tuned to your full proportions.

Full Reformation sizing guide →Full Sandro sizing guide →