MeasureMint

Kitchen conversions

23 mm in inches

  • Ingredient weights: King Arthur Baking chart
  • Updated
  • Reviewed by Alex · How we calculate
Flour stored in a glass jar with a clip lid
King Arthur Baking chart1 cup all-purpose flour = 120 gSpooned and levelled
Photo: Ilinca Roman / Unsplash

23 mm = 0.9055 in

Worked example

23 ÷ 25.4 = 0.9055 inches. On a ruler marked in sixteenths, that is about 7/8″; in thirty-seconds, 29/32″; in sixty-fourths, 29/32″. The nearest 1/16 mark (7/8″ = 22.22 mm) is off by 0.78 mm.

23 mm is also 2.3 cm.

MillimetersInchesNearest 1/16
18 mm0.708711/16″
19 mm0.7483/4″
20 mm0.787413/16″
21 mm0.826813/16″
22 mm0.86617/8″
23 mm0.90557/8″
24 mm0.944915/16″
25 mm0.98431″
26 mm1.02361″
27 mm1.0631 1/16″
28 mm1.10241 1/8″

Frequently asked questions

How many inches is 23 mm?

0.9055 inches, about 7/8″.

What fraction of an inch is 23 mm?

About 29/32″ to the nearest 1/32.