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Inches Converter

Convert inches (in) to other units, with every conversion from 1 in listed.

Change the values and press Calculate to work out your own figures.

Convert a length from one unit to another. For inches, feet and yards you also get feet and inches with a tape-measure fraction.

Enter a number, a fraction such as 3/8, a mixed number such as 1 3/8, or simple arithmetic such as 2*3.
Unit to convert into.
Smallest inch fraction used when showing feet and inches.
Result
2.54 cm
miles
1.57828282828 × 10^-5
yards
0.0277777777778
feet
0.0833333333333
kilometers
2.54 × 10^-5
meters
0.0254
millimeters
25.4
micrometers
25400
nanometers
25400000
light-years
2.68478211842 × 10^-18
US survey feet
0.0833331666667

1 in = 2.54 cm

Show the working
  1. 1 in = 2.54 cm
  2. 1 × 2.54 = 2.54 cm

1 in in other units

Conversion1 in equals
Inches to centimeters2.54 cm
Inches to feet0.0833333333333 ft
Inches to kilometers2.54 × 10^-5 km
Inches to meters0.0254 m
Inches to micrometers25400 µm
Inches to miles1.57828282828 × 10^-5 mi
Inches to millimeters25.4 mm
Inches to nanometers25400000 nm
Inches to yards0.0277777777778 yd

About the units

Inches (in)
Inches, a US customary unit. Definition: NIST Handbook 44 Appendix C (international yard and pound, 1959).

Part of the Length ConverterReviewed