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Common Centimeter-to-Inch Conversions

Find common centimeter-to-inch conversions for everyday measurements, including small dimensions, clothing sizes, furniture, screens, height, and household objects.

Direct answer

Frequently used centimeter-to-inch values

Convert centimeters to inches by dividing by 2.54. Common reference points include 2.54 centimeters equaling exactly 1 inch, 10 centimeters equaling approximately 3.94 inches, and 100 centimeters equaling approximately 39.37 inches.

Conversion tables are useful when you need a quick reference without repeating the same calculation. They can help with product listings, clothing charts, furniture dimensions, screen measurements, household projects, and international specifications.

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Reference chart

Quick centimeters-to-inches conversion table

Centimeters Decimal inches Approximate fraction
1 cm 0.3937 in About 3/8 in
2 cm 0.7874 in About 13/16 in
2.54 cm 1 in Exactly 1 in
5 cm 1.9685 in About 1 15/16 in
10 cm 3.9370 in About 3 15/16 in
15 cm 5.9055 in About 5 7/8 in
20 cm 7.8740 in About 7 7/8 in
25 cm 9.8425 in About 9 13/16 in
30 cm 11.8110 in About 11 13/16 in
40 cm 15.7480 in About 15 3/4 in
50 cm 19.6850 in About 19 11/16 in
75 cm 29.5276 in About 29 1/2 in
100 cm 39.3701 in About 39 3/8 in

Fractional values are rounded to common ruler increments. Decimal inches should be used when higher precision is required.

Compact dimensions

Small centimeter measurements in inches

Small conversions are useful for thickness, spacing, fasteners, craft materials, jewelry, electronic components, packaging, and product details.

Centimeters Millimeters Inches
0.1 cm 1 mm 0.03937 in
0.25 cm 2.5 mm 0.09843 in
0.5 cm 5 mm 0.19685 in
0.75 cm 7.5 mm 0.29528 in
1 cm 10 mm 0.39370 in
1.5 cm 15 mm 0.59055 in
2 cm 20 mm 0.78740 in
2.5 cm 25 mm 0.98425 in
Check the original unit

Product specifications may use millimeters rather than centimeters. Ten millimeters equal one centimeter.

Everyday dimensions

Household and furniture conversions

Furniture and household products often list width, depth, height, or diameter in centimeters. Converting these values to inches helps compare them with room dimensions measured using a US tape measure.

30 centimeters 11.81 inches

About one foot

60 centimeters 23.62 inches

About two feet

90 centimeters 35.43 inches

Just under three feet

Centimeters Inches Approximate feet and inches
30 cm 11.81 in 0 ft 11.81 in
45 cm 17.72 in 1 ft 5.72 in
60 cm 23.62 in 1 ft 11.62 in
75 cm 29.53 in 2 ft 5.53 in
90 cm 35.43 in 2 ft 11.43 in
120 cm 47.24 in 3 ft 11.24 in
150 cm 59.06 in 4 ft 11.06 in
200 cm 78.74 in 6 ft 6.74 in

Personal height

Common height measurements in inches

Height is often recorded in centimeters internationally but described in feet and inches in the United States. Total inches can be useful before separating the measurement into feet and remaining inches.

Height in centimeters Total inches Approximate feet and inches
150 cm 59.06 in 4 ft 11 in
155 cm 61.02 in 5 ft 1 in
160 cm 62.99 in 5 ft 3 in
165 cm 64.96 in 5 ft 5 in
170 cm 66.93 in 5 ft 7 in
175 cm 68.90 in 5 ft 9 in
180 cm 70.87 in 5 ft 11 in
185 cm 72.83 in 6 ft 1 in
190 cm 74.80 in 6 ft 3 in

Sizing charts

Clothing and body measurements

International clothing charts may list chest, waist, hips, sleeve length, inseam, garment length, and shoulder width in centimeters. US buyers may find inches easier to compare with familiar clothing measurements.

70 centimeters 27.56 inches

Waist or inseam example

90 centimeters 35.43 inches

Chest, waist, or hip example

100 centimeters 39.37 inches

Chest or hip example

Size labels are not standardized across every brand. Converting the body or garment measurements is more useful than relying only on labels such as small, medium, or large.

Displays and devices

Screen measurements from centimeters to inches

Screens are commonly marketed using a diagonal measurement in inches. Product specifications may also provide width, height, or diagonal size in centimeters.

Centimeters Inches Typical interpretation
25.4 cm 10 in Small tablet or display
33.02 cm 13 in Laptop-class diagonal
38.1 cm 15 in Laptop-class diagonal
60.96 cm 24 in Desktop monitor
81.28 cm 32 in Monitor or television
139.7 cm 55 in Television diagonal
Diagonal versus width

A 55-inch screen describes the diagonal, not the physical width. Width depends on the screen aspect ratio.

Tape-measure values

Common centimeter values as inch fractions

Decimal inches are more precise, while common fractions are easier to locate on many rulers and tape measures.

Centimeters Decimal inches Nearest 1/16 inch
1 cm 0.3937 in 3/8 in
2 cm 0.7874 in 13/16 in
5 cm 1.9685 in 1 15/16 in
10 cm 3.9370 in 3 15/16 in
15 cm 5.9055 in 5 7/8 in
20 cm 7.8740 in 7 7/8 in

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Related centimeters-to-inches guides

Questions and answers

Frequently asked questions

What is 10 centimeters in inches?

Ten centimeters equals approximately 3.937 inches.

What is 30 centimeters in inches?

Thirty centimeters equals approximately 11.811 inches.

What is 100 centimeters in inches?

One hundred centimeters equals approximately 39.3701 inches.

Are fractional inch values exact?

No. The fractions are rounded to common ruler increments, while decimal inches retain more precision.

Convert a measurement

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Enter any whole or decimal centimeter value to calculate decimal inches and a rounded common fraction.

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Last updated: July 27, 2026