How to Convert Cm to Inches? Free Online Converter
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Do you find yourself needing to convert centimetres to inches, or the other way around, but are unsure how to do it?
Look no further! Our free, easy-to-use conversion tool will do the job for you. Convert cm to inches and inches to cm instantly. Our guide also offers all the answers to your questions, explaining the conversion between these two units.
How do I convert cm to inches?
To convert centimeters to inches, you just need to remember that 1 centimetre is about 0.39 inches. So, to change centimeters into inches, you divide the number of centimeters by 2.54.
Formula to Convert cm to inches:
Inches = Centimeters ÷ 2.54
To use this formula, simply take the number of centimetres and divide it by 2.54 to get the measurement in inches.
For example
How to convert 30 cm to inches?
Formula: Inches = Centimeters ÷ 2.54
Calculation:
30 cm ÷ 2.54 = 11.81 inches
So, 30 cm is approximately 11.81 inches.
To convert 30 cm to inches, you divide 30 by 2.54 because there are 2.54 centimeters in an inch. Doing this gives you 11.81. So, 30 cm is equal to about 11.81 inches.
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How do I convert inches to cm?
To convert inches to centimetres, use this simple formula:
Centimeters = Inches × 2.54
Just multiply the number of inches by 2.54 to get the measurement in centimetres.
Good to know
For the most accurate result, use our inches to cm converter at the top of the page, which can also be used as a cm to inches converter!
How do I use a cm to inches converter?
To use a centimetre to inches converter (or vice versa), simply choose which way you want to convert, enter the length you want to convert, and read the result.
Our tool converts between the two units of measurement for you.
Cm to Inches Conversion Table
In the table below, you can find some examples of cm to inches conversions.
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 cm to inches | 0.39 |
| 5 cm to inches | 1.97 |
| 10 cm to inches | 3.94 |
| 50 cm to inches | 19.69 |
| 75 cm to inches | 29.53 |
| 100 cm to inches | 39.37 |
| 120 cm to inches | 47.24 |
| 130 cm to inches | 51.18 |
| 140 cm to inches | 55.12 |
| 150 cm to inches | 59.06 |
| 200 cm to inches | 78.74 |
| 250 cm to inches | 98.43 |
| 500 cm to inches | 196.85 |
| 750 cm to inches | 295.28 |
| 1000 cm to inches | 393.7 |
How to convert cm to inches using Excel?
To convert centimeters to inches in Excel:
- Enter the centimetre value in a cell, like typing 10 into cell A2.
- Click on another cell (B2 for example) where you want the result to appear.
- Type a simple formula to divide the centimetre value by 2.54 (since 1 inch = 2.54 cm).
- Press Enter, and Excel will show the equivalent value in inches.
For example, if you entered 10 cm, the result will be around 3.94 inches.
How to convert inches to cm using Excel?
To convert inches to centimetres in Excel:
- Enter the inch value in a cell, like typing 5 into cell A2
- Click on another cell where you want the result to appear.
- Type a simple formula to multiply the inch value by 2.54 (since 1 inch = 2.54 cm).
- Press Enter, and Excel will show the equivalent value in centimetres.
For example, if you entered 5 inches, the result would be 12.7 centimetres.
Examples of conversions between the metric and imperial system
You can find some examples of conversions between the metric system and the imperial system in the table below:
| Metric vs Imperial | Imperial vs Metric |
|---|---|
| Hectares to Acres 1 ha = 2.47 ac | Acres to Hectares 1 ac = 0.40 ha |
| Square Kilometres to Square Miles 1 km² = 0.39 mi² | Square miles to Square kilometres 1 mi² = 2.59 km² |
| Centimetres to Inches 1 cm = 0.39 | Inches to centimetres 1 in = 2.54 cm |
Which provinces in Canada use which systems?
Canadians use a large mix of different units of measurement, from both the metric and imperial systems. This is regardless of whether you are in Quebec or an English-speaking province. It is hard to know which ones to use if you are not a native of your province.
Measurements of distance, lengths and areas are a good example to use here. The measurement system you use will depend on what you would like to measure:
- Size of a person: imperial
- Measurement in a building: imperial
- Size of a building: imperial or metric
- Distance and speed of cars: metric
- Size of an apartment: imperial
- Land area: imperial
- Land lengths: imperial
FAQs on Cm to Inches Conversion
To convert centimetres (cm) to inches, divide the number of centimetres by 2.54. This is because 1 inch is equal to 2.54 centimeters. So, just take the centimetre measurement and divide it by 2.54 to get the equivalent length in inches.
To convert 10 cm to inches, divide 10 by 2.54. This gives you approximately 3.94 inches. So, 10 cm is about 3.94 inches.
No, 4 inches is not exactly 10 cm. When you convert 4 inches to centimetres by multiplying by 2.54, you get 4 x 2.54 = 10.16 cm. So, 4 inches is just slightly more than 10 cm.
To convert inches to centimetres, you multiply the number of inches by 2.54. For example, if you have 5 inches, multiply 5 by 2.54 to get 12.7 cm.
To convert 1 cm to inches, divide 1 by 2.54. This is because 1 inch is equal to 2.54 centimeters. So, 1÷2.54 gives approximately 0.39 inches. Therefore, 1 cm is about 0.39 inches.
1 inch is equal to exactly 2.54 centimeters. This means that if you have a measurement in inches, multiplying it by 2.54 will give you the equivalent length in centimetres.
No, 20 cm is not equal to 10 inches. To find out how many inches 20 cm is, divide 20 by 2.54. This gives you about 7.87 inches. So, 20 cm is less than 10 inches.
If you don't have a calculator, you can estimate by multiplying the number of inches by 2.5. This isn't exact but gives you a rough idea. For example, 4 inches x 2.5 = 10 cm, which is close to the precise answer.
