Quick conversions! Your online calculator always to convert cm to mm (centimeters to millimeters) easily.
cm to mm
From centimeters (cm) to millimeters (mm)
10.00
1 cm = 10.00 mm
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This online calculator is used to convert centimeters to millimeters (cm in mm). For the calculation, you just need to enter the length in centimeters (cm) you want to convert. The conversion to millimeters will be automatic.
How are centimeters to millimeters (cm to mm) calculated?
For the conversion of centimeters (cm) to millimeters (mm), the formula is simple: millimeters = centimeters × 10, since 1 centimeter equals 10 millimeters. If you have the distance in centimeters, you just need to multiply it by 10 to get its value in millimeters.
Some calculation examples cm and mm:
- To convert 15 cm to millimeters, the calculation is simple: 15 cm × 10 = 150 mm.
- If you have a measurement of 100 cm, to express it in millimeters, you do the multiplication: 100 cm × 10 = 1000 mm.
- Let’s take a value with decimals, like 2.3 cm. To convert from cm to millimeters, you apply the rule: 2.3 cm × 10 = 23 mm. Even for a small value like 0.1 cm, the conversion to millimeters is still: 0.1 cm × 10 = 1 mm.
- To convert 50 cm to mm, simply multiply: 50 cm × 10 = 500 mm.
- If you see a measurement of 8 cm, its equivalent in millimeters is calculated as: 8 cm × 10 = 80 mm.
- To convert 35.7 centimeters to millimeters, the calculation is: 35.7 cm × 10 = 357 mm.
Remember that the centimeter and millimeter are units of length measurement used in the metric system, where each larger unit contains 10 times the smaller one: 1 cm = 10 mm, 1 dm = 10 cm, etc.
What is the purpose of converting centimeters to millimeters? The cm vs mm is useful in areas such as education, carpentry, design, architecture, sewing, technology, and manufacturing, especially when more precise or detailed measurements are required.
🟧 Note: Our centimeter to millimeter calculator also allows selecting other conversion options if the user requires it, from inches, decimeters, meters, feet, etc.
Centimeter to millimeter conversion table
Now we offer you a table with some already calculated values of centimeters in millimeters (cm to mm), so you can consult them quickly:
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 1 cm | 10 mm |
| 2 cm | 20 mm |
| 3 cm | 30 mm |
| 4 cm | 40 mm |
| 5 cm | 50 mm |
| 6 cm | 60 mm |
| 7 cm | 70 mm |
| 8 cm | 80 mm |
| 9 cm | 90 mm |
| 10 cm | 100 mm |
| 15 cm | 150 mm |
| 20 cm | 200 mm |
| 25 cm | 250 mm |
| 30 cm | 300 mm |
| 35 cm | 350 mm |
| 40 cm | 400 mm |
| 45 cm | 450 mm |
| 50 cm | 500 mm |
| 55 cm | 550 mm |
| 60 cm | 600 mm |
| 65 cm | 650 mm |
| 70 cm | 700 mm |
| 75 cm | 750 mm |
| 80 cm | 800 mm |
| 85 cm | 850 mm |
| 90 cm | 900 mm |
| 95 cm | 950 mm |
| 100 cm | 1000 mm |
🟧 Any other questions about the centimeter to millimeter conversion calculator you can consult us from the contact section in the footer.
Frequently asked questions about converting cm to mm – FAQ
What is a centimeter and what is a millimeter?
A centimeter (cm) and a millimeter (mm) are units for measuring length, where 1 cm = 10 mm, and 1 mm is one-tenth of 1 cm.
Are centimeters the same as millimeters?
No, they are not the same. A centimeter is larger; 1 cm equals 10 mm.
What is the formula to convert cm to mm?
The formula for converting cm to mm is: millimeters = centimeters x 10.
How do I convert centimeters to millimeters?
To convert centimeters to millimeters, multiply the number of centimeters by 10. For example, 5 cm x 10 = 50 mm.
How do you convert centimeters to millimeters?
To convert cm to mm, multiply by 10. The formula is: millimeters = centimeters × 10. And as an example: 3 cm = 3 × 10 = 30 mm.
How many millimeters are in a centimeter?
A centimeter has 10 millimeters.
How many millimeters are in half a centimeter?
Half a centimeter (0.5 cm) equals 5 mm. The calculations are 0.5 × 10 = 5 mm.
Why do you multiply by 10 when converting from cm to mm?
Because 1 centimeter has 10 millimeters, so every time you convert from a larger unit (cm) to a smaller one (mm), you need more quantity.
What is the purpose of converting cm to mm?
It is useful when you need very precise measurements, such as in technical drawing, crafts, construction, or sciences.
How do I convert 2.5 cm to mm?
You just need to multiply 2.5 × 10 = 25 mm.
How do I convert 20 cm to millimeters?
Multiply 20 cm by 10, that is, 20 x 10 = 200 mm.
Is it difficult to convert cm to mm?
No, it is very easy: you just have to multiply by 10. An example of calculation: 8 cm = 80 mm.
How much is 10 cm in mm?
10 centimeters are 11 millimeters. And the calculations are: 10 cm × 10 = 100 mm.
Can I use a ruler to see how many mm are in a cm?
Yes, look at your ruler: between each centimeter mark (large number), there are 10 small lines. Each one is 1 mm.
