Centimeters to Miles Converter
Enter the length in centimeters below to convert it to miles.
Convert Centimeters to Miles
Enter a value in centimeters (cm) to convert to miles (mi).
Centimeters to Miles Conversion Chart (1–40 Continuous)
Continuous 1 to 40 centimeters lookup table with exact decimals and reduced nearest 1/64 fractions. Highlighted rows mark common shop and ruler values.
| Centimeters (cm) | Decimal (mi) | Fraction — Nearest 1/64 (Reduced) | Nearest 1/16 (Tape) |
|---|---|---|---|
1 cm★ Common | 0.000006 mi | 0 mi | 0 mi |
2 cm★ Common | 0.000012 mi | 0 mi | 0 mi |
3 cm★ Common | 0.000019 mi | 0 mi | 0 mi |
4 cm | 0.000025 mi | 0 mi | 0 mi |
5 cm★ Common | 0.000031 mi | 0 mi | 0 mi |
6 cm★ Common | 0.000037 mi | 0 mi | 0 mi |
7 cm | 0.000043 mi | 0 mi | 0 mi |
8 cm★ Common | 0.00005 mi | 0 mi | 0 mi |
9 cm | 0.000056 mi | 0 mi | 0 mi |
10 cm★ Common | 0.000062 mi | 0 mi | 0 mi |
11 cm | 0.000068 mi | 0 mi | 0 mi |
12 cm★ Common | 0.000075 mi | 0 mi | 0 mi |
How to Convert Centimeters to Miles
To convert centimeters to miles, multiply the length by the following conversion ratio: 0.000006214 miles/centimeter.
Since one centimeter is equal to 0.000006214 miles, you can use this simple formula to convert:
The length in miles is equal to the length in centimeters multiplied by 0.000006214.
For example, here's how to convert 5 centimeters to miles using the formula above.
How Many Miles Are in a Centimeter?
There are 0.000006214 miles in a centimeter, which is why we use this value in the formula above.
Our centimeter fraction and decimal calculator can convert centimeters and miles, and it automatically converts the results to US customary, imperial, and SI metric values.
Centimeters and miles are both units used to measure length. Keep reading to learn more about each unit.
How to Convert Centimeters to Fractional Inches (1/16″, 1/32″ & 1/64″)
Plain-language method for turning decimal inches into a standard tape-measure or machinist ruler fraction
Calculators give you a decimal number (such as 1.968504 in), but tape measures and woodworking rulers are marked in binary fractions of an inch—most commonly 1/16″ on carpenter tapes, 1/32″ on fine woodworking rules, and 1/64″ on machinist scales.
Here is the step-by-step worked example for converting 5 centimeters (cm) into fractional inches:
- Find the decimal inches result: Convert 5 cm to inches to get 1.968504 in.
- Separate the whole inches from the decimal part: Keep the whole number 1 aside, leaving the decimal remainder 0.968504.
- Multiply the decimal part by your desired fraction denominator (16, 32, or 64) and round half up: Multiply 0.968504 by 16, 32, or 64, then round to the nearest whole number (values ending in .5 round up).
- Reduce the fraction to lowest terms: If the rounded top number (numerator) is even, divide both top and bottom by 2 (or their Greatest Common Divisor) until the top number is odd, then combine with your whole inches.
What Is a Centimeter?
A centimeter is a metric unit of length equal to one-hundredth (1/100) of a meter, which is the International System of Units (SI) base unit of length. One centimeter is also equal to 10 millimeters or approximately 0.39370079 inches. [1]
The centimeter, or centimetre, is part of the SI metric system used worldwide for everyday, scientific, and clinical measurements. Centimeters can be abbreviated as cm; for example, 1 centimeter can be written as 1 cm.
In the metric system, "centi" is the Latin-derived prefix for hundredths, or 10⁻². Because 1 international inch is legally defined as 2.54 centimeters, converting between centimeters and inches is anchored by an exact mathematical constant.
Centimeters are measured using metric rulers, tailor's measuring tapes, stadiometers (for human height), and vernier calipers across carpentry, apparel sizing, school science, and medical charts.
What Is a Mile?
A mile is a unit of length equal to 1,609.344 meters (m), the base unit for length. Statute mile equal to 5,280 feet or 1,760 yards (1.609344 km). [2]
The mile is classified as a US customary and imperial unit of length. Miles can be abbreviated as mi; for example, 1 mile can be written as 1 mi.
One statute mile is defined as 5,280 feet or 1,760 yards, which equals exactly 1,609.344 meters (1.609344 kilometers).
In practice, miles (mi) are widely used across large-scale industrial, bulk, and macro-level length specifications within US customary and imperial workflows, engineering documentation, and technical data sheets.
When converting length between centimeters (cm) and miles (mi), keep full floating-point precision (1 cm = 0.000006214 mi; 1 mi = 160,934.4 cm) during intermediate calculations and round only the final mile figure to match your instrument tolerance.
More Centimeter & Mile Conversions
Need to calculate in the opposite direction? Use our miles to centimeters calculator to switch your starting unit immediately. You can also explore related tools such as converting miles to centimeters, converting kilometers to miles, or converting feet to miles.
Convert from Centimeters
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Length Metrology Standard — Centimeters (cm) to Miles (mi)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Centimeter (cm) & Mile (Statute) (mi)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (cm to mi)