1 8 inch berapa mm

This converter accepts decimal, integer and fractional values as input, so you can input values like: 1, 4, 0.5, 1.9, 1/2, 3 1/2, etc.

Note that to enter a mixed number like 1 1/2, you show leave a space between the integer and the fraction.

The numerical result exactness will be according to de number o significant figures that you choose.

When the result shows one or more fractions, you should consider its colors according to the table below:

Exact fraction or 0% 1% 2% 5%10%15%

These colors represent the maximum approximation error for each fraction. If the error does not fit your need, you should use the decimal value and possibly increase the number of significant figures.

Please, if you find any issues in this calculator, or if you have any suggestions, please contact us.

Inches to Millimeters Converter

mm to inches ►

How to convert inches to millimeters

1 inch is equal to 25.4 millimeters:

1″ = 25.4mm

The distance d in millimeters (mm) is equal to the distance d in inches (″) times 25.4:

d(mm) = d(inch) × 25.4

Example

Convert 20 inches to millimeters:

d(mm) = 20″ × 25.4 = 508mm

How many inches in a millimeter

One millimeter is equal to 0.03937 inches:

1mm = 1mm / 25.4mm/in = 0.03937in

How many millimeters in an inch

One inch is equal to 25.4 millimeters:

1in = 25.4mm/in × 1in = 25.4mm

How to convert 10 inches to millimeterss

Multiply 10 inches by 25.4 to get millimeters:

10in = 25.4mm/in × 10in = 254mm

Inches to millimeters conversion table

mm to inches ►

See also

• mm to inches
• cm to inches
• Inches to cm

One-eighth inch equals 3.175 millimeters because 1/8 times 25.4 (the conversion factor) = 3.175

All In One Unit Converter

Definition of Inch

An inch is a unit of length or distance in a number of systems of measurement, including in the US Customary Units and British Imperial Units. One inch is defined as 1⁄12 of a foot and is therefore 1⁄36 of a yard. According to the modern definition, one inch is equal to 25.4 mm exactly.

Definition of Millimeter

A millimeter (mm) (mispeled millimeter) is a decimal fraction of the meter, the International System of Units (SI) unit of length, approximately equivalent to 39.37 inches.

How to convert 1/8 inch to millimeters

To calculate a value in inches to the corresponding value in millimeters, just multiply the quantity in inches by 25.4 (the conversion factor).

Here is the formula:

Value in millimeters = value in inches × 25.4

Supose you want to convert 1/8 inches into millimeters. In this case you will have:

Value in millimeters = 1/8 × 25.4 = 3.175

Inches to Millimeters Conversion Chart

Note: Fractions are rounded to the nearest 8th fraction. Values are rounded to 4 significant figures.

Using this converter you can get answers to questions like:

• How many millimeters are there in 1/8 inch?
• 1/8 inch is equal to how many millimeters?
• How much is one-eighth inch in millimeters?
• How to convert inches to millimeters?
• What is the inches to millimeters conversion factor?
• How to transform inches in millimeters?
• What is the formula to convert from inches to millimeters? among others.

Sample conversions

• 25 mile [statute] to mile [nautical, US]
• 1.9 bucket [US] to Teaspoon [US]

• 1/4 minim [UK] to Tablespoon [US]
• 100000 cup [Canada] to Tablespoon [UK]

• 0.1 ft to mm
• 50000 kilobar to ounce per square inch

Disclaimer

While every effort is made to ensure the accuracy of the information provided on this website, neither this website nor its authors are responsible for any errors or omissions. Therefore, the contents of this site are not suitable for any use involving risk to health, finances, or property.