Online Inches to Millimeters (in to mm) conversion calculator (2024)

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• Feet to Meters
• Feet to Millimeters
• Height Converter
• Inches to Centimeters
• inch-to-feet.html
• Inches to Meters
• Inches to Millimeters
• Kilometers to Miles
• Meters to Feets
• Meters to Inches
• Miles to Kilometers
• Millimeters to Centimeters
• Millimeters to Feet
• Millimeters to Inches

Here we discuss list of online weight Conversion calculators that help us for doing calculation easily.

1. Centimeters to Feet

A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters.

The centimeter, like the meter, is used in all sorts of applications worldwide (in countries that have undergone metrication) in instances where a smaller denomination of the meter is required. Height is commonly measured in centimeters outside of countries like the United States.

foot (symbol: ft) is a unit of length in the imperial and US customary systems of measurement. A foot was defined as exactly 0.3048 meters in 1959. One foot contains The foot is primarily used in the United States, Canada, and the United Kingdom for many everyday applications. In the US, feet and inches are commonly used to measure height, shorter distances, field length (sometimes in the form of yards), etc. Feet are also commonly used to measure altitude (aviation) as well as elevation (such as that of a mountain). The international foot corresponds to human feet with shoe size 13 (UK), 14 (US male), 15.5 (US female), or 46 (EU).

How to convert centimeters to feet

1 centimeter is equal to 0.0328084 feet:

1 cm = (1/30.48) ft = 0.0328084 ft

The distance d in feet (ft) is equal to the distance d in centimeters (cm) divided by 30.48:

d_(ft) = d_(cm) / 30.48

Example

Convert 20 centimeters to feet:

d_(ft) = 20cm / 30.48 = 0.65617ft

Centimeters to feet conversion table

2. Centimeters to Inches

A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters.

The centimeter, like the meter, is used in all sorts of applications worldwide (in countries that have undergone metrication) in instances where a smaller denomination of the meter is required. Height is commonly measured in centimeters outside of countries like the United States.

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

How to convert centimeters to inches

1 centimeter is equal to 0.3937007874 inches:

1cm = (1/2.54)″ = 0.3937007874″

The distance d in inches (″) is equal to the distance d in centimeters (cm) divided by 2.54:

d_(″) = d(cm) / 2.54

Example

Convert 20 cm to inches:

d_(″) = 20cm / 2.54 = 7.874″

Centimeters to inches conversion table

The fraction inches are rounded to 1/64 resolution.

3. Centimeters to Millimeters

A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters. The centimeter, like the meter, is used in all sorts of applications worldwide (in countries that have undergone metrication) in instances where a smaller denomination of the meter is required. Height is commonly measured in centimeters outside of countries like the United States.

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter, or millimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "milli" is the prefix for 10^-3. Millimeters can be abbreviated as mm; for example, 1 millimeter can be written as 1 mm.

How to convert centimetes to millimeters

1 centimeter is equal to 10 millimeters:

1 cm = 10 mm

The distance d in millimeters (mm) is equal to the distance d in centimeters (cm) times 10:

d_(mm) = d_(cm) × 10

Example

Convert 20 cm to millimeters:

d_(mm) = 20cm × 10 = 200mm

Centimeters to millimeters conversion table

4. Feet to cm

The foot is a unit of linear length measure equal to 12 inches or 1/3 of a yard. Because the international yard is legally defined to be equal to exactly 0.9144 meters, one foot is equal to 0.3048 meters. The foot is a US customary and imperial unit of length. Feet can be abbreviated as ft; for example, 1 foot can be written as 1 ft.

Feet can also be denoted using the ′ symbol, otherwise known as a prime, though a single-quote (') is often used instead of the prime symbol for convenience. Using the prime symbol, 1 ft can be written as 1′.

The foot is most commonly measured using either a standard 12" ruler or a tape measure, though there are many other measuring devices available. Feet are sometimes referred to as linear feet, which are simply the measurement of length in feet.

A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters. The centimeter, like the meter, is used in all sorts of applications worldwide (in countries that have undergone metrication) in instances where a smaller denomination of the meter is required. Height is commonly measured in centimeters outside of countries like the United States.

How to convert feet to centimeters

1 foot is equal to 30.48 centimeters:

1 ft = 30.48 cm

The distance d in centimeters (cm) is equal to the distance d in feet (ft) times 30.48:

d_(cm) = d_(ft) × 30.48

Example

Convert 2 feet to centimeters:

d_(cm) = 2ft × 30.48 = 60.96cm

Feet to centimeters conversion table

5. Feet to Inches

The foot is a unit of linear length measure equal to 12 inches or 1/3 of a yard. Because the international yard is legally defined to be equal to exactly 0.9144 meters, one foot is equal to 0.3048 meters. The foot is a US customary and imperial unit of length. Feet can be abbreviated as ft; for example, 1 foot can be written as 1 ft.

Feet can also be denoted using the ′ symbol, otherwise known as a prime, though a single-quote (') is often used instead of the prime symbol for convenience. Using the prime symbol, 1 ft can be written as 1′.

The foot is most commonly measured using either a standard 12" ruler or a tape measure, though there are many other measuring devices available. Feet are sometimes referred to as linear feet, which are simply the measurement of length in feet.

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

How to convert feet to inches

1 foot is equal to 12 inches:

1ft = 12″

The distance d in inches (″) is equal to the distance d in feet (ft) times 12:

d_(″) = d_(ft) × 12

Example

Convert 2 feet to inches:

d_(″) = 2ft × 12 = 24″

Feet to inches conversion table

6. Feet to Meters

A foot (symbol: ft) is a unit of length in the imperial and US customary systems of measurement. A foot was defined as exactly 0.3048 meters in 1959. One foot contains 12 inches, and one yard is comprised of three feet.The foot is primarily used in the United States, Canada, and the United Kingdom for many everyday applications. In the US, feet and inches are commonly used to measure height, shorter distances, field length (sometimes in the form of yards), etc. Feet are also commonly used to measure altitude (aviation) as well as elevation (such as that of a mountain). The international foot corresponds to human feet with shoe size 13 (UK), 14 (US male), 15.5 (US female), or 46 (EU).

A meter, or metre (symbol: m), is the base unit of length and distance in the International System of Units (SI). The meter is defined as the distance traveled by light in 1/299 792 458 of a second. This definition was slightly modified in 2019 to reflect changes in the definition of the second.Being the SI unit of length, the meter is used worldwide in many applications such as measuring distance, height, length, width, etc. The United States is one notable exception in that it largely uses US customary units such as yards, inches, feet, and miles instead of meters in everyday use.

How to convert feet to meters

1 foot is equal to 0.3048 meters:

1 ft = 0.3048 m

The distance d in meters (m) is equal to the distance d in feet (ft) times 0.3048:

d_(m) = d_(ft) × 0.3048

Example

Convert 2 feet to meters:

d_(m) = 2ft × 0.3048 = 0.6096m

Feet to meters conversion table

7. Feet to Millimeters

A foot (symbol: ft) is a unit of length in the imperial and US customary systems of measurement. A foot was defined as exactly 0.3048 meters in 1959. One foot contains 12 inches, and one yard is comprised of three feet.The foot is primarily used in the United States, Canada, and the United Kingdom for many everyday applications. In the US, feet and inches are commonly used to measure height, shorter distances, field length (sometimes in the form of yards), etc. Feet are also commonly used to measure altitude (aviation) as well as elevation (such as that of a mountain). The international foot corresponds to human feet with shoe size 13 (UK), 14 (US male), 15.5 (US female), or 46 (EU).

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter, or millimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "milli" is the prefix for 10^-3. Millimeters can be abbreviated as mm; for example, 1 millimeter can be written as 1 mm.

How to convert feet to millimeters

1 foot is equal to 304.8 millimeters:

1 ft = 304.8 mm

The distance d in millimeters (mm) is equal to the distance d in feet (ft) times 304.8:

d_(mm) = d_(ft) × 304.8

Example

Convert 2 feet to millimeters:

d_(mm) = 2ft × 304.8 = 609.6mm

Feet to millimeters conversion table

8. Height Converter

This conversion tool helps you convert height measurements between US units and metric units and convert heights between Imperial and metric units, convert feet and inches to centimeters or centimeters to feet and inches.

Height conversion formula

We use the following conversion identities to convert height between metric and imperial units:

1 meter = 100 centimeters

1 foot = 12 inches

1 meter = 3.28084 feet

and,

1 ft = 30.48 cm

1 in = 2.54 cm

Height conversion

Feet to Inches conversion

One feet is equal to 12 inches:

1ft = 12″

Inches to centimeters conversion

One inch is equal to 2.54 centimeters:

1″ = 2.54cm

Centimeters to meters conversion

One centimeter is equal to 0.01 meter:

1cm = 0.01m

One meter is equal to 100 centimeters:

1m = 100cm

9. Inches to Centimeters

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters.

The centimeter, like the meter, is used in all sorts of applications worldwide (in countries that have undergone metrication) in instances where a smaller denomination of the meter is required. Height is commonly measured in centimeters outside of countries like the United States.

How to convert inches to centimeters

1 inch is equal to 2.54 centimeters:

1″ = 2.54cm

The distance d in centimeters (cm) is equal to the distance d in inches (″) times 2.54:

d_(cm) = d_(inch) × 2.54

Example

Convert 20 inches to centimeters:

d_{(cm) = 20″ × 2.54 = 50.8cm}

Inches to centimeters conversion table

10. Inches to Meters

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard. The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

A meter, or metre (symbol: m), is the base unit of length and distance in the International System of Units (SI). The meter is defined as the distance traveled by light in 1/299 792 458 of a second. This definition was slightly modified in 2019 to reflect changes in the definition of the second.Being the SI unit of length, the meter is used worldwide in many applications such as measuring distance, height, length, width, etc. The United States is one notable exception in that it largely uses US customary units such as yards, inches, feet, and miles instead of meters in everyday use.

How to convert inches to meters

1 inch is equal to 0.0254 meters:

1″ = 0.0254m

The distance d in meters (m) is equal to the distance d in inches (″) times 0.0254:

d_(m) = d_(″) × 0.0254

Example

Convert 20 inches to meters:

d_(m) = 20″ × 0.0254 = 0.508m

Inches to meters conversion table

11. Inches to Millimeters

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter, or millimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "milli" is the prefix for 10^-3. Millimeters can be abbreviated as mm; for example, 1 millimeter can be written as 1 mm.

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_(″) × 25.4

Example

Convert 20 inches to millimeters:

d_(mm) = 20″ × 25.4 = 508mm

Inches to millimeters conversion table

12. Kilometers to Miles

A kilometer (symbol: km) is a unit of length in the International System of Units (SI). One kilometer is equivalent to 0.6214 miles.

It is currently the official unit of measurement for expressing distances between geographical places on land in most of the world. However, there still remain a number of countries that primarily use the mile instead of the kilometer including the United States and the United Kingdom (UK). Unlike the United States, the UK has adopted the metric system; while the metric system is widely used in government, commerce, and industry, remnants of the imperial system can still be seen in the UK's use of miles in its road systems.

A mile (symbol: mi or m) is a unit of length in the imperial and US customary systems of measurement. It is currently defined as 5,280 feet, 1,760 yards, or exactly 1,609.344 meters.

Although most countries have adopted the metric system and use kilometers, rather than miles, to express land distance, the mile is still prevalently used in countries such as the United States (US), United Kingdom (UK), Myanmar, and Liberia, as well as some other countries which are either US or UK territories, or have historical ties with either country.

How to convert kilometers to miles

1 kilometer is equal to 0.62137119 miles:

1 km = (1/1.609344) mi = 0.62137119 mi

The distance d in miles (mi) is equal to the distance d in kilometers (km) divided by 1.609344:

d_(mi) = d_(km) / 1.609344

Example

Convert 20 kilometers to miles:

d_(mi) = 20km / 1.609344 = 12.4274mi

Kilometers to miles conversion table

13. Meters to Feets

A meter, or metre (symbol: m), is the base unit of length and distance in the International System of Units (SI). The meter is defined as the distance traveled by light in 1/299 792 458 of a second. This definition was slightly modified in 2019 to reflect changes in the definition of the second.Being the SI unit of length, the meter is used worldwide in many applications such as measuring distance, height, length, width, etc. The United States is one notable exception in that it largely uses US customary units such as yards, inches, feet, and miles instead of meters in everyday use.

A foot (symbol: ft) is a unit of length in the imperial and US customary systems of measurement. A foot was defined as exactly 0.3048 meters in 1959. One foot contains 12 inches, and one yard is comprised of three feet.The foot is primarily used in the United States, Canada, and the United Kingdom for many everyday applications. In the US, feet and inches are commonly used to measure height, shorter distances, field length (sometimes in the form of yards), etc. Feet are also commonly used to measure altitude (aviation) as well as elevation (such as that of a mountain). The international foot corresponds to human feet with shoe size 13 (UK), 14 (US male), 15.5 (US female), or 46 (EU).

How to convert meters to feet

1 meter is equal to 3.28084 feet:

1 m = (1/0.3048) ft = 3.28084 ft

The distance d in feet (ft) is equal to the distance d in meters (m) divided by 0.3048:

d_(ft) = d_(m) / 0.3048

Example

Convert 2 meters to feet:

d_(ft) = 2m / 0.3048 = 6.5617ft

Meters to feet conversion table

14. Meters to Inches

A meter, or metre (symbol: m), is the base unit of length and distance in the International System of Units (SI). The meter is defined as the distance traveled by light in 1/299 792 458 of a second. This definition was slightly modified in 2019 to reflect changes in the definition of the second.Being the SI unit of length, the meter is used worldwide in many applications such as measuring distance, height, length, width, etc. The United States is one notable exception in that it largely uses US customary units such as yards, inches, feet, and miles instead of meters in everyday use.

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard. The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

How to convert meters to inches

1 meter is equal to 39.37007874 inches:

1m = (1/0.0254)″ = 39.37007874″

The distance d in inches (″) is equal to the distance d in meters (m) divided by 0.0254:

d_(″) = d_(m) / 0.0254

Example

Convert 0.2 meters to inches:

d_(″) = 0.2m / 0.0254 = 7.874″

Meters to inches conversion table

15. Miles to Kilometers

A mile (symbol: mi or m) is a unit of length in the imperial and US customary systems of measurement. It is currently defined as 5,280 feet, 1,760 yards, or exactly 1,609.344 meters.

Although most countries have adopted the metric system and use kilometers, rather than miles, to express land distance, the mile is still prevalently used in countries such as the United States (US), United Kingdom (UK), Myanmar, and Liberia, as well as some other countries which are either US or UK territories, or have historical ties with either country.

A kilometer (symbol: km) is a unit of length in the International System of Units (SI). One kilometer is equivalent to 0.6214 miles.

It is currently the official unit of measurement for expressing distances between geographical places on land in most of the world. However, there still remain a number of countries that primarily use the mile instead of the kilometer including the United States and the United Kingdom (UK). Unlike the United States, the UK has adopted the metric system; while the metric system is widely used in government, commerce, and industry, remnants of the imperial system can still be seen in the UK's use of miles in its road systems.

How to convert miles to kilometers

1 mile is equal to 1.609344 kilometers:

1 mi = 1.609344 km

The distance d in kilometers (km) is equal to the distance d in miles (mi) times 1.609344:

d_(km) = d_(mi) × 1.609344

Example

Convert 20 miles to kilometers:

d_(km) = 20mi × 1.609344 = 32.18688km

Miles to kilometers conversion table

16. Millimeters to Centimeters

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter, or millimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "milli" is the prefix for 10^-3. Millimeters can be abbreviated as mm; for example, 1 millimeter can be written as 1 mm.

A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters. The centimeter, like the meter, is used in all sorts of applications worldwide (in countries that have undergone metrication) in instances where a smaller denomination of the meter is required. Height is commonly measured in centimeters outside of countries like the United States.

How to convert millimeters to centimetes

1 mm is equal to 0.1 centimeters:

1 mm = 0.1 cm

The distance d in centimeters (cm) is equal to the distance d in millimeters (mm) divided by 10:

d_(cm) = d_(mm) / 10

Example

Convert 20 millimeters to centimeters:

d_(cm) = 20mm / 10 = 2cm

Millimeters to centimeters conversion table

17. Millimeters to Feet

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter, or millimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "milli" is the prefix for 10^-3. Millimeters can be abbreviated as mm; for example, 1 millimeter can be written as 1 mm.

A foot (symbol: ft) is a unit of length in the imperial and US customary systems of measurement. A foot was defined as exactly 0.3048 meters in 1959. One foot contains 12 inches, and one yard is comprised of three feet.The foot is primarily used in the United States, Canada, and the United Kingdom for many everyday applications. In the US, feet and inches are commonly used to measure height, shorter distances, field length (sometimes in the form of yards), etc. Feet are also commonly used to measure altitude (aviation) as well as elevation (such as that of a mountain). The international foot corresponds to human feet with shoe size 13 (UK), 14 (US male), 15.5 (US female), or 46 (EU).

How to convert millimeters to feet

1 millimeter is equal to 0.00328084 feet:

1 mm = (1/304.8) ft = 0.00328084 ft

The distance d in feet (ft) is equal to the distance d in millimeters (mm) divided by 304.8:

d(ft) = d(mm) / 304.8

Example

Convert 20 millimeters to feet:

d(ft) = 20mm / 304.8 = 0.065617ft

Millimeters to feet conversion table

18. Millimeters to Inches

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter, or millimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "milli" is the prefix for 10^-3. Millimeters can be abbreviated as mm; for example, 1 millimeter can be written as 1 mm.

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

How to convert millimeters to inches

1 millimeter is equal to 0.03937007874 inches:

1mm = (1/25.4)″ = 0.03937007874″

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

.d(″) = d(mm) / 25.4

Example

Convert 20 mm to inches:

d(″) = 20mm / 25.4 = 0.7874″

Millimeters to inches conversion table

The fraction inches are rounded to 1/64 resolution.