Length conversion chart

 Table of Contents:

• Length conversion table
• Length conversion chart
• Inch definition
• Feet definition
• Meter definition
• Imperial US measuring system. US measurement system
• Metric measurement system

length converter length converter is an instrument that permits quick conversion into length measurement that is imperial as well as units of metric, but it's not only it. It is equipped with 20 different measures in length.

• An angstrom (A)
• Picometers (pm)
• Nanometers (nm)
• Micrometers (mm)
• millimeters (mm)
• centimeters (cm)
• decimeters (dm)
• meters (m)
• Meters, centimeters, and inches
• kilometers (km)

• millimeters per inch (mil /thou)
• inches (in)
• feet (ft)
• feet and inches
• yards (yd)
• miles (mi)

• mile nautical (nmi)
• Sun radii (R)
• The light years (ly)
• Astronomical units (au)
• parsecs (pc)

This length conversion calculatorworks by entering units (up to 11 in the same calculation) into the tool. The tool then calculates the length converter then returns your results for each measurement in real time. Select the appropriate unit if you want to convert to a different unit. length conversion to an alternative unit other than the ones that default by the Omni. Omni team. In the event that you wish to convert between various areas another option we recommend is to use the

Length conversion table

To find out what conversion factors apply to the most well-known length units, refer to the table below: length conversion table:

millimeter (mm)	centimeter (cm)	Meter (m)	kilometer (km)	inch (in)	feet / foot (ft)	yard (yd)	mile (mi)	The nautical mile (nmi)
1 millimeter (mm)	1	0.1	0.001	0.000001	0.03937	0.003281	0.0010936	0.0000006214	0.00000054
One centimeter (cm)	10	1	0.01	0.00001	0.3937	0.03281	0.010936	0.000006214	0.0000054
1 Meter (m)	1000	100	1	0.001	39.37	3.281	1.0936	0.0006214	0.00054
1 kilometer (km)	1000000	100000	1000	1	39370	3281	1093.6	0.6214	0.54
1.25 inches (in)	25.4	2.54	0.0254	0.0000254	1	0.08333	0.02778	0.000015783	0.000013715
1 foot = feet (ft)	304.8	30.48	0.3048	0.0003048	12	1	0.33333	0.0001894	0.00016458
1 yard (yd)	914.4	91.44	0.9144	0.0009144	36	3	1	0.0005682	0.0004937
1 . Mile (mi)	1609344	160934	1609.3	1.6093	63360	5280	1760	1	0.869
1.25 nautical miles (nmi)	1852000	185200	1852	1.852	72913	6076	2025.4	1.1508	1

We've chosen to round a few numbers of conversion coefficients in order to ensure they fit into tables. Therefore, some numbers may not be exact, but they are accurate enough.

Length conversion chart

If you're looking for a way to quickly convert between different systems, take a an interest in these two simple length conversion charts:

1. Measurement system in the metric system

For instance:

• 6 km = 6 * 1000 = 6000 m
• 180 cm = 180 / 100 = 1.8 m

1. Imperial US measure system. US measure system

For example:

• 5 yd = 5 * 3 = 15 ft
• 144 in = 144 / 12 = 12 ft

We've also decided to compile an index of the most commonly asked length converters. The most well-known ones are:

1. meters-to-feetor feet-to-meters

If you're wondering the number of feet that can be in a meters, here's the answer:

• 1 Meter 3.281 feet which is equivalent to three feet, 3 1/4 inches and 3 1/2 inches
• 1 foot equals 0.3048 meters

1. from cmor inches in cm

Learn the amount of centimeters per inch.

• One centimeter 0.3937 inches
• 1 inch equals 2.54 centimeters

1. feet-to-inchesor inches to feet

For conversion between inches and feet utilize:

• 1 foot equals 12 inches
• 1" 0.08333 feet 1/12 of one foot

1. feet to yards/ yards to feet

What number of feet are there in the backyard? Three!

• 1 yard = 3 feet
• 1 foot 0.3333 yards, 1/3 of one yard

1. feet converted to milesor miles converted into feet

Did you have ever considered the number of feet in a mile?

• 1 foot 0.00018939 mile
• 1 yard = 5280 feet

Inch definition

Inch (abbreviate which means "or ") can be described as a measurement unit that is of length within the Imperial or the US the metric system. The measurement comes from - as per some definitions - how big is the thumb of a human. In different languages e.g. Norwegian, Afrikaans, Italian or French the term "inch" is derived from the word thumb, or in some cases, it's the same word. The 14th century was when the term "inch" was specified by the King of England as three grains of barley, round and dry laid from end to end in a lengthwise manner. The definition of an inch has changed over time however, in the 1950s the 1950's, the first international standard was accepted, and since then, the definition of an inch is precisely 2.54 centimeters.

1 in = 2.54 cm

One inch is also equivalent to 1/16 yard. One-half of a foot , or 1/63360 of a mile.

On a regular routine basis, the inches used in the US, UK, Canada as well as other countries which were once part of the British Empire. The length, height, and width are measured in inches. Various sizes are measured using units that are calculated by inches (e.g. size of shoes).

What is the measurement in inches, not only within the US but across the globe?

• Screen dimensions of smartphones, monitors TVs and smartphones (specifically ones with diagonals on rectangular screens)
• Resolution of screen - PPI (pixels per inch)
• dimensions of tires dimensions e.g. bicycle or car wheels,
• different dimensions of tools and pipes. sizes
• Certain sports equipment uses the number of inches e.g. for shooting archery
• within the field of sciences, e.g. Acoustics are microphones and the dimensions of speakers.

International inch is equivalent to: International inch is equivalent to:

• Ten thousand 10ths one tenth
• 1000 thou/mil
• 100 points, tears or
• 72 PostScript points
• 6 computer picas
• 3 barleycorns
• 2.54 centimeters exactly
• 0.999998 US Survey inches
• 1/3 of the total of 0.333 palms
• 1/4, or 0.25 hands
• 1/12, or 0.08333 feet
• 1/36 or 0.02777 yards

Feet definition

The foot (abbreviate with the abbreviation "ft" (or ') is one of the length units in the Imperial (or US in the system of metric. It's a measurement which is based on the human body and is also what its name implies. The measurement was standardized in the 1950s and is now equal to 0.3048 meters exactly:

1 ft = 0.3048 m = 304.8 mm

The use of feet was used from the beginning of time across many different cultures, but how long the foot differed across different styles of culture. The foot was used, e.g. in:

• Ancient Rome: 1 foot equals 11.6 inches (295.7 millimeters). This was the standard foot, but in some provinces, it could go up to 13.2 inches (334 millimeters)
• Greece: 1 foot equals 10.6-13.8 inches (270 - 350 millimeters)
• Indus cities during the Bronze Age: 1 foot equals 13.2 inches (333.5 millimeters)
• Egypt A foot is the equivalent to one foot equals twelve inches (304.8 millimeters)

The official imperial public standard for measurement, Greenwich

The measurement of feet in England The measurement of feet in England has also changed throughout the years. It began with Roman standards, then Belgic Celts foot of 13.2 inches or Welsh foot was introduced, and was later removed. The definition of feet differed from regions and cities to city, and then the kings changed the measurement according to their own preferences according to their wishes - e.g., Henry I was believed to have imposed the creation of a new standard which was inspired by his arm. The following years, Edward II of England introduced the concept of standardization. He introduced the statute foot that was 10/11 of the earlier feet. A final consensus on the length of the foot was signed much later, in 1959, following the International yard-and-pound agreement was adopted. Since then, the length of a yard in the United States and countries in the British Commonwealth is equal to precisely 0.9144 metres. The first time yard was identified as a foot, it was possible to define it in a similar manner. This means that it's equal to:

1 foot = (1/3) * yard = (1/3) * 0.9144 m = 0.3048 m

The US There are 2 types of feet that are used every day , including the international foot as well as the survey foot.

1. International footAlso known as the standard foot because it was the standard foot in the 1950s. It is widely used in a range of different applications the equivalent is 0.3048 millimeters. 1 international foot 0.3048 millimeters in which we employ the symbol to signal that it's precisely the same number. The measurement of the international foot is the same as that of the foot in humans, and is thirteen inches in size for shoes (UK) (UK) (UK) or 14. (US male).
2. Survey foot It's an US survey foot is almost identical in dimensions to the bottom of the earth. But, the word nearly The most crucial aspect is the definition of the survey foot. It is exact 1200/3937 meters: 1 US survey foot = 1200/3937 m 0,30480060960121920243840487680975... m As you can see, it looks as if there is a small difference that is just a tiny more distinct in the seventh decimal place! This is an increase of 0.0609 millimeters, 609 nanometers when comparing different kinds of feet with one that is distinct. What's the significance? It's important since the difference is small when we're measuring small objects, but it increases dramatically when we begin taking measurements of thousands of feet, for example when we map or use the State Plane Coordinate Systems (SPCS). Furthermore, the law that governs the survey's foot is different between fifty states.
   • 24 states have passed legislation that requires the population to be in line to US surveys foot. US surveys foot
   • 8 states are in agreement that the choice to take the decision should be made on the basis of a international foot
   • 18 states do not have a particular conversion percentage for the metric units. However, don't worry if you need to convert in order to conduct your regular property transactions or land surveys, the differences are minimal for shorter lengths (less one mile) It isn't a matter of what definition you decide to use.
   There's another measurement for feet, which is called the Indian survey foot . It's described as precisely 0.3047996 M: 1. Indian survey foot is equal to 0.3047996 meters

Feet as well as the whole imperial system are widely used throughout all of the US. It's practically entirely used. It's very true that the US is the only industrialized country in the world that hasn't yet embraced the International System of Units, which is often referred to by its name as the method of measuring in metric units. Two other nations that utilize an imperial-based system are Liberia situated in Africa and Myanmar (also known as Burma) situated within Southeast Asia. Canadians as well as the British use a mix of both systems: imperial and the metric system. (e.g. the height of men is usually expressed in feet , however inches can also be used).

Feets aren't used widely in non-English-speaking countries. The most obvious use is to determine how high international flight altitudes are.

Meter definition

Meter (British English: metre) is the most fundamental measurement of length used in various measurement systems, including that of International System of Units (SI).

The meaning of meter was changed as the methods used to measure scientifically changed. It is now described by how long the course taken by light in a vacuum is within 1.99,792,458 second.

But what was the way it was previously described?

• The first attempts at developing the concept of meter started around the year 1790. In 1790, it was decided by the French National Assembly decided that the length of brand new meter would be identical to that of the pendulum , but with an interval that was one second during the period of half. It is possible to see the precision of this measurement by using the pendulum calculator. Enter 2 into the pendulum's time box and you'll be able to calculate an estimate of its length. It's actually near to one meter (0.993621 metres).

• In 1973 , the circumference of the Earth was chosen as an objective base point for reference. Meters were designated as one-tenth of the length from the Equator to the north pole. North Pole: 1 meter equals 1/10,000,000 of the meridional circle of Earth across the Meridian of Earth through Paris
• 1799-1889 from 1799 to 1889 between 1799 and 1889, brass, platinum, as well as the platinum-iridium alloy that contained 10% meters were created, and continue to function as an alloy that spans the length of the Earth's meridian. The 1st General Conference on Weights and Measures in 1889, the organization established that meters were defined as distances between parallel lines in a bar made from the latter type made of the alloy. The International Prototype Meter is kept at the International Bureau of Weights and Measures situated within Sevres near Paris. Meter definition was in force up to 1960, and until the 11th General Conference on Weights and Measures.
• Between the years 1960 and 1983, the meters were redesigned in the year 1960. The name was changed to 1,650,763.73 spectrums that comprise the red-orange radiation from Krypton 86 in certain conditions.
• 17th Conference established that the word "meter" refers to 1/299,792,458 of the distance light travels in a vacuum in a second. the measurement has been being used up to present.

This table provides the chronology of a meter's definition (by Cardarelli, 2003).

Standard	Date	Absolute error	Relative uncertainty
A tenth part of the area running across the Meridian	1795	500-100 mm	10 -4
The initial version of the standard platinum bar	1799	50-10 mm	10 -5
A bar of platinum-iridium near the point of melting Ice (1st CGP)	1889	200-100 nm	10 -7
Platinum-iridium bar that has melting point of the frozen ice, atmospheric pressure and two rolling wheels (7th CGP)	1927	n.a.	n.a.
Hyperfine Atomic Transition 1650763.73 Spectrum of light wavelengths that resulted from a known transition in the krypton-86 (11th CGP)	1960	4 nm	4x10 -9
The duration of this path through the vacuum of light is 1:597 792 458 second (17th CGP)	1983	0.1 nm	10 -10

Imperial American measurement system. US measurement system

Imperial and US measurements aren't exactly the identical, but for measurements of length, they're similar (they aren't identical in regards to volume, meaning e.g. the cup may contain different amount of fl oz in each measurement system). The only countries that did not accept the measurement units in metric were the US, Liberia and Myanmar.

The six most frequently utilized US imperial length units have been integrated into the length converter:

• 1,000,000th inch (mil or the thou),
• Inches (in),
• feet (ft),
• feet, inches and,
• yards (yd),
• miles (mi).

Two other length units, but we've excluded them from the length converter on purpose: A furlong's conversion ratio isn't well defined, as is the term league. It was a very common measurement across Europe and Latin America but is no ever an official measurement in any nation. But, you can find these units in the following table as well as the most frequently used values:

Unit	Similar to the previous	Feet	Millimeters	Meters
Thou (th)		1/12000	0.0254	0.0000254
inch (in)	1,000 thou	1/12	25.4	0.0254
foot (ft)	12 inches	1	304.8	0.3048
yard (yd)	3 feet	3	914.4	0.9144
chain (ch)	22 yards	66	20116.8	20.1168
furlong (fur)	10 chains	660	201168	201.168
mile (mi)	8 furlongs	5280	1609344	1609.344
league (lea)	3 miles	15840	4828032	4828.032

Metric measurement system

The Metric measurements system sometimes called"the International System of Units (SI) is defined as an international recognized decimal system used for weights and measures. It is widely used across the globe (apart of the 3 countries listed previously) It is easy to comprehend, rational as well as practical. The four fundamental units of measurement in the metric system are:

• Meter ( m) for length,
• kg ( kg) for mass (check out this conversion of weight),
• Second ( s) for time,
• ampere (A) for electromagnetism.

Additionally 22 other units that have names that are distinctive exist. They can be classified in five groups:

1. Electromagnetism

• Volt is a measure of electrical potential,
• Ohm is a unit of electrical resistance,
• Tesla can be described as an instrument for measuring magnetic flux density,
• weber is a term that is used to refer to magnetic flux
• farad is a measure of electrical capacitance,
• Henry is a term that is used to refer to electrical inductance
• Siemens can be an expression used to describe conductivity of electrical energy,
• Coulomb can be an expression used to refer to an electrical charge.

1. Mechanics

• Watt is a measure of mechanical or electrical power.
• Newton can be a word that is used to refer to a unit of mechanical force
• Joule is a measurement unit for thermodynamic, mechanical or electrical energy.
• pacal is an instrument for measuring pressure.

1. The electromagnetic spectrum is a source of radiation.

• becquerel is a type of radioactive decay,
• Sievert is a kind of Ionising radiation that absorbs. Find out the amount of radiation that you received during your flight using the flight radiation calculation.
• gray is a kind of radiation called Ionizing
• Lux is an expression that is used to refer to luminescent flux
• lumen is a measure of the light's intensity.

1. Circular arches as well as the Spherical surface

• Radian is a type of circular arc,
• Sterandian Sterandian is an expression used to describe the surface area of a spherical.

1. Other

• degree Celsius can be described as a measure that is used to measure thermodynamic temperatures. Use this temperature converter to convert the degrees Celsius to Kelvins or Fahrenheit.
• Katal is a kind that catalytically activates
• hertz is a measure of the number of cycles that occur in one second.