Length conversion table

 Table of Contents:

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

length converter length converter is a device that permits rapid transformation into a length unit that is imperial as well as the metric. It's more than that. It's also equipped with 20 dimensions of length:

  • Anstrom (A)
  • Picometers (pm)
  • Nanometers (nm)
  • Micrometers (mm)
  • millimeters (mm)
  • centimeters (cm)
  • decimeters (dm)
  • meters (m)
  • Centimeters, meters, and meters
  • kilometers (km)
  • One thousandth of an inch (mil /thou)
  • inches (in)
  • feet (ft)
  • feet and inches
  • yards (yd)
  • miles (mi)
  • mile of nautical (nmi)
  • Sun radii (R)
  • Light years (ly)
  • Units of Astronomy (au)
  • parsecs (pc)

It's an length conversion calculator that operates by entering units (up up to eleven within an calculation) within the calculator. The calculator then calculates the length converter then returns your results for each unit , in real-time. Choose the unit you'd prefer to perform the length conversion to any other unit than the ones which are used by default provided by Omni. Omni team. For those trying to translate between different areas, an alternative option is to make use of the

Length conversion table

To determine what conversion factors are applicable to the most well-known length units, read this table of length conversions:

millimeter (mm)centimeter (cm)Meter (m)kilometer (km)inch (in)feet or foot (ft)yard (yd)mile (mi)The mile nautical (nmi)
1 millimeter (mm)10.10.0010.0000010.039370.0032810.00109360.00000062140.00000054
One centimeter (cm)1010.010.000010.39370.032810.0109360.0000062140.0000054
1 Meter (m)100010010.00139.373.2811.09360.00062140.00054
1 kilometer (km)1000000100000100013937032811093.60.62140.54
1 " (in)25.42.540.02540.000025410.083330.027780.0000157830.000013715
1 foot equals feet (ft)304.830.480.30480.00030481210.333330.00018940.00016458
1 yard (yd)914.491.440.91440.000914436310.00056820.0004937
1 . Mile (mi)16093441609341609.31.6093633605280176010.869
1.25 nautical miles (nmi)185200018520018521.8527291360762025.41.15081

We've decided on a rounding of a several of the conversion variables so that they can be incorporated into this table. Some values might not be exact , but they have a degree of precision.

Length conversion chart

In case you're struggling to determine how you'll quickly switch between units within a single system, take a peek at these two quick length conversion charts:

  1. Measurement system that is measurement system metric

For instance:

  • 6 km = 6 * 1000 = 6000 m
  • 180 cm = 180 / 100 = 1.8 m
  1. American Imperial US measure system. US measure system

For example:

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

We've also put together an index of the most frequently demanded length-to-length conversions. The most frequently requested ones you'll see are:

  1. meters to feet/ feet-to-meters

If you're trying to figure out the amount of feet that are in one meter, here's the answer:

  • 1 Meter 3.281 feet that is equivalent to three feet 3 1/4 inches, and 3 1/2 inches
  • 1 foot equals 0.3048 Meter
  1. inch to cmor inches in cm

Find out the value of centimeters for each inch.

  • One centimeter 0.3937 inches
  • 1 inch equals 2.54 centimeters
  1. inches to feet or inches converted to feet

To convert between inches and feet make use of:

  • 1 foot equals 12 inches
  • 1 . 0.08333 feet 1/12 of one feet
  1. yards to feetYards to feet

How many feet can you fit into your yard? Three!

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

Have you ever thought about the number of feet that make up one mile?

  • 1 foot 0.00018939 mile
  • 1 yard = 5280 feet

Inch definition

"The inch" (abbreviate meaning "or ") is a measure of length that is employed within the Imperial or the US the metric system. The word originates from a variety of definitions: the size of the thumb. In a few different language e.g. Norwegian, Afrikaans, Italian or French the word "inch" originates from the word "thumb" in some cases, it's the same notion. From the 14th century onwards"Inch" came to be introduced in under the reigns of King Edward I. England by the definition of three barley grains which were dry and round situated between the two ends of the inch. The definition of the inch changed over time, but in the 1950's the adoption of an international standard adopted, and, since that time, an inch is exactly 2.54 centimeters.

1 in = 2.54 cm

One inch is equivalent to one third of a yard. 1/12 of a ft, or 1/63360 of 1 mile.

On a daily basis in everyday life, inches are used across nations like the US, UK, Canada and a host of other nations that were once part of the British Empire. Along with length width and width, they are measured in different sizes, and also measured by units created from inches (e.g. the dimensions of the shoe).

What is measured in inches? Not just in the US however, but all over the globe?

  • Screen dimensions of smartphones, monitors televisions, and monitors (specifically dimensions of the diagonals of rectangular screens)
  • Resolution of the screen PPI (pixels per inch)
  • dimensions of tires size of tire e.g. automobile wheels,
  • various equipment and pipes of various sizes
  • Certain sports equipments utilize measurements in inches. e.g. in archery.
  • in the science field, e.g. Acoustics in science, e.g. Acoustics microphones, and the dimensions of loudspeakers

The term "International inch" refers to: International inch is equivalent to:

  • 10,000 10ths of one tenth
  • 1,000 thou/mil
  • 100 points , tears or even tears
  • 72 PostScript points
  • 6 computer picas
  • 3 barleycorns
  • 2.54 centimeters exactly
  • 0.999998 US Survey inches
  • 1/3 of or 0.333 palms
  • 1/4, or 0.25 hands
  • 1/12 of 0.08333 feet
  • 1/36 or 0.02777 yards

Feet definition

Foot (abbreviate in the form of "ft" or ") is a length measurement that is used within the Imperial or US standard measurement system. It's a measurement that is built on the human body as its name implies. The measurement was standardized in the 50s , and since then, it's the equivalent of 0.3048 meters exactly:

1 ft = 0.3048 m = 304.8 mm

The usage of feet has been utilized since the dawn of the age of civilisations but the length of feet differed between these various cultures. The foot was utilized, e.g. in:

  • Ancient Rome: 1 foot = 11.6 inches (295.7 mm). This was the standard foot however, in certain provinces , it could be as big in size as 13.2 inches (334 millimeters)
  • Greece: 1 foot = 10.6-13.8 inches (270 - 350 millimeters)
  • Indus cities during the Bronze Age: 1 foot equals 13.2 inches (333.5 millimeters)
  • Egypt represents equivalent to twelve inches (304.8 millimeters)


The official imperial public measurement that is not officially recognized standards Greenwich

The measurement of feet has been used throughout England the measurement for feet is used in England England The measurement for feet has evolved over time. It was first introduced with Roman standards, and later Belgic Celts foot of 13.2 inches or Welsh foot was introduced but was later removed. Foot measurement varied between regions, and city to city, and eventually the kings changed the measurement in accordance with their own wishes. e.g., Henry I was believed to have issued an entirely new standard , which was built on his arm. Later, Edward II of England introduced some kind of standardization and also created the statute foot which was 10/11 shorter than the old foot. It was decided that the final length for the foot was made after the year 1959, following that the International yard-and-pound convention had been signed. Since that time, the length of an inch in the United States and countries in the British Commonwealth is equal to exactly 0.9144 meters. When yard length was initially established in the beginning, feet could be determined as well. Similar to:

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

In the US two kinds of feet are used on a regular basis. They are the global foot and the survey foot.

  1. Foot internationalAlso known as the standard foot, it was initially standardized in the 50s. It is extensively used in a range of fields, it's the equivalent to 0.3048 meters: 1 . International foot 0.3048 millimeters. We've used the symbol to show is the meaning of precisely the amount. The international measurement is the same as humans' feet, that has the dimensions that is 13 (UK) and 14 (US male).
  2. Survey foot That is the US survey foot is almost identical in size to the bottom on the planet. However the word Nearly The most important thing is . The definition of survey foot is exactly 1200/3937 meters. 1 US survey foot = 1200/3937 m 0,30480060960121920243840487680975... m As you will see, it seems like a small difference however, there is a difference as you move closer to the seventh decimal! It's only 0.609 mm. 609 nanometers when comparing one type of foot with the other. Why is this important? It's important because the distinction is not significant when we're measuring small objects. However, it becomes significant when we start measuring thousands of feet, like when we map or use SPCS, the State Plane Coordinate System (SPCS). In addition, the law that governs the survey foot is different across fifty states.
    • 24 states have passed laws that state that the surveying methods should be based upon US feet of the survey. US foot of survey
    • Eight states have voted to make the decision in line with the global foot
    • 18 states don't have specific conversion rate for metric units. However, don't worry over that if your in the need of conversion in your regular conveyances, or for the surveying of land. The difference is not that significant for shorter lengths (less one mile) and it doesn't matter what terms you choose to use.
    There's another measurement for the foot, which is the Indian survey foot . It's described as precisely 0.3047996 M: 1. Indian survey foot equals 0.3047996 m

Feet as well as the whole imperial system is extensively utilized throughout the US. It's not just there. The US is considered to be the only industrialized nation in the world that hasn't adopted it's International System of Units, also known as the system of measurement in the measurement unit metric. Two other countries that use this measurement system are Liberia in Africa within Africa and Myanmar (also also known as Burma) located in Southeast Asia. Canadians as well as the British utilize a combination of both systems: imperial and metric (e.g. the height of males is typically expressed in feet , though inches can also be used).

Feet aren't widely used in countries that are not english-speaking. One of the most obvious examples could be the utilization of the elevation of an aircraft in the travel industry internationally.

Meter definition

Meter (British English: metre) is the base length unit that is used for a wide range of measurements, including those of the International System of Units (SI).

A definition for meter was changed as the methods of scientific measuring developed. The definition of meter is how long is the direction that light travels in a vacuum, which is 1/99,792,458 seconds.

What was its definition by its time of being first defined?

  • The first experiments with the definition of meter started in 1790. In 1790, a decision by the French National Assembly decided that the length of the new meter had to be comparable to the length of a pendulum , and one second of the length of a half-period. Find out the exactness of the number using our pendulum calculator. Simply enter the number 2 into the pendulum's time box, and you'll be able figure out the length of pendulum. In fact, it's approximately one meter (0.993621 metres).
  • In 1973 The circumference Earth was selected as an unambiguous reference point. "Meter" was the term used to describe "meter" was used to refer to one-tenth of the distance between the equator until the north pole. North Pole: 1 meter is one-tenth of a quarter meridional radius of Earth which runs across the meridian which connects Paris with Paris and Earth and Paris
  • 1799-1889, from 1799 to 1889 and 1799, brass platinum and the mixture of 10% platinum and iridium meter bar were developed, in an alloy that extended all the way to the meridian on Earth. At the 1st General Conference on Weights and Measures in 1889 defined"meter" as a term "meter" as the length that is between the two lines that make up a standard bar made from this kind of alloy. This International Prototype Meter is housed by the International Bureau of Weights and Measures located in Sevres close to Paris. The definition of meter was in use until 1960, when it got adopted at the 11th General Conference on Weights and Measures.
  • Between 1960 and 1983 the meters were revised in the decade of 1960. Names were changed from 1,650,763.73 wavelengths, which are derived from the red-orange radiation Krypton86 under certain conditions.
  • 17th Conference defined"meter" to be 1/299,792,458 of how far light travels in the space of a second. the definition for the meter is still up to date.

The table below gives an outline of the timeline for the meter definition (by Cardarelli, 2003).

StandardDateAbsolute errorRelative uncertainty
One-tenth of one million in the Quadrant that lies along the Meridian1795500-100 mm10 -4
The first prototype of the platinum bar standard179950-10 mm10 -5
Platinum-iridium bar that has melting point . Ice (1st CGPM)1889200-100 nm10 -7
Platinum-iridium bars near the melting area of the glacier, atmospheric pressure supported by two rolling rollers (7th CGPM)1927n.a.n.a.
Hyperfine Atomic Transition 1650763.73 range of visible wavelengths resulted from the specific transformation of Krypton-86 (11th CGPM)19604 nm4x10 -9
The distance along which light takes in a vacuum can be measured by the fraction of one second (17th CGPM)19830.1 nm10 -10

Imperial (US) measurement system. US measurement system

The Imperial measurement system used in US measurement system. US measurement system, and also in US measurement systems, isn't identical, but for length measurements , they're exactly the same (they differ in terms of volume measurements, which means e.g. the cup might contain a certain amount of floz, which differs in the different measurement methods). The only countries that did not accept the metric system included those from those of the US, Liberia and Myanmar.

The six most often used US length units (also known as imperial length units) were included in our length converter:

  • 1 thousandth of an inch (mil / one millimeter) (mil /),
  • Inches (in),
  • feet (ft),
  • inches and feet
  • yards (yd),
  • miles (mi).

There are two more length units, but we've excluded them from our length converter on purpose: The term "furlong" refers to the fact that the length of one length of a furlong's proportional conversion is not well-defined in the same way that the phrase league was the most frequently used measurement across Europe as well as Latin America but is no any longer the official measure for one of these. But, you can locate the two units below, along with the most popular values:

UnitComparatively to the previousFeetMillimetersMeters
Thous (th)1/120000.02540.0000254
inch (in)1000 thou1/1225.40.0254
foot (ft)12 inches1304.80.3048
yard (yd)3 feet3914.40.9144
chain (ch)22 yards6620116.820.1168
furlong (fur)10 chains660201168201.168
mile (mi)8 furlongs528016093441609.344
league (lea)3 miles1584048280324828.032

Metric measurement system

The measurement system metric , often referred to as"the International System of Units (SI) is an international decimal-based system for measurements and measurements and weights. It is widely used all over the world (apart of the 3 countries that are listed in the previous sections) It is simple to make use of, and is practical and effective. The four fundamental measurement units that are used in metric are:

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

In addition 22 units with individual names are available. They can be classified into five categories:

  1. Electromagnetism
  • Volt is a measure of electrical potential
  • Ohm, a measurement unit for electrical resistance
  • Tesla An measuring unit for magnetic flux density,
  • weber is a kind of magnetic flux,
  • farad A measure of capacitance in electrical circuits,
  • Henry is a term that is used to refer to the electrical inductance
  • Siemens is an electric conductance type
  • Coulomb is an adjective used to refer to an electric charge.
  1. Mechanics
  • Watt A measure of mechanical or electrical power,
  • Newton The mechanical term for Newton. force,
  • Jourle is a term that is used to define a form of mechanical, electrical or thermodynamic energy
  • pascal is an indication of pressure.
  1. Radiofrequency
  • becquerel is a kind of radioactive decay
  • Sievert It is a term that describes the absorption of radiation from Ionizing. You can estimate the radiation dose you received during your journey to the airport with our radiation calculation calculator for flights.
  • gray is a constituent of Ionizing radiation
  • Lux is an expression that is used to refer to luminescent flux
  • lumen is a term that describes the magnitude of light.
  1. Circular arcs as well as Spherical surfaces
  • The Radian is a kind of circular arc
  • Sterandian Sterandian part of the surface.
  1. Other
  • degrees Celsius can be defined as a measure of thermodynamic temperature. The temperature converter can use this temperature converter to convert degrees Celsius in Kelvins and Fahrenheit.
  • Katal is a catalytic component.
  • hertz A number in cycles/second.

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