Length conversion chart

 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

The length converter is an instrument that allows quick conversion into length measurements that are imperial and imperial units, but it's also not only this. It is equipped with 20 different measures that measure 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 in an inch (mil /thou)
• inches (in)
• feet (ft)
• inches as well as feet
• yards (yd)
• miles (mi)

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

It is a 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 Unit in real-time. Simply click on the name for the unit, in case you would like to convert the length conversion to an alternative one to the one that default by the Omni. Omni team. For those who want to convert the length conversion between different units, you want to convert between several areas another option we recommend is to use the

Length conversion table

To find out what conversion coefficients are used for the nine most used 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)	"number mile nautical" (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 in the coefficients of conversion to fit them into the table. Therefore, certain numbers aren't exact however they have acceptable accuracy.

Length conversion chart

If you're wondering how to convert easily between various units in one system, take an interest in these two simple length conversion charts:

1. A system for measuring the metric system

For instance:

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

1. Imperial US measurement system. US measure system

For example:

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

We've also decided to compile a list of most frequently requested length conversions. The most well-known ones are:

1. meters and feetmeters to feet

If you're contemplating the number of feet in a single meter, here's the answer:

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

1. inch to cmor inches in cm

Find out the centimeters that make up an inch.

• One centimeter 0.3937 inches
• 1 inch equals 2.54 centimeters

1. feet to inchesor inches to feet

to convert feet and inches Use:

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

1. feet to yards/ yards to feet

How many feet can you find 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

Have you ever considered the number of feet in a mile?

• 1 foot 0.00018939 mile
• 1 yard = 5280 feet

Inch definition

The inch (abbreviate meaning "or ") can be described as a measurement unit that is of length, in the Imperial or US measurement system. The measurement originates from - based on some definitions, that of the human thumb. In some other languages e.g. Norwegian, Afrikaans, Italian or French the word "inch" is derived from the word thumb or, in certain instances, the same term. The 14th century witnessed the word "inch" was specified by the King of England as three grains of barley round and dry, laid from end to end along the length. The definition of the term "inch" changed throughout the centuries however, in the 1950s it was a time when the first international standard was accepted, and, since then, the standard for an inch is 2.54 centimeters.

1 in = 2.54 cm

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

In a regular day-to-day basis, in inches is used in the US, UK, Canada and a host of other countries which were once part of the British Empire. The length, height and width are measured in inches and various sizes are measured in units that are calculated from inches (e.g. size of shoes).

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

• dimension of screen of smartphones, monitors TVs and smartphones (specifically those that have the diagonals of rectangular screens)
• resolution on the screen PPI (pixels per inch)
• sizes of tire measurements e.g. bicycle or car wheels
• various types of sizes for pipes as well as tools. sizes
• Certain sporting equipments use the numbers of inches e.g. to shoot archery
• in the field sciences, e.g. Acoustics - microphones and the dimensions of the loudspeakers

International inch the equivalent of: International inch is equivalent to:

• 10,000 10ths of the tenth
• 1000 thou/mil
• 100 points or tears
• 72 PostScript points
• 6 computer picas
• 3 barleycorns
• 2.54 centimeters exactly
• 0.999998 US Survey inches
• 1/3 of which is 0.333 palms
• 1/4, or 0.25 hands
• 1/12, or 0.08333 feet
• 1/36 or 0.02777 yards

Feet definition

"Foot" (abbreviate with the abbreviation "ft" (or ') is one of the length units that are part of an Imperial (or US the metric system. It's a measurement which is based upon the body of a human, as well as its name implies. The measurement became standardized in the 1950s and since then has been equivalent to 0.3048 meters precisely:

1 ft = 0.3048 m = 304.8 mm

The use of feet has been utilized since the beginning of the era across numerous cultures, however, what was the size of the foot varied between the various cultures. The foot was commonly used, e.g. in:

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

The official public imperial measurements standards Greenwich

The measurement of feet in England The measurement of feet in England also changed over the centuries. It began with Roman standards, and then Belgic Celts foot of 13.2 inches or Welsh foot was introduced, and then gone. The foot measurement varied from regions, and city to city, and later the kings changed the measurement in accordance with their wishes and preferences. e.g., Henry I was believed to have created the creation of a new standard which was built on his arm. In the subsequent years, Edward II of England introduced an element of standardization, introducing the statute foot which was 10/11 larger than the previous foot. It was the final deal on the length of the foot was not reached until in the year 1959, following the International yard-and pound convention that was adopted. Since then yard length within the United States and countries in the British Commonwealth is approximately 0.9144 metres. When yard was first defined as a foot, it was able to be defined in a similar manner. It's therefore equivalent to:

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

In the US the two types of feet used each day . These include 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. Widely used in wide range of situations the equivalent is 0.3048 millimeters: 1 international foot 0.3048 millimeters in which we use the symbol to indicate it's this number. The measurement of the international foot is comparable to that of the foot in humans, and has 13 inches of shoe size (UK) (UK) which is 14 inches. (US male).
2. Survey foot It is it's US survey foot is almost identical in size to the foot of the earth. But the word nearly This is perhaps the main thing to remember that the definition of a survey foot is exact 1200/3937 meters: 1 US survey foot = 1200/3937 m 0,30480060960121920243840487680975... m As you can see, this appears to be a tiny distinction that could be a tiny more distinct in the seventh decimal point! This is an increase of 0,609 millimeters (609 nm) when comparing the different kinds of feet with one that's distinct. What's the significance? It's vital because the difference is nil when we are measuring relatively tiny objects, but can increase significant when we start making measurements that span thousands of meters. This is the case, for instance, when mapping or using the state plane coordinate systems (SPCS). The law that regulates the foundation of a survey differs across 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 decision to make the final decision on the basis of a international foot
   • The 18 states don't have a specifically defined conversion ratio for metrics units. But don't fret if require the conversion to conduct your regular property transactions or land surveys the variation isn't that significant for smaller lengths (less than 1 mile) This means it doesn't matter which definition you decide to use.
   There's an alternative 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 entire imperial system is extensively used in The US. It's almost completely used. It's also true that the US is the only industrialized nation in the world that hasn't yet accepted the International System of Units, which is also known for its system of measuring in metric units. Two countries that employ an imperial-based system are Liberia located in Africa as well as Myanmar (also called Burma) situated in Southeast Asia. Canadians as well as the British employ a mixture of both systems: imperial and the metric system. (e.g. the men's height is typically expressed in feet , though inches can also be used).

Feets aren't used widely in countries that don't have English as a primary language. The most obvious example is to measure the altitude of international flights.

Meter definition

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

The definition of meter changed with the methods used to measure scientifically developed. It is now defined in terms of how long the course taken by light in a vacuum is within 1.99,792,458 second.

However, how was it described in the past?

• The first attempts at developing the definition of meter first began in 1790. In 1790, the French National Assembly decided that the length of new meter would be identical to that of the pendulum with an interval equal to one second, for half-periods. You can check the accuracy of this measurement using the pendulum calculator. Enter 2 in the pendulum's period box , and you'll find what's the total length. In reality, it's near to one meter (0.993621 metres).

• The circumference of the Earth was selected as an unambiguous reference point. They were termed meters as one-ten millionth in distance of distance from Equator toward the north pole. North Pole: 1 meter is equal to 1/10,000,000 of the circular circumference Earth across the meridian of Earth through Paris
• Between 1799 and 1889, brass, platinum together with the alloy of platinum with 10% Iridium meter bars were developed, and they continue to use as an alloy to represent the length of Earth's meridian. At the 1st General Conference on Weights and Measures in 1889, they established the meters as the distance between two parallel lines in a typical bar made of the latter kind from alloy. The International Prototype Meter is kept at the International Bureau of Weights and Measures situated within Sevres just outside of Paris. Its definition had been in use until 1960 and also until the 11th General Conference on Weights and Measures.
• Between 1960 and 1983 the meters were revised in the year 1960. It was renamed as 1,650,763.73 wavelengths of the red-orange spectrum of Krypton 86 in certain conditions.
• 17th Conference established that the word "meter" refers to 1/299,792,458 in the amount light travels in a second the measurement has been being used up to present.

Table below summarizes the chronology of a meter's definition (by Cardarelli, 2003).

Standard	Date	Absolute error	Relative uncertainty
A tenth part of the area that runs parallel to the Meridian	1795	500-100 mm	10 -4
The first design of the platinum bar standard.	1799	50-10 mm	10 -5
The bar is made of platinum and iridium near the melting point of the ice (1st the CGPM)	1889	200-100 nm	10 -7
Platinum-iridium bars with melting point of frozen ice, atmospheric pressure and two rolling roll (7th 7th)	1927	n.a.	n.a.
Hyperfine nuclear transition 1650763.73 spectrum of visible wavelengths resulting from an identified transition in Krypton-86 (11th the CGPM)	1960	4 nm	4x10 -9
The total length of the path taken through an encapsulated light source is 1:597-792 458 seconds (17th CGPM)	1983	0.1 nm	10 -10

Imperial American measurement system. US measurement system

Imperial as well as US measurement methods aren't the same , however for length measurements they are similar (they are not identical in terms of volume, which implies e.g. the cup might contain different amounts of fl oz in each system). The only countries not to accept the measurements in metric units were US, Liberia and Myanmar.

Six of the popularly utilized US imperial length units are used in the length converter:

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

It has 2 other length units, but we've left them out of the length converter on purpose: A furlong's conversion ratio isn't well defined. The term league. It was a common measurement across Europe and Latin America but is no ever an official measurement for any country. But, you can find these units in the following table as well as the most common values:

Unit	In comparison 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 often called"the International System of Units (SI), can be explained as an internationally accepted decimal system for weights as well as measures. It is widely used around the globe (apart of the 3 countries listed earlier) It is simple to understand, practical and practical. The four basic units of the measuring in metric are:

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

In addition, 22 derivative units with names that are distinct exist. They can be divided by five types:

1. Electromagnetism

• Volt is a measure of electrical potential
• Ohm A unit of electrical resistance,
• Tesla is 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 describe electrical inductance,
• Siemens is a term used to describe electrical conductance,
• Coulomb can be an expression used to refer to an electronic charge.

1. Mechanics

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

1. Radio waves from electromagnetic fields

• becquerel is a unit of radioactive decay,
• Sievert is a kind of Ionising radiation that absorbs. Find out the amount of radiation you received in your flight by using the flight radiation calculation.
• gray is a type of radiation called Ionizing
• "lux can be a word that is used to refer to luminescent flux
• lumen is a measure of the intensity of light.

1. Circular circles as well as the Spherical surface

• Radian is a unit of circular arc,
• Sterandian can be a term used to describe the surface area of a spherical.

1. Other

• degrees Celsius can be described as a term used to describe a measurement that measures thermodynamic temperatures. Use this temperature converter that converts Celsius degrees Celsius to Kelvins or Fahrenheit.
• Katal is a form or catalytic process
• hertz is a measure of the number of cycles that occur in a second.