How do I convert from metric to Imperial?
The steps are very simple: Input Metric measurements. The Metric to Imperial converter will automatically convert into the needed unit. You may also be interested in our other conversion calculators:
What is the imperial system of units?
The Imperial system, sometimes referred to as the English system of units is an old system of measurements that was used throughout human history, with evidence of its use in ancient Greece, ancient Rome, the Middle ages, and more.
What is the difference between the imperial system and metric system?
Historically the definitions of the imperial units varied with time and place, but were set relative to the standard meter by a 1959 international treaty. The metric system is a relatively modern system of units and is the official system for most countries in the world. It is used in all sciences, in engineering, navigation, etc.
How do you calculate inches on a calculator?
Follow the steps given below to use the calculator:Step 1: Enter any value in the enter value box.Step 2: Select the unit of the value which you want to convert to inches.Step 3: Click on "Convert" to get the value in inches.Step 4:Click on "Reset" to clear the field and enter more values for conversions.
What is 1/8 of an inch in decimals?
0.125The inches fractional and decimal equivalents. Convert 1/8" to decimal: numerator is top number - numerator is 1. denominator is bottom number - denominator is 8. divide the top number with the bottom number - 1/8 = 0.125.
What fraction is .8 of an inch?
Inch Fraction Conversion Chart – Fraction Decimal and Metric EquivalentsFraction (inches)Decimal (inches)Metric (millimeters)5/64″0.078125″1.984375 mm3/32″0.09375″2.38125 mm7/64″0.109375″2.778125 mm1/8″0.125″3.175 mm60 more rows
How do you subtract height?
Example: Subtract 3 feet 10 inches from 6 feet 8 inches.The number of inches being subtracted is larger so adjust the number of inches: 6 feet 8 inches = 5 feet 20 inches.Subtract the inches: 20 - 10 = 10 inches.Subtract the feet: 5 - 3 = 2 feet.Answer: 2 feet 10 inches.
How do you put 1/8 into a calculator?
Convert a fraction to a decimal by entering your fraction below....Fraction to Decimal Conversion Chart.FractionDecimal1/80.1253/80.3755/80.6257/80.875123 more rows
What fraction is .35 inches?
Inch/mm equivalents tableinch/64Fractional inchDecimal inch321/20.53333/640.5156253417/320.531253535/640.54687559 more rows•Mar 28, 2003
What is .8 on a ruler?
0:061:28How to Measure in Eighths on a Ruler : Math Measurements - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo that's convenient if you want to measure in eighths because 8 is half of 16.MoreSo that's convenient if you want to measure in eighths because 8 is half of 16.
What is .09375 as a fraction?
3/32FRACTIONSINCHESMILLIMETERS3/64.0468751.1911/16.06251.5885/64.0781251.9843/32.093752.38128 more rows
What is .025 as a fraction?
1/4Answer: 0.25 as a fraction is written as 1/4.
How do you add and subtract inches?
2:2110:10Add and subtract measurements in feet-inches - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou have 19 inches and half an inch. So the half an inch carries down into the result stays there 18MoreYou have 19 inches and half an inch. So the half an inch carries down into the result stays there 18 inches plus one makes 19 inches.
How do you subtract inches and feet?
0:001:38Basic Math Skills : Subtracting Feet & Inches - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf we had another person who was five feet eight inches. We can just take the five foot 10 inchesMoreIf we had another person who was five feet eight inches. We can just take the five foot 10 inches minus five foot 18 inches.
How do you calculate feet and inches?
To convert feet to inches, multiply the number of feet by 12, since there are 12 inches in a foot. If you have a measurement in feet and inches, add the number of inches to the answer after multiplying the number of feet by 12. For example, if you need to convert 5 feet 3 inches into inches, multiply 5 by 12 to get 60.
What is the Imperial System?
The Imperial system, sometimes referred to as the English system of units is an old system of measurements that was used throughout human history, with evidence of its use in ancient Greece, ancient Rome, the Middle ages, and more. It is currently used only in the United States, United Kingdom, and a couple of other countries, and even there it is defined by using the meter as a de facto base unit. Historically the definitions of the imperial units varied with time and place, but were set relative to the standard meter by a 1959 international treaty.
When is unit conversion needed?
Since both systems coexist in the modern world, unit conversion is often needed when dealing with goods purchased from parts of the world using the other system. An imperial to metric converter can be helpful in such situations.
What is the weight of a silver dirhem?
They used a coin called a silver dirhem as a basic measure of weight, which had a weight roughly equivalent to 45 fully grown grains of barley. Ten dirhems comprised a Wukryeh which was translated into Latin as an "uncia" – the origin of the word "ounce.".
Who proposed the decimal system?
In 1670, Gabriel Mouton proposed a decimal system that was instead based on the circumference of the earth, an idea supported by other prominent scientists of the time such as Jean Picard and Christiaan Huygens, but that did not take hold for approximately another 100 years.
How many units are there in the metric system?
The International System of Units (SI) is the standard metric system that is currently used, and consists of seven SI base units of length, mass, time, temperature, electric current, luminous intensity, and amount of substance.
Who proposed the length of a pendulum?
In 1790, Charles Maurice de Talleyrand-Perigord, the Prince of Talleyrand, approached the British (represented by John Riggs-Miller) and the Americans (represented by Thomas Jefferson) with proposals to define a common standard of length based on the length of a pendulum.
What is a system of units?
Historically, many different systems of units have been used, where a system of units is defined as a collection of units of measurement with rules that relate them to each other. A unit of measurement is a defined magnitude of a quantity that it used as a standard for measurement for the same kind of quantity, such as measurements of length, ...
Kilograms to stones and lbs
Use the kilograms, stones and pounds conversion tool (kg, st and lbs) to carry out weight conversions. Conversion tables are also available.
Kilograms to pounds
Convert between kilograms and pounds and ounces (kg, lbs and oz) using this calculator tool and conversion tables.
Centimeters to feet & inches
Convert between centimeters, feet and inches (cm, ft and in) for height measurements.
Meters to feet & inches
Convert between meters, feet and inches (m, ft and in). Height conversion charts are also available
Watts to amps
Convert watts to amps for both alternating current (AC) and direct current (DC) flows.
Other Popular Individual Converters
Individual conversions for specific units include: grams to pounds, centimeters to inches, cubic feet to gallons, cubic yards to tons, gallons to ounces, gallons to pounds, hertz to seconds , inches to cm, liters to ounces, ounces to pounds, stones to pounds & ounces , square feet to cubic feet , square feet to cubic yards .
Acceleration Converter
Conversions: Centimeters / Sec. / Sec., Decimeters / Sec. / Sec., Dekameters / Sec. / Sec., Feet / Sec. / Sec., Gals, Hectometers / Sec. / Sec., Inches / Sec. / Sec., Kilometers / Hour / Sec., Meters / Sec. / Sec., Miles / Hour / Sec.
What is the empirical rule?
The empirical rule is a statistical rule (also called the three-sigma rule or the 68-95-99.7 rule) which states that, for normally distributed data, almost all of the data will fall within three standard deviations either side of the mean.
An example of how to use the empirical rule
Intelligence quotient (IQ) scores are normally distributed with the mean of 100 and the standard deviation equal to 15. Let's have a look at the maths behind the 68 95 99 rule calculator:
Where is the empirical rule used?
The rule is widely used in empirical research, such as when calculating the probability of a certain piece of data occurring, or for forecasting outcomes when not all data is available. It gives insight into the characteristics of a population without the need to test everyone and helps to determine whether a given data set is normally distributed.
The Empirical Rule
The Empirical Rule, which is also known as the three-sigma rule or the 68-95-99.7 rule, represents a high-level guide that can be used to estimate the proportion of a normal distribution that can be found within 1, 2, or 3 standard deviations of the mean.
Example
Let's say the scores of an exam follow a bell-shaped distribution that has a mean of 100 and a standard deviation of 16. What percentage of the people who completed the exam achieved a score between 68 and 132?
What Units Are supported?
- This online imperial to metric unit converter supports conversions from inches (in), feet (ft), yards (yd), miles (mi), nautical miles (M), and leagues (lea) to nanometers (nm), micrometers (μm), millimeters (mm), centimeters (cm), decimeters (dm), meters (m), and kilometers (km). It uses the standards defines by the International System of Units a...
Imperial vs. Metric Units of Length
- The Imperial system, sometimes referred to as the English system of units is an old system of measurements that was used throughout human history, with evidence of its use in ancient Greece, ancient Rome, the Middle ages, and more. It is currently used only in the United States, United Kingdom, and a couple of other countries, and even there it is defined by using the meter …
How to Convert Imperial to Metric units?
- Our converter supports many different pairs of units, so we provide examples on how to perform unit conversions for only the most popular pairs.
Miles to Km Conversion Table
- Unit conversion tables like the above can be useful if for some reason you don't have access to an online converter.
Different Systems of Units
- Historically, many different systems of units have been used, where a system of units is defined as a collection of units of measurement with rules that relate them to each other. A unit of measurement is a defined magnitude of a quantity that it used as a standard for measurement for the same kind of quantity, such as measurements of length, weigh...
History of The Pound
- In the eighth and ninth centuries of the Common Era (CE), Arab civilization flourished in the Middle East and Spain. The Arabs used coins as a measurement of units of weight since a minted coin could not easily be cut or shaved to reduce its weight, and thus provided a measurable standard. They used a coin called a silver dirhem as a basic measure of weight, which had a weight roughl…
Brief History of The Metric System
- In 1668, John Wilkins proposed a decimal system in which length, area, volume, and mass were linked to each other based on a pendulum that had a beat of one second as a base unit of length. In 1670, Gabriel Mouton proposed a decimal system that was instead based on the circumference of the earth, an idea supported by other prominent scientists of the time such as Jean Picard an…