You can use our inches to mm conversion calculator to convert SAE measurements to metric or convert these common sizes. SAE to metric conversion chart showing equivalent standard and metric measurements Standard (SAE) The chart below shows SAE and equivalent metric and inch decimal measurements for common socket, wrench, and screw sizes. This is the key step for converting SAE to metric.Ġ.25″ × 25.4 = 6.35 mm SAE to Metric Conversion Chart The next step is to multiply the inch decimal by 25.4 to convert it to millimeters. You can do this by treating the fraction as a division problem and solving.įor instance: 1/4″ = 1 ÷ 4 = 0.25″ Step Two: Convert to Millimeters The first step is to convert the inch fraction to a decimal.
Step One: Convert the Fraction to Decimal You can use the chart below to convert an SAE size to metric, but you can also do the conversion by hand in a few easy steps. Another way to convert fraction 1 and 7/8 to decimal is to change this mixed fraction to an improper fraction. I wish I had more to tell you about converting a fraction into a decimal but it really is that simple and there's nothing. That's literally all there is to it 7/8 as a decimal is 0.875. and then add the whole part (1): 0.875 + 1 1.875. Here's the little secret you can use to instantly transform any fraction to a decimal: Simply divide the numerator by the denominator: 7/8. The result of the division is: 7 ÷ 8 1.875. To convert 1 7/8 (1) to decimal you need simply divide numerator 7 by denominator 8. Metric sizes are used worldwide, and sockets and screws are primarily measured in millimeters. Explanation of 1 7/8 Fraction to Decimal Conversion. Find the greatest common divisor (gcd) of the numerator and the denominator.
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It’s based on measurements in inch fractions and is most commonly used in the United States. How to convert decimal to fraction Conversion stages Write the decimal fraction as a fraction of the digits to the right of the decimal period (numerator) and a power of 10 (denominator). SAE stands for Society of Automotive Engineers, and is based on standard imperial and U.S. Before we cover how to convert SAE to metric, it’s important to understand what these terms actually mean.
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Symbols, abbreviations, or full names for units of length,Īrea, mass, pressure, and other types.SAE, or standard, and metric sockets, wrenches, and fasteners are both commonly used, and the difference between them is significant. You can find metric conversion tables for SI units, as wellĪs English units, currency, and other data. The SI prefix "deci" represents a factor ofĬonversion calculator for all types of measurement units.
The international inch is defined to be equal to 25.4 millimeters. The inch is still commonly used informally, although somewhat less, in other Commonwealth nations such as Australia an example being the long standing tradition of measuring the height of newborn children in inches rather than centimetres. The inch is usually the universal unit of measurement in the United States, and is widely used in the United Kingdom, and Canada, despite the introduction of metric to the latter two in the 1960s and 1970s, respectively. Lets use the example of a board that is 2.75 feet long: 2.75 feet 2.75 x 12 inches 33 inches So the contractor would need to measure 33 inches from the end of the board to make the cut.
There are 36 inches in a yard and 12 inches in a foot. To convert a decimal fraction to inches, you need to multiply the decimal by 12, since there are 12 inches in a foot. You can do the reverse unit conversion fromĭecimal to inch, or enter any two units below: Enter two units to convert From:Īn inch is the name of a unit of length in a number of different systems, including Imperial units, and United States customary units.
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