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UnitsConvert

Conversion Factors

A list of the most common conversion factors from the Imperial the MKS system of measurements

Overview

The following table shows the conversion factors for many of the units used in Engineering

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To Convert Multiply by Reciprocal
Radian to degrees 57.30 0.01745
Inches to metres 0.0254 39.37
Yards to metres 0.9144 1.094
Miles/hour to metres/second 0.447 2.237
Pounds to kilograms 0.4536 2.205
Pounds (force) to newtons 4.45 0.225
Kilograms (force) to newtons 9.81 0.1019
Newton-metres to lb ft 0.738 1.355
Newton-metres to g.cm 1.019x104 9.81x10-5
Horsepower to ft.lb/min 33,000 3.031x10-5
Horsepower to kilowatts 0.746 1.341
Therms to Btu 100,000 10-5
Btu to kilogram-calories 0.252 3.97
Btu to kWh 2.934x10-4 3409
Ft.lb to Btu to joules 1.356 0.7374
Kilogram-calories to joules 4187 2.388x10-4
Joules to kWh 0.2778z10-6 3,600,000

You can also use this online Conversion Calculator

Last Modified: 2 Aug 10 @ 22:13     Page Rendered: 2022-03-14 15:50:29