Below is a Unit Converter table showing the General Conversion Formula to convert from one unit to another. So if you need to convert from square miles to square kilometers, miles to kilometers, acres to hectares, pounds to kilograms, inches to centimeters, feet to meters or vice versa and so on, then you will find this conversion table for different units very useful.
From To Multiply by inches millimeters 25.4 millimeters inches 0.0394 inches centimeters 2.54 centimeters inches 0.3937 feet meters 0.3048 meters feet 3.281 yards meters 0.9144 meters yards 1.094 miles kilometers 1.609 kilometers miles 0.6214 sq inches sq centimeters 6.452 sq centimeters sq inches 0.155 sq meters sq feet 10.76 sq feet sq meters 0.0929 sq yards sq meters 0.8361 sq meters sq yards 1.196 sq miles sq kilometers 2.589 sq kilometers sq miles 0.3861 acres hectares 0.4047 hectares acres 2.471 cu inches cu centimeters 16.39 cu centimeters cu inches 0.06102 cu feet cu meters 0.02832 cu meters cu feet 35.315 cu yards cu meters 0.7646 cu meters cu yards 1.308 cu inches liters 0.01639 liters cu inches 61.03 pints liters 0.5682 liters pints 1.76 US pints liters 0.47311 liters US pints 2.114 US gallon liters 3.785 gallons liters 4.546 liters US gallons 0.2642 liters gallons 0.22 grains grams 0.0648 grams grains 15.43 ounces grams 28.35 grams ounces 0.03527 pounds grams 453.6 grams pounds 0.002205 pounds kilograms 0.4536 kilograms pounds 2.205 tons kilograms 1016.05 kilograms tons 0.0009842
SI Prefixes and Symbols: Metric Prefixes
Distance Conversion: Miles and Kilometers
What are Roman Numerals?
How to read and write Roman Numerals