When you regularly deal with people from other countries, they might not use the same units of measurement as you.
Our powerful and flexible conversion calculator will help you to quickly convert between metric and imperial values for length, area, volume, and weight.
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Length
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Multiply by
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Inches to Centimetres
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2.54
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Centimetres to Inches
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0.39
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Inches to Millimetres
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25.40
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Millimetres to Inches
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0.04
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Feet to Metres
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0.31
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Metres to Feet
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3.28
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Yards to Metres
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0.91
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Metres to Yards
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1.09
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Miles to Kilometres
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1.61
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Kilometres to Miles
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0.62
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Area
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Multiply by
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Square Inches to Square Centimetres
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6.451
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Square Centimetres to Square Inches
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0.15
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Square Feet to Square Metres
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0.09
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Square Metres to Square Feet
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10.76
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Square Yards to Square Metres
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0.84
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Square Metres to Square Yards
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1.20
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Square Miles to Square Kilometres
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2.59
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Square Kilometres to Square Miles
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0.39
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Acres to Hectares
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0.40
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Hectares to Acres
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2.47
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Volume
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Multiply by
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Cubic Inches to Cubic Centimetres
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16.39
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Cubic Centimetres to Cubic Inches
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0.06
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Cubic Feet to Cubic Metres
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0.03
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Cubic Metres to Cubic Feet
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35.32
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Cubic Yards to Cubic Metres
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0.76
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Cubic Metres to Cubic Yards
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1.31
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Cubic Inches to Litres
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0.02
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Litres to Cubic Inches
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61.03
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Gallons to Litres
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4.55
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Litres to Gallons
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0.22
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US Gallons to Litres
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3.79
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Litres to US Gallons
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0.26
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Fluid Ounces to Cubic Millilitres
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30.77
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Cubic Millilitres to Fluid Ounces
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0.03
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Weight
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Multiply by
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Ounces to Grams
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28.35
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Grams to Ounces
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0.04
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Pounds to Kilograms
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0.45
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Kilograms to Pounds
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2.21
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Long Tons to Tonnes
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1.02
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Tonnes to Long Tons
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0.98
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Short Tons to Tonnes
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0.91
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Tonnes to Short Tons
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1.10
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