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Metric Conversions
Handy Standard/Metric conversion Chart
Standard or Imperial measurement
Metric Conversion chart
1 mm 1/32"
2 mm 1/16"
3 mm 3/32"
4 mm 1/8"
5 mm 3/16"
6 mm just under 1/4"
7 mm just over 1/4"
8 mm 5/16"
9 mm just under 3/8"
10 mm just over 3/8"
11 mm 7/16"
12 mm just under 1/2"
13 mm just over 1/2"
14 mm 9/16"
15 mm just under 5/8"
16 mm 5/8"
17 mm just under 11/16"
18 mm just under 3/4"
To Convert inches to mm, multiply inches by 25.4
To Convert mm to inches, multiply millimeters by 0.04
Multiply to convert
Length | Multiply by |
Inches to Centimeters | 2.54 |
Centimeters to Inches | 0.39 |
Inches to Millimeters | 25.40 |
Millimeters to Inches | 0.04 |
Feet to Meters | 0.31 |
Meters to Feet | 3.28 |
Yards to Meters | 0.91 |
Meters to Yards | 1.09 |
Miles to Kilometers | 1.61 |
Kilometers to Miles | 0.62 |
Area | Multiply by |
Square Inches to Square Centimeters | 6.451 |
Square Centimeters to Square Inches | 0.15 |
Square Feet to Square Meters | 0.09 |
Square Meters to Square Feet | 10.76 |
Square Yards to Square Meters | 0.84 |
Square Meters to Square Yards | 1.20 |
Square Miles to Square Kilometers | 2.59 |
Square Kilometers to Square Miles | 0.39 |
Acres to Hectares | 0.40 |
Weight | Multiply by |
Ounces to Grams | 28.35 |
Grams to Ounces | 0.04 |
Pounds to Kilograms | 0.45 |
Kilograms to Pounds | 2.21 |
Long Tons to Tonnes | 1.02 |
Tonnes to Long Tons | 0.98 |
Short Tons to Tonnes | 0.91 |
Tonnes to Short Tons | 1.10 |
Volume | Multiply by |
Cubic Inches to Cubic Centimeters | 16.39 |
Cubic Centimeters to Cubic Inches | 0.06 |
Cubic Feet to Cubic Meters | 0.03 |
Cubic Meters to Cubic Feet | 35.32 |
Cubic Yards to Cubic Meters | 0.76 |
Cubic Meters to Cubic Yards | 1.31 |
Cubic Inches to Liters | 0.02 |
Liters to Cubic Inches | 61.03 |
Gallons to Liters | 4.55 |
Liters to Gallons | 0.22 |
US Gallons to Liters | 3.79 |
Liters to US Gallons | 0.26 |
Fluid Ounces to Cubic Milliliters | 30.77 |
Cubic Milliliters to Fluid Ounces | 0.03 |