Unit coversion table
From standard/US customary units to SI/metric units
| Area | ||||
|---|---|---|---|---|
| in2 | square inches | 645.2 | square millimeters | mm2 |
| ft2 | square feet | 0.093 | square meters | m2 |
| yd2 | square yard | 0.836 | square meters | m2 |
| ac | acres | 0.405 | hectares | ha |
| mi2 | square miles | 2.59 | square kilometers | km2 |
| Volume | ||||
|---|---|---|---|---|
| fl oz | fluid ounces | 29.57 | milliliters | mL |
| gal | gallons | 3.785 | liters | L |
| ft3 | cubic feet | 0.028 | cubic meters | m3 |
| yd3 | cubic yards | 0.765 | cubic meters | m3 |
| Mass | ||||
|---|---|---|---|---|
| oz | ounces | 28.35 | grams | g |
| lb | pounds | 0.454 | kilograms | kg |
| T | short tons (2000 lb) | 0.907 | megagrams (or "metric ton") | Mg (or "t") |
| Temperature | ||||
|---|---|---|---|---|
| °C | Celsius | 1.8C + 32 | Fahrenheit | °F |
From SI/metric units to standard/US customary units
| Length | ||||
|---|---|---|---|---|
| mm | millimeters | 0.039 | inches | in |
| m | meters | 3.28 | feet | ft |
| m | meters | 1.09 | yards | yd |
| km | kilometers | 0.621 | miles | mi |
| Area | ||||
|---|---|---|---|---|
| mm2 | millimeters | 0.0016 | square inches | in2 |
| m2 | square meters | 10.764 | square feet | ft2 |
| m2 | square meters | 1195 | square yards | yd2 |
| ha | hectares | 2.47 | acres | ac |
| km2 | square kilometers | 0.386 | square miles | mi2 |
| Volume | ||||
|---|---|---|---|---|
| mL | milliliters | 0.034 | fluid ounces | fl oz |
| L | liters | 0.264 | gallons | gal |
| m3 | cubic meters | 35.314 | cubic feet | ft3 |
| m3 | cubic meters | 1.307 | cubic yards | yd3 |
| Mass | ||||
|---|---|---|---|---|
| g | grams | 0.035 | ounces | oz |
| kg | kilograms | 2,202 | pounds | lb |
| Mg (or "t") |
megagrams (or "metric ton") |
1,103 | short tons (2000 lb) | T |
| Temperature | ||||
|---|---|---|---|---|
| °C | Celsius | 1.8C + 32 | Fahrenheit | °F |