Common Unit Conversion Table. You can also download a PDF version.
| SYMBOL | Unit | Times (x) | Convert to | SYMBOL |
| LENGTH | ||||
| in | inches | 25.4 | millimeters | mm |
| ft | feet | 0.305 | meters | m |
| yd | yards | 0.914 | meters | m |
| mi | miles | 1.61 | kilometers | km |
| 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 | 4046.86 | square meters | m² |
| mi² | square miles | 2.59 | square kilometers | km² |
| VOLUME | ||||
| fl oz | fluid ounces | 29.57 | milliliters | mL |
| qt | quart | 0.946 | liters | L |
| 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 |
| TEMPERATURE | ||||
| ° F | Fahrenheit | ( ° F-32) x 5 / 9 | Celsius | ° C |
| FORCE and PRESSURE | ||||
| lbf | pound force | 4.45 | newtons | N |
| lbf/in² (psi) | pound per square inch | 6.89 | kilopascals | kPa |
