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Metric to Standard Conversions
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APPROXIMATE CONVERSIONS FROM SI / METRIC UNITS TO STANDARD / US CUSTOMARY UNITS |
| SYMBOL |
WHEN YOU KNOW |
MULTIPLY BY |
TO FIND |
SYMBOL |
|
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 |
1.195 |
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 |
|
|
| 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
|
| oC |
Celsius |
1.8C + 32 |
Fahrenheit |
oF |
|
ILLUMINATION
|
| lx |
lux |
0.0929 |
foot-candles |
fc |
| cd/m2 |
candela/m2 |
0.2919 |
foot-Lamberts |
fl |
|
FORCE and PRESSURE or STRESS
|
| N |
newtons |
0.225 |
poundforce |
lbf |
| kPa |
kilopascals |
0.145 |
poundforce per square inch |
lbf/in2 |
More Resources:
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