Tabelle di Conversione Pesi e Misure - Metric to U.S. Conversions
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Metric Measure
|
Multiplied By
|
Equals U.S. Measure
|
|
Length
|
|
millimeter
|
x 0.0394
|
= inches
|
|
centimeter
|
x 0.3937
|
= inches
|
|
meters
|
x 3.2808
|
= feet
|
|
meters
|
x 1.0936
|
= yards
|
|
kilometers
|
x 0.6214
|
= miles
|
|
|
Area
|
|
sq. cm.
|
x 0.155
|
= sq. inches
|
|
sq. meters
|
x 1.1960
|
= sq. yards
|
|
sq. meters
|
x 0.3861
|
= sq. miles
|
|
hectares
|
x 2.4710
|
= acres
|
|
Weight
|
|
grams
|
x 0.0353
|
= ounces
|
|
kilograms
|
x 2.2046
|
= pounds
|
|
tonnes
|
x 1.1
|
= short tons
|
|
Volume
|
|
milliliters
|
x 0.0338
|
= fluid ounces
|
|
liters
|
x 2.1134
|
= pints
|
|
liters
|
x 1.0567
|
= quarts
|
|
liters
|
x 0.2642
|
= gallons
|
|
cu. meters
|
x 35.3145
|
= cubic feet
|
|
cu. meters
|
x 1.3079
|
= cubic yards
|
|
|
Temperature
|
|
centigrade
|
x 1.8(+32)
|
= fahrenheit
|
|
temperature
|
|
temperature
|
To calculate the approximate U.S. measure equivalent to a known metric measure, simply multiply the metric quantity by the conversion factor in the center column. Example: 38 kilograms = 84 pounds, approximately (38 x 2.2046 = 83.78).
|
U.S. Measure
|
Multiplied By
|
Equals Metric Measure
|
|
Length
|
|
inches
|
x 2.54
|
= centimeters
|
|
feet
|
x 30.48
|
= centimeters
|
|
yards
|
x x 0.9144
|
= meters
|
|
miles
|
x 1.6093
|
= kilometers
|
|
|
Area
|
|
sq. inches
|
x 6.452
|
= sq. cm.
|
|
sq. feet
|
x 0.0929
|
= sq. meters
|
|
sq. yards
|
x 0.8361
|
= sq. meters
|
|
sq. miles
|
x 2.59
|
= sq. kilometers
|
|
acres
|
x 0.4047
|
= hectares
|
|
|
Weight
|
|
ounces
|
x 28.3495
|
= grams
|
|
pounds
|
x 0.4536
|
= kilograms
|
|
short tons
|
x 0.9072
|
= tonnes
|
|
|
Volume
|
|
fluid ounces
|
x 29.574
|
= milliliters
|
|
pints
|
x 0.4732
|
= liters
|
|
quarts
|
x 0.9463
|
= liters
|
|
gallons
|
x 3.7853
|
= liters
|
|
cubic feet
|
x 0.0283
|
= cubic meters
|
|
cubic yards
|
x 0.7646
|
= cubic meters
|
|
|
Temperature
|
|
fahrenheit
|
-32(/1.8)
|
= centigrade
|
|
temperature
|
|
temperature
|
To calculate the approximate metric measure equivalent to a U.S. measure, simply multiply the U.S. quantity by the conversion factor in the center column. Example: 563 miles = 900 kilometers, approximately (563 x 1.6093 = 906.04).
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Tabelle di Conversione pesi e Misure 2002
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The three basic metric units are the meter (length), the gram (weight), and the liter (volume). The key to metric prefixes are:
- 1000 = kilo
- 100 = hecto
- 10 = deca
- 0.1 = deci
- 0.01 = centi
- 0.001 milli
COMMON MEASUREMENTS
Length
|
1 kilometer
|
= 0.62137 mi
|
| 1 meter
|
= 3.2808 ft
|
| 1 centimeter
|
= 0.3937 in
|
| 1 mile
|
= 1.6093 km
|
| 1 foot
|
= 0.3048 m
|
| 1 inch
|
= 2.54 cm
|
Weight
|
1 kilogram
|
= 2.2046 lbs
|
| 1 gram
|
= 0.0353 oz
|
| 1 short ton
|
= 907.1847 kilos
|
| 1 pound
|
= 0.4536 kilos
|
| 1 ounce
|
= 28.3495 g
|
Volume
|
1 hectoliter
|
= 100 l
|
= 0.1 m³
|
= 26.4172 gal
|
| 1 liter
|
= 100 cl
|
= 1 dm³
|
= 1.0567 qt
|
| 1 gallon (U.S.)
|
= 3.7853 l
|
|
|
| 1 cubic inch
|
= 16.3871 cm³
|
|
|
Area
|
1 square kilometer
|
= 1 million m²
|
= 0.3861 mi²
|
| 1 hectare
|
= 10,000 m²
|
= 2.471 acres
|
| 1 square meter
|
= 10.7639 ft²
|
= 1550.003 in²
|
| 1 square mile
|
= 640 acres
|
= 258.9988 ha²
|
| 1 square foot
|
= 144 in²
|
= 929.0304 cm²
|
|
CONVERSIONE
|
Symbol If You Know Multiply By To Find Symbol
Length
|
mm
|
millimeters
|
0.03937
|
inches
|
in
|
|
cm
|
centimeters
|
0.3937
|
inches
|
in
|
|
m |
meters
|
3.3
|
feet
|
ft
|
|
m |
meters
|
1.1
|
yards
|
yd
|
|
km
|
kilometers
|
0.62
|
miles
|
mi
|
|
in
|
inches
|
2.54
|
centimeters
|
cm
|
|
ft
|
feet
|
30.48
|
centimeters
|
cm
|
|
yd
|
yards
|
0.9144
|
meters
|
m |
Area
|
cm²
|
square centimeters
|
0.16
|
square inches
|
in²
|
|
m²
|
square meters
|
1.2
|
square yards
|
yd²
|
|
km²
|
square kilometers
|
0.4
|
square miles
|
mi²
|
|
ha²
|
hectares (10,000 m2)
|
2.5
|
acres
|
|
|
in²
|
square inches
|
6.5
|
square centimeters
|
cm²
|
|
ft²
|
square feet
|
0.09
|
square meters
|
m²
|
|
yd²
|
square yards
|
0.8
|
square meters
|
m²
|
|
mi²
|
square miles
|
2.6
|
square kilomters
|
km²
|
Weight
|
g
|
grams
|
0.035
|
ounce
|
oz
|
|
kg
|
kilograms
|
2.2046
|
pounds
|
lb
|
|
t |
tonnes
(1,000 kq) |
1.1
|
short tons
|
|
|
oz
|
ounces
|
28.3495
|
grams
|
g |
|
lb
|
pounds
|
0.45
|
kilograms
|
kg
|
Volume
|
ml
|
milliliters
|
0.03
|
fluid ounces
|
fl oz
|
|
l |
liters
|
2.1
|
pints
|
pt
|
|
l |
liters
|
1.06
|
quarts
|
qt
|
|
l |
liters
|
0.26
|
gallons
|
gal
|
|
m³
|
cubic meters
|
35.314
|
cubic feet
|
ft³
|
|
m³
|
cubic meters
|
1.3
|
cubic yards
|
yd³
|
|
tsp
|
teaspoons
|
5 |
milliliters
|
ml
|
|
tbsp
|
tablespoons
|
15
|
milliliters
|
ml
|
|
fl oz
|
fluid ounces
|
30
|
milliliters
|
ml
|
|
c |
cups
|
0.24
|
liters
|
l |
|
pt
|
pints
|
0.47
|
liters
|
l |
|
qt
|
quarts
|
0.97
|
liters
|
l |
|
gal
|
gallons
|
3.8
|
liters
|
l |
|
ft³
|
cubic feet
|
0.03
|
cubic meters
|
m³
|
|
yd³
|
cubic yards
|
0.76
|
cubic meters
|
m³
|
|
|
