(1) length 1,000,000u = 1,000mm = 100cm = 1m = 1/1,000km
(2) mass 1,000mg = 1g = 1/1,000kg = 1/1,000,000t
(3) area 1m 2 = 1/100a = 1/10,000ha
1tsubo = approximately 3.3m 2
(4) volume 1,000ml = 1l (dm 3 ) = 1/1,000kl
1 go (used for expressing the volume of rice)=approximately 180cm 3

The right units are generally used in Japan. (For reference, rough conversions are shown below.)

1 mile =1.6 km
1 yard = 0.9
1 feet = 30.5 cm (1m = 3.2 feet)
1 inch = 2.5 cm
1 pound = 0.5 kg (1kg = 2.2 pounds)
1 ounce = 28.3 g
1 acre = 40.469 a
1 gallon = 3.785 l
1 bushel = 35.24 l

* Temperature Conversion

The Centigrade degree is converted into Fahrenheit by the formula below.

( degrees Celsius) X 9/5 + 32 = (degrees Fahrenheit)

*1 freezing point, *2 normal body temperature, *3 boiling point