CONVERSION

Choose the category

length / area / volume / mass / speed / pressure / temperature
Japanese room size / shoe size / clothes size / eyesight
dog or cat's age


length / distance

Choose a unit to convert from
Choose a unit to convert into
millimeter(mm)
centimeter(cm)
meter(m)
kilometer(km)
inch(in)
feet(ft)
yard(yd)
mile(mile)
海里(kairi) nautical mile
尺(shaku)
間(ken)
里(ri)
尋(hiro)fathom
convert
millimeter(mm)
centimeter(cm)
meter(m)
kilometer(km)
inch(in)
feet(ft)
yard(yd)
mile(mile)
海里(kairi) nautical mile
尺(shaku)
間(ken)
里(ri)
尋(hiro)fathom
Put the number in the space below
result:
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area

Choose a unit to convert from
Choose a unit to convert into
square meter(m2
square kilometer(km2
are(a.)
square inch(in2
square feet(ft2
square yard(yd2
square mile(mile2
acre(A.)
坪(tsubo)
反(tan)
町(chou)
convert
square meter(m2
square kilometer(km2
are(a.)
square inch(in2
square feet(ft2
square yard(yd2
square mile(mile2
acre(A.)
坪(tsubo)
反(tan)
町(chou)
Put the number in the space below
result:
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volume

Choose a unit to convert from
Choose a unit to convert into
cubic centimeter(cc)
litre(litre)
cubic meter(m3
cubic inch(in3
cubic feet(ft3
barrel(barrel)
English gallon(Eng.gallon)
US gallon(U.S.gallon)
石(koku)
convert
cubic centimeter(cc)
litre(litre)
cubic meter(m3
cubic inch(in3
cubic feet(ft3
barrel(barrel)
English gallon(Eng.gallon)
US gallon(U.S.gallon)
石(koku)
Put the number in the space below
result:
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mass

Choose a unit to convert from
Choose a unit to convert into
gram(g)
kilogram(kg)
ton(ton)
carat(carat)
ounce(ounce)
troyounce(troyounce)
pound(lb)
匁(monme)
貫(kan)
convert
gram(g)
kilogram(kg)
ton(ton)
carat(carat)
ounce(ounce)
troyounce(troyounce)
pound(lb)
匁(monme)
貫(kan)
Put the number in the space below
result:
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speed

Choose a unit to convert from
Choose a unit to convert into
meters per second(m/sec)
kilometers per hour(km/h)
miles per hour(mile/h)
knot(knot)
convert
meters per second(m/sec)
kilometers per hour(km/h)
miles per hour(mile/h)
knot(knot)
Put the number in the space below
result:
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pressure

Choose a unit to convert from
Choose a unit to convert into
pascal(Pa)
kilogram/square centimeter(kgf/cm2
kilogram/square meter(kgf/m2
pound/square inch(psi)
mercury millimeter(mmHg)
mH20(mAq)
bar(bar)
convert
pascal(Pa)
kilogram/square centmeter(kgf/cm2
kilogram/square meter(kgf/m2
pound/square inch(psi)
mercury millimeter(mmHg)
mH2O(mAq)
bar(bar)
Put the number in the space below
result:
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temperature

Choose a unit to convert from
Choose a unit to convert into
centigrade(oC)
Fahrenheit(oF)
convert
centigrade(oC)
Fahrenheit(oF)
Put the number in the space below

result:

C =(F−32)×5/9
F = 9C÷5+32



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The area of the Japanese room
jo ( lit. tatami )/a traditional unit of tatami room
ex. 6 jou means 6 tatami mats room
u tsubo
1(ichi) jo ≒ 1.65u han-tsubo
2(ni) jo 3.3u 1(hito) tsubo
4(yo) jo han 7.4u -
6(roku) jo 9.9u 3(san) tsubo
8(hachi) jo 13.2u 4(yo) tsubo









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shoe size ( Ladies' )
France 33 34 35 36 37 38 39 40 41 42
Italy 33 34 35 36 37 38 39 40 41 42
UK ( inch ) 3 3 1/2 4 4 1/2 5 5 1/2 6 6 1/2 7 7 1/2

USA ( inch )

4 1/2

5

5 1/2

6

6 1/2

7

7 1/2

8

8 1/2 9

Japan ( cm )

21.5

22

22.5

23

23.5

24

24.5

25

25.5 26
Sizess are have been rounded.
Even the same numbered size, real size is depend on the brand.

shoe size (men's)
France 38 39 40 41 42 43 44 45 46 47 48 49 50
Italy 38 39 40 41 42 43 44 45 46 47 48 49 50
UK ( inch ) 5 1/2 6 6 1/2 7 7 1/2 8 8 1/2 9 9 1/2 10 10 1/2 11 11 1/2

USA ( inch )

6

6.5

7

7.5

8

8.5

9

9.5

10

10.5

11 11 1/2 12

Japan ( cm )

24

24.5

25

25.5

26

26.5

27

27.5

28

28.5

29 30 31
Sizes are have been rounded.
Even the same numbered size, real size is depend on the brand.




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clothes (Ladies')
. S M L
France 34 36 38 40 42 44
Italy 36 38 40 42 44 46
UK 30 32 34 36 38 40
USA 2 4 6 8 10 12
Japan 5 7 9 11 13 15



clothes (Men's)
S M L
France 38 40 42 44 46 48
Italy 44 46 48 50 52 54
UK 34 36 38 40 42 44
USA 34 36 38 40 42 44
Japan S M L



shirt (Men's)
USA, US 14 14 1/2 15 15 1/2 16 16 1/2 17 17 1/2
Japan, Italy, France 36 37 38 39 40 41 42 43

Sizes are have been rounded.




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eyesight
fractional vision Europe 6/120 6/60 6/48 6/38 6/30 6/24 6/20 6/15 6/12 6/10 6/7.5 6/6 6/5 6/4 6/3.75 6/3
USA 20/400 20/200 20/160 20/125 20/100 20/80 20/63 20/50 20/40 20/32 20/25 20/20 20/16 20/12.5 20/10
decimal vision Japan 0.05 0.10 0.125 0.16 0.20 0.25 0.32 0.40 0.50 0.63 0.80 1.00 1.25 1.50 1.60 2.00
Some numbers are have been rounded.





age
(Just for fun and this chart is very rough. There are some difference depending on a dog or cat, or types of the animal)
 Dog /Cat  Human  Dog /Cat  Human   Dog /Cat   Human
1 month 1 year 4 years 32 years  13 years 68 years
2 months 3 years  5 years 36 years  14 years 72 years
3 months 5 years  6 years 40 years   15 years 76 years
6 months 9 years  7 years 44 years  16 years 80 years
9 months 13 years  8 years 48 years  17 years 84 years
 1 year 17 years  9 years 52 years  18 years 88 years
 1.5 year 20 years  10 years 56 years  19 years 92 years
 2 years 23 years  11 years 60 years  20 years 96 years
 3 years 28 years  12 years 64 years 21 years 100 years 








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Monthly Info.