Concordance des mesures

LONGUEUR

1 inch (in) (1”) = 2,54 cm
1 foot (ft) (1’) = 12 in = 30,479 cm
1 yard (yd) = 3 ft = 91,44 cm
1 mile = 1 760 yd = 1 609,34 m

1 millimètre (mm) = 0,04 in
1 centimètre (cm) = 0,39 in
1 mètre (m) = 3,28 ft
1 kilomètre (km) = 0,621 mile
 

SUPERFICIE

1 square foot (sq. ft) = 144 sq. in. = 929 cm2
1 acre = 4 840 sq. yd = 40,47 a

1 mètre carré (m2) = 100 dm2 = 10,76 sq ft.
1 hectare (ha) = 10 000 m2 = 2,47 acres
 

VOLUME

1 cubic foot (cft) = 1 728 cub. in. = 0,0283 m3

1 mètre cube (m3) = 1 000 dm3 = 35,315 c.ft
 

CAPACITÉ

1 pint (pt) = 4 gills = 0,56 l
1 gallon (gall) = 4 quarts = 8 pt = 4,54 l
1 bushel = 8 gall = 36,37 l

1 barrel U.S.A = 42 U.S. gall = 159 litres
1 litre (l) = 1,76 pt
1 hectolitre (hl) = 100 l = 22 gallons
 

POIDS

1 once (oz) = 16 drams = 28,35 g
1 pound (lb) = 16 oz = 453,59 g
1 quarter = 28 lbs = 12,700 kg
1 hundredweigth (cwt) = 112 lbs = 50,802 kg
1 long ton (T) = 20 cwt= 1,016 kg

1 gramme (g) = 15,43 grains
1 kilogramme (kg) = 2,205 lbs
1 quintal (Q) = 100 kg = 1,968 cwt
1 tonne (T) = 1 000 kg = 0,984 T
 

MESURES MARINES

1 English nautical mile = 1 855 m
1 register ton = 1 tonneau de jauge
= 100 cft = 2,831 m3

1 shipping ton = 40 cft = 1,132 m3
1 mille marin (nautique) = 1 852 m
1 noeud = 1 mille à l’heure
 

BOIS

TEMPÉRATURES

1 Standard (de Leningrad) = 165 cft = 4,67 m3
1 fathom = 216 cft ..............................6,11 m3

0 °C = 32 degrés Fahrenheit
100 °C = 212 degrés Fahrenheit
°C x 9/5 + 32 = degré Fahrenheit
(°F-32) x 5/9 = degré Centigrade



 
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