| Facteurs
de conversions | |
| once
aux grammes | > | multiplier
ounces par 28,3 |
| grammes
aux onces | > | multiplier
les grammes par 0,0353 |
| livres
aux grammes | > | multiplier
les livres par 453,59 |
| livres
aux kilogrammes | > | multiplier
les livres par 0,45 |
| onces
aux millilitres | > | multiplier
les ounces par 30 |
| cups
aux litres | > | multiplier
les cups par 0,24 |
| Fahrenheit
aux Celsius | > | (F
- 32) x 5 / 9 |
| Celsius
aux Fahrenheit | > | [
(C x 9) / 5 ] + 32 |
| inches
aux centimètres | > | multiplier
les inches par 2,54 |
| centimètres
aux inches | > | multiplier
les centimètres par 0,39 |
|
| |
| Masses | | |
| métrique |
> | impérial |
| 1
milligramme [mg] | = | 0.0154
grain |
| 1
gramme [g] | = | 1,000
mg =0.0353 oz |
| 1
kilogramme [kg] | = | 1,000
g = 2.2046 lb |
| 1
tonne [t] | = | 1,000
kg = 0.9842 ton |
| impérial |
> | métrique |
| 1 once [oz] |
= | 437.5
grain = 28.35 g |
| 1
pound [lb] | = | 16
oz = 0.4536 kg |
| 1
stone 14 lb | = | 6.3503
kg |
| 1
hundredweight [cwt] |
= | 112
lb = 50.802 kg |
| 1
tonne | = | 20
cwt = 1.016 t |
|
| |
| Températures | | |
|
degrés Fahrenheit
(°F) | >
| degrés
Celsius (°C) |
|
-10°F |
|
-23.3°C (température
de stockage) |
| 0°F |
|
17.7°C |
| 32°F |
|
0°C (point
de gelé) |
| 50°F |
|
10°C |
| 68°F |
|
20°C (température
"normale") |
|
100°F |
|
37.7°C |
| 150°F |
|
65.5°C |
| 205°F |
|
96.1°C |
| 212°F |
|
100°C |
| 300°F |
|
148.8°C |
| 325°F |
|
162.8°C |
| 350°F |
|
177°C |
| 375°F |
|
190.5°C |
| 400°F |
|
204.4°C |
| 425°F |
|
218.3°C |
| 450°F |
|
232°C |
| 475°F |
|
246.1°C |
| 500°F |
|
260°C |
|
| |
| Longueurs | | |
| métrique |
> | impérial |
| 1
millimètre [mm] |
= | 0.0394
in |
| 1
centimètre [cm] | =
| 10
mm = 0.3937 in |
| 1
mètre [m]= 100 cm |
= | 1.0936
yd |
| 1
kilomètre [km] = 1000 m | =
| 0.6214
mile |
| impérial |
> | métrique |
| 1 inch [in] =
2.54 cm -1 foot [ft] | = | 12
in = 0.3048 m |
| 1
yard [yd]=3 ft |
= | 0.9144m |
| 1 mile =1760
yd | = | 1.6093
km |
| lint
nautical mile = 2025.4 yd |
= | 1.853
km |
|
| |
| Aires |
| métrique |
> | impérial |
| 1
cm2 [cm2] = 100 mm2 | = | 0.1550
sq. in |
| 1
m2 [m2] = 10,000 cm2 | = | 1.1960
sq yd. |
| 1
hectare [ha] = 10,000 m2 | = | 2.4711
acres |
| 1
km2 [km2] = 100 ha | = | 0.3861
sq mi. |
| impérial |
> | métrique |
| 1 sq inch [in2] |
= | 6.4516
cm2 |
| 1
sq foot [ft2] = 144 in2 | = | 0.0929
m2 |
| 1
sqyd[y(12]=9ft2 | = | 0.8361
m2 |
| 1
acre = 4840 yd2 | = | 4046.9
m2 |
| 1
sq mile [mile2] = 640 acres | = | 2.59
km2 |
|
| |
| Volumes |
| métrique |
> | impérial |
| 1
cu cm [cm3] | = | 0.0610
in3 |
| 1
cu decimètre [dm3] = 1,000 cm3 |
= | 0.0353
ft3 |
| 1
cu mètre [m3] = 1,000 dm3 | = | 1.3080
yd3 |
| 1
litre [l] = 1 dm3 | = | 1.76
pt |
| 1
hectolitre [hl] = 100 1 | = | 21.997
gal |
| impérial |
> | métrique |
| 1
cu inch [in3] | = | 16.387
cm3 |
| 1
cu foot [ft3] = 1,728 in3 | = | 0.0283
m3 |
| 1
fluid ounce [fl oz] | = | 28.413
ml |
| 1
pint [pt] = 20 fl oz | = | 0.5683
l |
| 1
gallon [gal] = 8 pt | = | 4.5461
l |
| Mesures
USA | > | métrique |
| 1
fluid ounce | = | 1.0408
UK fl oz = 29.574 ml |
| 1
pint (16 fl oz) | = | 0.8327
UK pt= 0.4731 litres |
| 1
gallon | = | 0.8327
UK gal = 3.7854 litres |