MQL • METRIC CONVERSION
Metric Conversion Chart
SI UNIT | CONVERSION | = ENGLISH UNIT | CONVERSION | = SI |
| SI UNIT |
| CONVERSION | = ENGLISH |
| CONVERSION | = SI | ||
FACTOR | FACTOR | UNIT |
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| FACTOR | UNIT |
| FACTOR | UNIT | |||||
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| Area |
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| Temperature Interval |
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cm2 |
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| 100 | mm2 |
| °C |
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| 1.8 | °F |
| 0.5556 | °C |
cm2 | 0.1550 | in2 |
| 645.2 | mm2 |
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| Velocity |
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m2 | 10.76 | ft2 |
| 0.09290 | m2 |
| m/s |
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| 3.281 | ft/s |
| 0.3048 | m/s |
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| Length |
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| m/s |
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| 196.9 | ft/min |
| 0.00508 | m/s |
mm | 0.03937 | in. |
| 25.4 | mm |
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| Volume |
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mm | 0.003281 | ft. |
| 304.8 | mm |
| mm3 |
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| L | |
m | 3.281 | ft. |
| 0.3048 | m |
| mm3 |
| in.3 |
| 0.01639 | L | ||
m | 1.094 | yd. |
| 0.9144 | m |
| L |
| 0.03531 | ft3 |
| 28.32 | L | |
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| Mass |
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| m3 |
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| 1.308 | yd3 |
| 0.7646 | m3 |
g | 0.03527 | oz. |
| 28.35 | g |
| L |
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| 0.2642 | U.S. gal |
| 3.785 | L |
kg | 2.205 | lb. |
| 0.4536 | kg |
| L |
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| 2.113 | U.S. pint |
| 0.4732 | L |
tonne, Mg | 1.102 | U.S. ton (2000 lb.) | 0.9072 | tonne, Mg |
| mL, cm3 |
| 0.03381 | U.S. oz |
| 29.57 | mL | ||
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| Power |
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| Volume / Time |
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kcal/h |
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| 1.163 | W |
| m3/h |
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| 0.2778 | L/s |
kcal/h | 3.968 | Btu/h |
| 0.2931 | W |
| m3/h |
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| 0.5886 | ft3/min |
| 0.4719 | L/s |
HP metric |
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| 0.7355 | kW |
| m3/h |
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| 4.403 | U.S. gal/min | 0.06309 | L/s | |
HP metric | 0.9863 | HP (550 ft. lb. | ) | 0.7457 | kW |
| L/h |
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| L/s | |
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Mcal/h |
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| 1.163 | kW |
| L/h |
| U.S. gal/min | 0.06309 | L/s | |||
Mcal/h | 0.3307 | Ton refr. |
| 3.517 | kW |
| (m3/h)/ |
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| 1.780 | cfm/ton |
| 0.1342 | L/s - kW |
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| Pressure |
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| (1000 kcal/h) |
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mm w.g. 4°C |
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| 9.806 | Pa |
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mm w.g. 4°C | 0.03937 | in H2O 39.2°F |
| 249.1 | Pa |
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mm Hg 0°C |
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| 0.1333 | kPa |
| SI UNIT |
| CONVERSION | = ENGLISH |
| CONVERSION | = SI | |
mm Hg 0°C | 0.03937 | in Hg 32°F |
| 3.386 | kPa |
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| FACTOR | UNIT |
| FACTOR | UNIT | ||
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kgf /cm2 |
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| 98.07 | kPa |
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| Temperature |
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kgf /cm2 | 14.22 | psi |
| 6.895 | kPa |
| °C |
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| °C + 273.15 | °K |
mH2O | 3.281 | ft H2O |
| 2.989 | kPa |
| °C |
| (°C x 1.8) + 32 | °F |
| (°F - 32) ÷ 1.8 | °C | |
PREFIXES |
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| LEGEND |
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| UNITS |
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M | MEGA- | 106 |
| m | METER |
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| HP metric = METRIC |
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k | KILO- | 103 |
| cal | CALORIE |
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| HORSEPOWER | |||
d | DECI |
| kg | KILOGRAM (mass) |
| mm w.g. | MILLIMETERS | |||||||
c | CENTI |
| kgf | KILOGRAM — FORCE |
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| WATER GAUGE | |||||||
m | MILLI |
| kp | KILOGRAM — FORCE | mmCE | MILLIMETERS | ||||||||
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| L | LITER |
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| WATER GAUGE | |||
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| °C | DEGREES CELSIUS |
| mmHg | MILLIMETERS | ||||||
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| K | KELVIN |
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| MERCURY |
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| W | WATT |
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| tonne = | 1000 kg |
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| Pa | PASCAL |
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| kcal = | KILOCALORIES | ||||
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| J | JOULE |
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| bar = | 100 kPa |
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| N | NEWTON |
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| h | HOUR |
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| m | MINUTE |
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| s | SECOND |
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| g | GRAM |
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28 |