Fillable Printable Units Conversion Tables
Fillable Printable Units Conversion Tables
Units Conversion Tables
UNITS CONVERSION TABLES
Overview
These conversion tables are provided for your reference.
Units Conversion Tables
Table 1 Multiples and Submultiples of SI Units
Table 2 Length Units
Table 3 Area Units
Table 4 Volume Units
Table 5 Mass Units
Table 6 Density Units
Table 7 Volumetric Liquid Flow Units
Table 8 Volumetric Gas Flow Units
Table 9 Mass Flow Units
Table 10 High Pressure Units
Table 11 Low Pressure Units
Table 12 Speed Units
Table 13 Torque Units
Table 14 Dynamic Viscosity Units
Table 15 Kinematic Viscosity Units
Table 16 Temperature Conversion Formulas
Table 1: Multiples and Submultiples of SI units
Prefix Symbol
Multiplying Factor
exa
E 10
18
1 000 000 000 000 00 0 000
peta P 10
15
1 000 000 000 000 00 0
tera T 10
12
1 000 000 000 000
giga G 10
9
1 000 000 000
mega
M 10
6
1 000 000
kilo k 10
3
1 000
hecto* h 10
2
100
deca* da
10 10
deci* d 10
-1
0.1
centi
c
10
-2
0.01
milli
m
10
-3
0.001
micro
u
10
-6
0.000 001
nano n
10
-9
0.000 000 001
pico
p
10
-12
0.000 000 000 001
femto f 10
-15
0.000 000 000 000 00 1
atto
a
10
-18
0.000 000 000 000 00 0 001
* these prefixes are not normally used
Table 2: Length Units
Millimeters Centimeters Meters Kilometers Inches Feet Yards Miles
mm cm m km in ft yd mi
1 0.1 0.001 0.000001 0.03937 0.003281 0.001094 6.21e-07
10 1 0.01 0.00001 0.3937 01 0.032808 0.010936 0.000006
1000 100 1 0.001 39.37008 3.28084 1.0936 13 0.000621
1000000 100000 1000 1 39370.08 3280.8 4 1093.613 0.621371
25.4 2.54 0.0254 0.000025 1 0.083333 0.027778 0.000016
304.8 30.48 0.3048 0.000305 12 1 0.333333 0.000189
914.4 91.44 0.9144 0.000914 36 3 1 0.000568
1609344 160934.4 1609.344 1.609344 63360 5280 1760 1
Table 3: Area Units
Millimeter
square
Centimeter
square
Meter
square
Inch
square
Foot
square
Yard
square
mm
2
cm
2
m
2
in
2
ft
2
yd
2
1 0.01 0.0000 01 0.00155 0.000011 0.000001
100 1 0.0001 0.155 0.001076 0.00012
1000000 10000 1 1550.003 10.763 91 1.19599
645.16 6.4516 0.0006 45 1 0.006944 0.0007 72
92903 929.0304 0.092903 144 1 0.111111
836127 8361.274 0.836127 1296 9 1
Table 4: Volume Units
Centimeter
cube
Meter
cube
Liter
Inch
cube
Foot
cube
US
gallons
Imperial
gallons
US barrel (oil)
cm
3
m
3
ltr in
3
ft
3
US gal Imp. gal US brl
1 0.000001 0.001 0.061024 0.000035 0.000264 0.00022 0.000006
1000000 1 1000 61024 35 264 220 6.29
1000 0.001 1 61 0.035 0.264201 0.22 0.00629
16.4 0.000016 0.016387 1 0.0005 79 0.004329 0.003605 0.000103
28317 0.028317 28.31685 1728 1 7.4813 33 6.229712 0.178127
3785 0.003785 3.79 231 0.13 1 0.832701 0.02381
4545 0.004545 4.55 277 0.16 1.20 1 0.028593
158970 0.15897 159 9701 6 42 35 1
Table 5: Mass Units
Grams Kilograms Metric tonnes Short ton Long ton Pounds Ounces
g kg tonne shton Lton lb oz
1 0.001 0.000001 0.000001 9.84e-07 0.002205 0.035273
1000 1 0.001 0.001102 0.000984 2.204586 35.27337
1000000 1000 1 1.102293 0.984252 2204.586 35273.37
907200 907.2 0.9072 1 0.892913 2000 32000
1016000 1016 1.016 1.119929 1 2239.859 35837.74
453.6 0.4536 0.000454 0.0005 0.000446 1 16
28 0.02835 0.000028 0.000031 0.000028 0.0625 1
Table 6: Density Units
Gram/milliliter Kilogram/meter cube Pound/foot cube Pound/inch cube
g/ml kg/m
3
lb/ft
3
lb/in
3
1 1000 62.42197 0.036127
0.001 1 0.062422 0.000036
0.01602 16.02 1 0.000579
27.68 27680 1727.84 1
Table 7: Volumetric Liquid Flow Units
Liter/second Liter/minute
Meter
cube/hour
Foot
cube/minute
Foot
cube/hour
US
gallons/minute
US barrels
(oil)/day
L/sec L/min M
3
/hr ft
3
/min ft
3
/hr gal/min US brl/d
1 60 3.6 2.119093 127.1197 15.85037 543.4783
0.016666 1 0.06 0.035317 2.118577 0.264162 9.057609
0.277778 16.6667 1 0.588637 35.31102 4.40288 150.9661
0.4719 28.315 13 1.69884 1 60 7.479791 256.4674
0.007867 0.472015 0.02832 0.01667 1 0.124689 4.275326
0.06309 3.785551 0.227124 0.133694 8.019983 1 34.288 04
0.00184 0.110404 0.006624 0.003899 0.2339 0.029165 1
Table 8: Volumetric Gas Flow Units
Normal meter cube/hour Standard cubic feet/hour Standard cubic feet/minute
Nm
3
/hr scfh scfm
1 35.31073 0.588582
0.02832 1 0.016669
1.699 59.99294 1
Table 9: Mass Flo w Units
Kilogram/hour Pound/hour Kilogram/second Ton/hour
kg/h lb/hour kg/s t/h
1 2.204586 0.000278 0.001
0.4536 1 0.000126 0.000454
3600 7936.508 1 3.6
1000 2204.586 0.277778 1
Table 10: High Pressure Units
Bar
Pound/square
inch
Kilopascal Megapascal
Kilogram
force/
centimeter
square
Millimeter
of mercury
Atmospheres
bar psi kPa MPa kgf/cm
2
mm Hg atm
1 14.50326 100 0.1 1.01968 750.0188 0.987167
0.06895 1 6.895 0.006895 0.070307 51.71379 0.068065
0.01 0.1450 1 0.001 0.01020 7.5002 0.00987
10 145.03 1000 1 10.197 7500.2 9.8717
0.9807 14.223 35 98.07 0.09807 1 735.5434 0.968115
0.001333 0.019337 0.13333 0.000133 0.00136 1 0.001316
1.013 14.69181 101.3 0.1013 1.032936 759.769 1
Table 11: Low Pressure Units
Meter of
water
Foot of
water
Centimeter of
mercury
Inches of
mercury
Inches of
water
Pascal
mH
2
O ftH
2
O cmHg inHg inH
2
O Pa
1 3.2806 96 7.356339 2.896043 39.36572 9806
0.304813 1 2.242311 0.882753 11.9992 2989
0.135937 0.445969 1 0.39368 5.351265 1333
0.345299 1.13282 2.540135 1 13.592 93 3386
0.025403 0.083339 0.186872 0.073568 1 249.1
0.000102 0.000335 0.00075 0.000295 0.004014 1
Table 12: Speed Units
Meter/second Meter/minute Kilometer/hour Foot/second Foot/minute Miles/hour
m/s m/min km/h ft/s ft/min mi/h
1 59.988 3.599712 3.28084 196.8504 2.237136
0.01667 1 0.060007 0.054692 3.281496 0.037293
0.2778 16.66467 1 0.911417 54.68504 0.621477
0.3048 18.28434 1.097192 1 60 0.681879
0.00508 0.304739 0.018287 0.016667 1 0.011365
0.447 26.81464 1.609071 1.466535 87.99213 1
Table 13: Torque Units
Newton meter Kilogram force meter Foot pound Inch pound
Nm kgfm ftlb inlb
1 0.101972 0.737561 8.850732
9.80665 1 7.2330 03 86.79603
1.35582 0.138255 1 12
0.112985 0.011521 0.083333 1
Table 14: Dynamic Viscosity Units
Centipoise* Poise Pound/foot·second
cp poise lb/(ft·s)
1 0.01 0.000672
100 1 0.067197
1488.16 14.8816 1
Table 15: Kinematic Viscosity Units
Centistoke* Stoke Foot square/second
meter
square/second
cs St ft
2
/s m
2
/s
1 0.01 0.000011 0.000001
100 1 0.001076 0.0001
92903 929.03 1 0.092903
1000000 10000 10.76392 1
*note: centistokes x specific gravity = ce ntipoise
Table 16: Temperature Conversion Formulas
Degree Cel sius (°C) (°F - 32) x 5/9
(K - 273.15)
Degree Fahrenheit (°F) (°C x 9/5) + 32
(1.8 x K) - 459.67
Kelvin (K) (°C + 273.15)
(°F + 459.67) ÷ 1.8
November 2007
