|
Units of Length |
Millimeter |
Centimeter |
Meter |
Inch |
Foot |
Yard |
| mm
|
cm
|
m
|
in
|
ft
|
yd
|
| 1 Millimeter |
mm
|
1 |
0.1 |
0.001 |
0.03937 |
0.003281 |
0.0010936 |
| 1 Centimeter |
cm
|
10 |
1 |
0.01 |
0.3937 |
0.03281 |
0.010936 |
| 1 Meter |
m
|
1000 |
100 |
1 |
39.37 |
3.2808 |
1.0936 |
| 1 Inch |
in
|
25.4 |
2.54 |
0.0254 |
1 |
0.0833 |
0.02778 |
| 1 Foot |
ft
|
304.8 |
30.48 |
0.3048 |
12.0 |
1 |
0.33333 |
| 1 Yard |
yd
|
914.4 |
91.44 |
0.9144 |
36.0 |
3.0 |
1 |
| 1 Mile |
mi
|
1609344 |
160934.4 |
1609.344 |
63360 |
5280 |
1760 |
Units of Mass(Avoirdupois System)
| Units |
Gram |
Kilogram |
Metric Ton
( 1000 kg) |
Ounce |
Pound |
Short Ton
( 2000 lbs ) |
Long Ton
( 2400 lbs ) |
| g |
kg |
mt |
oz |
lb |
sh tn |
long tn |
| 1 Gram |
g |
1 |
0.001 |
10-6 |
0.03527 |
2.2046x10-3 |
1.1023x10-6 |
9.842x10-7 |
| 1 Kilogram |
kg
|
1000 |
1 |
0.001 |
35.274 |
2.20462 |
1.1023x10-3 |
9.842x10-4 |
1 Metric Ton
(SI Unit) |
mt
|
1000000 |
1000 |
1 |
35274 |
2204.62 |
1.1023 |
0.9842 |
| 1 Ounce |
oz
|
28.3495 |
0.02835 |
2.835x10-5 |
1 |
0.0625 |
3.125x10-5 |
2.79x10-5 |
| 1 Pound |
lb
|
453.592 |
0.45359 |
4.536x10-4 |
16 |
1 |
5x10-4 |
4.464x10-4 |
| 1 Short Ton ( US ) |
sh tn
|
907185 |
907.18 |
0.90718 |
32000 |
2000 |
1 |
0.8929 |
| 1 Long Ton ( UK ) |
long tn
|
1016046.08 |
1016.05 |
1.01605 |
35840 |
2240 |
1.12 |
1 |
Units of Pressure and Stress
| Units |
Newton
per
sq.
Meter |
Newton
per sq.
Millimeter |
Kilogram-force
per sq.
Millimeter |
Pound-force
per sq.
Inch |
Pound-force
per sq.
Foot |
( Long )
Ton-force
per sq.
Inch |
Torr |
bar |
Atm Pressure |
| N/m2 |
N/mm2 |
kgf/mm2 |
lbf/in2 |
lbf/ft2 |
tonf/in2 |
Torr |
bar |
atm |
1
N/m2
Pascal |
1 |
10-6 |
1.020
x10-7 |
1.450x10-4 |
0.0209 |
6.475
x10-8 |
0.0075 |
10-5 |
9.869
x10-6 |
1 N/mm2
( MPa ) |
106 |
1 |
0.1020 |
145.037 |
2.089
x104 |
0.06475 |
7500.6 |
10 |
9.8692 |
| 1 kgf/mm2 |
9.807
x106 |
9.80665 |
1 |
1422.327 |
204815 |
0.6350 |
73555.9 |
98.0665 |
96.7844 |
1
lbf/in2
( psi ) |
6894.76 |
0.00689 |
7.0307
x10-4 |
1 |
144 |
4.4643
x10-4 |
51.7151 |
0.06895 |
0.06805 |
| 1 ksi |
6.89476 |
6.89x10-6 |
7.0307
x10-7 |
0.001 |
0.144 |
4.4643
x10-7 |
0.051715 |
6.895
x10-5 |
6.805
x10-5 |
| 1 lbf/ft2 |
47.876 |
4.788x10-5 |
4.882
x10-6 |
6.9444
x10-3 |
1 |
3.1508
x10-6 |
0.3591 |
4.7876
x10-4 |
4.725
x10-4 |
1
tonf/in2
( UK ) |
1.5444
x107 |
15.4443 |
1.575 |
2240 |
322560 |
1 |
115841.8 |
154.443 |
152.43 |
1 Torr
( mmHg ) |
133.322 |
1.333x10-4 |
1.359
x10-5 |
0.01934 |
2.7850 |
8.6339
x10-6 |
1 |
1.333
x10-3 |
0.001316 |
| 1 bar |
105 |
0.1 |
0.0102 |
14.5037 |
2088.53 |
6.4749
x10-3 |
750.062 |
1 |
0.9869 |
| 1 atm |
101325 |
0.1013 |
0.0103 |
14.695 |
2116.08 |
6.5600
x10-3 |
760 |
1.01325 |
1 |
SI Prelxes
| Multiplication
Factor |
Prefix |
Symbol |
| 1018 |
exa |
E |
| 1015 |
peta |
P |
| 1012 |
tera |
T |
| 109 |
giga |
G |
| 106 |
mega |
M |
| 103 |
kilo |
k |
| 102 |
hecto |
h |
| 10 |
deca ( deka ) |
da |
| 10-1 |
deci |
d |
| 10-2 |
centi |
c |
| 10-3 |
milli |
m |
| 10-6 |
micro |
|
| 10-9 |
nano |
n |
| 10-12 |
pico |
p |
| 10-15 |
femto |
f |
| 10-18 |
atto |
a |
Numbers (In Words)
| |
|
103
104
105
106
107
108
109
1010
1011
1012 |
| 1 thousand |
= |
1 thousand |
| 10 thousand |
= |
10 thousand |
| 100 thousand |
= |
100 thousand |
| 1 million |
= |
1 million |
| 10 million |
= |
10 million |
| 100 million |
= |
100 million |
| 1 thousand million |
= |
1 billion |
| 10 thousand million |
= |
10 billion |
| 100 thousand million |
= |
100 billion |
| 1 billion |
= |
1 trillion |
|
Temperature Conversion Table
oC = 5/9( oF-32)
oF = (9/5) oC+32
|
