Conversion

 

Decimal powers

 

Prefix

Power

Abbreviation

 

Exa

1018

E

x 1 000 000 000 000 000 000

Peta

1015

P

x 1 000 000 000 000 000

Tera

1012

T

x 1 000 000 000 000

Giga

109

G

x 1 000 000 000

Mega

106

x 1 000 000

Kilo

103

k

x 1 000

Hecto

102

h

x 100

Deca

101

da

x 10

Deci

10-1

d

/ 10

Centi

10-2

c

/ 100

Milli

10-3

/ 1 000

Micro

10-6

μ

/ 1 000 000

Nano

10-9

n

/ 1 000 000 000

Pico

10-12

p

/ 1 000 000 000 000

Femto

10-15

f

/ 1 000 000 000 000 000

Atto

10-18

a

/ 1 000 000 000 000 000 000

 

Mass

 
Berechnung

Conversion table, mass

kg

t

lb

kg

0.001

2.2046

t

1,000

2,204.6

lb

0.4536

0.0004536

Lengths, areas and volumes

 

Berechnung

Conversion table, lengths

m

in

ft

yd

m

39.37

3.281

1.094

in

0.0254

0.08333

0.02778

ft

0.3048

12

0.3333

yd

0.9144

36

3.0

 

Berechnung

Conversion table, areas

in²

ft²

yd²

1,550

10.764

1.196

in²

0.000645

0.006944

0.000771

ft²

0.0929

144

0.1111

yd²

0.8361

1,296

9.0

 
Berechnung

Conversion table, volumes

in³

ft³

yd³

61,023

35.3198

1.3093

in³

0.000016

0.000579

0.000021

ft³

0.0283

1,728

0.0370

yd³

0.7646

46,656

27.0

Conversion factors

Length

=

Conversion factor x

Area

=

Conversion factor x2

Volume

=

Conversion factor x3

Pressure

 
Berechnung

Conversion table, pressure

bar

atm

m WS

m Hg

psi

kgf/cm²

bar

0.9869

10.20

0.7502

14.503

1.0194

atm

1.0133

10.33

0.7601

14.695

1.0329

m WS

0.09807

0.096784

0.073568

1.4223

0.09997

m Hg

1.3330

1.3156

13.593

19.333

1.3588

psi

0.06895

0.06805

0.7031

0.05173

0.07029

kgf/cm²

0.981

0.96817

10.003

0.73593

14.228

 

Information


Correlation of derived SI units:
bar = 1,000 mbar = 105 Pa (N/mm²)

Temperature

 

Berechnung

Conversion table, temperature

K

°C

°F

K

-272.15

-457.87

°C

274.15

33.8

°F

255.92777

-17.22222

Energy

 

Berechnung

Conversion table, energy

kJ

kWh

kcal

PSh

BTU

t SKE

kJ

0.0002777

0.23901

0.0003774

0.94787

3.412·10-8

kWh

3600

860.436

1.35864

3,412.332

0.0001228

kcal

4.1839253

0.0011622

0.0015790

3.9658173

1.427·10-7

PSh

2,649.7085

0.7360301

633.30683

2,511.5792

9.040·10-5

BTU

1.0549969

0.0002930

0.2521548

0.0003981

3.599·10-8

t SKE

2.930·107

8,141.2009

7.004·106

11,060.961

2.778·107