Conversion Charts

Please find below our most requested conversion charts.

Length & Distance
When you know 
Multiply By 
To Find
millimetres 
0.04 
inches
centimetres 
0.39
inches
metres
3.28
feet
metres
1.09
yards
kilometres 
0.62
miles
inches
25.40
millimeters
inches
2.54
centimeters
feet
30.48
centimeters
yards
0.91
meters
miles
1.61
kilometers

Weight
When you know 
Multiply By 
To Find
grams
0.035
ounces
grams
0.03
ounces (apoth.)
kilograms
2.20
pounds
kilograms
2.68
pounds (apoth.)
tons (1,000 kg) 
1.10
short tons
ounces
28.35
grams
ounces (apoth.) 
31.10
grams
pounds 
0.45
kilograms
pounds (apoth.) 
0.37
kilograms
short tons (2,000 lb) 
0.91
metric tons

Speed
When you know 
Multiply By 
To Find
miles per hour 
1.61
kilometres per hour
kilometres per hour 
0.62
miles per hour
metres per second 
3.60
kilometres per hour

Temperature
degrees Fahrenheit 
( ͦF - 32) ÷ 1.8
degrees Celsius
degrees Celsius 
( ͦC × 1.8) + 32 
degrees Fahrenheit
degrees Kelvin 
  ͦC + 273.15 
degrees Celsius

Conductivity
1 microsiemens [μS]
equals
0.001 millisiemens [mS]
10 microsiemens [μS] 
equals
0.01 millisiemens [mS]
100 microsiemens [μS] 
equals
0.1 millisiemens [mS]
1000 microsiemens [μS] 
equals
1.0 millisiemens [mS]

Conductivity
To convert from
To
Multiply by
μS/cm 
mS/cm
0.001
mS/cm 
μS/cm 
1000
μS/cm 
dS/cm 
0.001
dS/m 
μS/cm 
1000
dS/m 
mS/cm 
1
mho/cm 
μS/cm 
1000
EC Units 
μS/cm 
1