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# Unit Conversion

#### Temperature Unit Conversion

##### Degrees

How to convert Fahrenheit to Celsius: Subtract 32 from the Fahrenheit figure, then divide the result by 1.8. Formula: (Fahrenheit Figure – 32) / 1.8.

How to convert Celsius to Fahrenheit: Multiply 1.8 by the Celsius figure, then add the result to 32. Formula: (1.8 * Celsius Figure) + 32.

#### Energy Unit Conversion

See the energy unit conversion guide here.

#### Distance Unit Conversion

How to Convert miles to km: 1 mile = 1.609344 km. Multiply the miles figure by 1.609344 to convert it to km.

How to convert km to miles: Divide the km figure by 1.609344.

#### Speed Unit Conversion

How to convert mph to km/h: 1 mph = 1.609344 km/h. Multiply the mph figure by 1.609344.

How to convert km/h to mph: Divide the km/h figure by 1.609344.

#### Pressure Unit Conversion

How  to convert bar to psi: 1 bar = 14.5037 psi. Multiply the bar figure by 14.5037.

How to convert psi to bar: Divide the psi figure by 14.5037.

How to convert psi to Newtons per square metre: Multiply the psi figure by 6,894.75.

How to convert  Newtons/square metre to psi: Divide the Newtons per square meter figure by 6,894.75.