Pressure, Temperature, Flow, & Unit Conversion Calculators

These Process Engineering Calculators allow you to easily convert between various English and Metric units. Simply choose the desired calculator, click the "C" button to remove previous values, enter your value under the appropriate unit, and click the Calculate button (you need to use the Clear button between each calculation). The calculators will convert that value to each of the other units in the calculator's display fields.


Pressure | Temperature | Liquid Flow Velocity | Gas Flow | Liquid Flow | Volume | Distance/Length | Area | Weight | Force


Pressure

psi kPa Kg/cm2 Inches
W.C.
Inches
Hg
mm
Hg
Bar oz/in2 Atmos.

Temperature

Convert from: to: Answer:

Liquid Flow Velocity: Feet per Second - GPM

Pipe ID,

inches
Liquid
Velocity
FPS
GPM
Liquid
Flow
GPM
FPS


Gas Flow Equivalents

SCFM m3/hr Liters/min m3/min cc/min SCFH in3/min

Liquid Flow Equivalents

GPM LPM cc/min m3/min lbs/min ft3/min oz/min Imperial
GPM
Barrels Oil
per min

Volume

Liters Fluid
Ounces
Quarts Gallons Cubic
Feet
Cubic
Yards
Cubic
Meters

Distance/Length

Meters Millimeters Inches Feet Yards Miles Kilometers

Area

Square
Meters
Square
Millimeters
Square
Inches
Square
Feet
Square
Yards
Square
Miles
Square
Kilometers

Weight

Kilograms Ounces Pounds English
Tons
Metric
Tons

Force

Newtons Pounds

Important

JavaScript must be enabled, and you may cut and paste values to and from the calculator fields.

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