Engineering Calculators
Practical engineering calculators for pipe flow, pressure loss, pumping systems and other common engineering calculations.
Choose a calculator below to enter your values and get a clear result with supporting formulas and explanations.
Engineering calculators
Pipe Pressure Drop Calculator
Calculate pressure loss through a straight pipe from flow rate, pipe diameter, length and fluid properties.
Calculate pressure drop →Press Brake Tonnage Calculator
Estimate the bending force required for V-die air bending from material strength, thickness, bend length and die opening.
Open calculator →Fire Hose Friction Loss Calculator
Calculate friction pressure loss in fire hose from hose size, water flow and total hose length.
Open calculator →Pump Head Calculator
Calculate pump head and total dynamic head from elevation, pressure differences and system losses.
Open calculator →Wire Voltage Drop Calculator
Calculate voltage drop in copper or aluminium wire using current, voltage, wire size and cable length.
Open calculator →Electrical Load Calculator
Calculate electrical load, power factor and estimated current for single-phase or three-phase systems.
Open calculator →Solar System Size Calculator
Estimate the solar PV system size and number of panels needed from electricity use, peak sun hours, solar offset and system losses.
Open calculator →Engineering calculations made simpler
Engineering calculations often involve several variables, unit conversions and formulas. CalcAtlas calculators are designed to make these calculations easier to perform while still showing the important values behind the result.
Each calculator provides practical input fields, clearly labelled units and an explanation of the calculation being performed.
Engineering calculator topics
As CalcAtlas grows, this section will include calculators covering areas such as fluid flow, pipe systems, pumps, pressure, friction loss and other practical engineering calculations.