Industrial Calculator Online

Professional engineering suite for technical calculations, industrial maintenance, and process optimization.

Engineering & Technical Tools

Wire Size Calculator

Calculate AWG section and voltage drop per NEC standards.

Water Pump Power

Hydraulic horsepower (WHP) and brake horsepower (BHP).

Pipe Pressure Drop

Friction loss in water piping systems.

Solar PV Calculator

Sizing for solar panels and battery banks.

HVAC Cooling Load

Estimate BTU/h and Tons for AC sizing.

Motor Efficiency

Industrial motor performance and power factor.

Transformer FLA

Full load amps for 3-phase transformers.

PLC Sensor Scaling

Scale 4-20mA or 0-10V analog signals.

Industrial Unit Converters

Weight (kg to lbs)

Convert metric kilograms to imperial pounds.

Temp (°C to °F)

Thermal scales for HVAC and process engineering.

Pressure (PSI to Bar)

Pneumatic and hydraulic pressure units.

Length (m to ft)

Standard meters to feet and inches.

Volume (Gal to L)

Liquid capacity conversion for tanks.

Power (kW to HP)

Convert kilowatts to horsepower.

Inches to mm

Fractional inches to metric millimeters.

Energy (BTU to kW)

Thermal power and boiler capacity conversion.

Torque (Nm to lb-ft)

Mechanical torque for bolts and motors.

Airflow (CFM to m³/h)

Volumetric flow for HVAC and compressors.

Area (sq ft to sq m)

Surface area for facilities and real estate.

Distance (mi to km)

Long-range logistics and transport conversion.

Reference Tables

Engineering Glossary

Technical definitions and industrial terms.

Wire Size Table

AWG to mm² equivalencies and ampacity.