UnitConverter User Guide

UnitConverter is a free unit conversion software program for engineers. This tool allows you to convert a large number of engineering units quickly and accurately.

Download and Install

The CurveFitter installer is available at https://welsim.com/unitconverter.

Minimum Specs

The minimum supported specs are

• Dual-core 3.0 GHz CPU (must be 64 bit)
• 4 GB Ram
• C++ redistributable 2015-2019 for Windows
• Windows OS

Supported Unit Systems

• SI: (kg, m, s, K, A, N, V)
• MKS Standard: (kg, m, s, °C, A, N, V)
• NMMTON Standard: (tonne, mm, s, °C, A, N, mV)
• BIN Standard: (lbm, in, s, °F, A, lbf, V)
• US Engineering: (lb, in, s, R, A, lbf, V)
• CGS Standard: (g, cm, s, °C, A, dyne, V)
• NMM Standard: (kg, mm, s, °C, mA, N, mV)
• UMKS Standard: (kg, µm, s, °C, mA, µN, V)
• NMMDAT Standard: (decatonne, mm, s, °C, mA, N, mV)
• BFT Standard: (lbm, ft, s, °F, A, lbf, V)
• CGS Consistent: (g, m, s, °C, A, dyne, V)
• NMM Consistent: (tonne, m, s, °C, mA, t⋅mm/s2, mV)
• UMKS Consistent: (kg, m, s, °C, pA, µN, pV)
• BIN Consistent: (slinch, in, s, °C, A, slinch⋅in/s2, V)
• BFT Consistent: (slug, ft, s, °C, A, slug⋅ft/s2, V)

Supported Units:

• Base units: Angle, Current, Length, Mass, Temperature, Time
• Common units: Area, Density, Energy, Frequency, Volume
• Mechanical units: Acceleration, Angular Acceleration, Angular Velocity, Force, Moment of Inertia, Power, Pressure, Torque, Velocity
• Thermal units: Heat Flux Density, Heat Transfer Coefficient, Specific Heat Capacity, Thermal Conductivity, Thermal Expansivity
• Electrical units: Capacitance, Electric Charge, Electrical Conductance, Electrical Conductivity, Inductance, Surface Charge Density, Surface Current Density, Voltage, Volume Charge Density
• Magnetic units: Magnetic field strength, Magnetic flux density