Engineering Calculators
150+ professional calculators for all engineering disciplines
Electrical Engineering 25
Ohm's Law Calculator
Calculate voltage, current, resistance
Electrical Calculator
Comprehensive electrical calculations
Resistor Color Code
Decode resistor color bands
Voltage Divider
Calculate voltage division
Transformer Calculator
Transformer calculations
Wire Size Calculator
Calculate wire gauge
Battery Life Calculator
Calculate battery duration
Solar Panel Calculator
Solar system calculations
Circuit Calculator
Circuit analysis tools
Capacitor Calculator
Capacitance calculations
Inductor Calculator
Inductance calculations
Filter Calculator
Filter design calculations
Op-Amp Calculator
Operational amplifier design
Microcontroller Calculator
MCU timing and calculations
Antenna Calculator
Antenna design calculations
RF Calculator
Radio frequency calculations
Logic Gate Calculator
Logic circuit design
Boolean Algebra Calculator
Boolean expressions
Power Calculator
Electrical power calculations
Energy Calculator
Energy consumption
Three Phase Calculator
Three phase system calculations
Single Phase Calculator
Single phase calculations
Motor Calculator
Electric motor calculations
Generator Calculator
Generator calculations
Transmission Line Calculator
Transmission line design
Mechanical Engineering 20
Beam Calculator
Beam strength calculations
Stress Strain Calculator
Material stress analysis
Torque Calculator
Torque and force calculations
Gear Calculator
Gear design calculations
Pulley Calculator
Pulley system calculations
Spring Calculator
Spring design calculations
Bearing Calculator
Bearing load calculations
Pump Calculator
Pump performance calculations
Compressor Calculator
Compressor calculations
Heat Transfer Calculator
Heat transfer calculations
Thermodynamics Calculator
Thermodynamic calculations
Fluid Mechanics Calculator
Fluid flow calculations
Pressure Drop Calculator
Pressure loss calculations
Pipe Flow Calculator
Pipe flow calculations
Valve Calculator
Valve sizing calculations
Boiler Calculator
Boiler efficiency calculations
Turbine Calculator
Turbine performance
Engine Calculator
Engine performance calculations
Vibration Calculator
Vibration analysis
Fatigue Calculator
Material fatigue analysis
Civil Engineering 18
Concrete Calculator
Concrete mix calculations
Steel Calculator
Steel weight and quantity
Beam Design Calculator
Structural beam design
Column Design Calculator
Structural column design
Slab Design Calculator
Slab design calculations
Foundation Calculator
Foundation design
Retaining Wall Calculator
Retaining wall design
Earthwork Calculator
Earthwork calculations
Slope Stability Calculator
Slope stability analysis
Septic Tank Calculator
Septic tank design
Water Tank Calculator
Water tank design
Road Design Calculator
Road design calculations
Surveying Calculator
Surveying calculations
Topography Calculator
Topographic calculations
Hydrology Calculator
Hydrological calculations
Hydraulics Calculator
Hydraulic calculations
Sewer Design Calculator
Sewer system design
Stormwater Calculator
Stormwater management
Chemical Engineering 15
Chemical Reaction Calculator
Chemical reaction calculations
Stoichiometry Calculator
Stoichiometric calculations
Molar Mass Calculator
Molecular weight calculations
pH Calculator
pH and pOH calculations
Concentration Calculator
Solution concentration
Dilution Calculator
Solution dilution calculations
Reaction Rate Calculator
Chemical kinetics
Equilibrium Calculator
Chemical equilibrium
Thermochemistry Calculator
Thermochemical calculations
Gas Law Calculator
Ideal gas law calculations
Distillation Calculator
Distillation column design
Extraction Calculator
Liquid-liquid extraction
Crystallization Calculator
Crystallization calculations
Polymer Calculator
Polymer chemistry calculations
Corrosion Calculator
Corrosion rate calculations
Electronics Engineering 20
Transistor Calculator
Transistor biasing calculations
Diode Calculator
Diode circuit calculations
LED Calculator
LED resistor calculations
Oscillator Calculator
Oscillator frequency
Filter Design Calculator
Electronic filter design
Amplifier Calculator
Amplifier gain calculations
Power Supply Calculator
Power supply design
Voltage Regulator Calculator
Voltage regulator design
Timer Calculator
Timer circuit calculations
Counter Calculator
Digital counter design
Shift Register Calculator
Shift register design
Multiplexer Calculator
Multiplexer design
Demultiplexer Calculator
Demultiplexer design
Encoder Calculator
Encoder circuit design
Decoder Calculator
Decoder circuit design
Flip-Flop Calculator
Flip-flop timing calculations
Memory Calculator
Memory size calculations
Microprocessor Calculator
Microprocessor calculations
Interface Calculator
Interface circuit design
Sensor Calculator
Sensor circuit design
Computer Engineering 15
Binary Calculator
Binary arithmetic operations
Hexadecimal Calculator
Hex calculations
Octal Calculator
Octal calculations
ASCII Calculator
ASCII code conversions
Unicode Calculator
Unicode conversions
Checksum Calculator
Checksum calculations
CRC Calculator
CRC calculations
Hash Calculator
Hash function calculations
Encryption Calculator
Encryption calculations
Compression Calculator
Data compression
Bandwidth Calculator
Network bandwidth
Latency Calculator
Network latency
Throughput Calculator
Network throughput
Protocol Calculator
Network protocol calculations
Algorithm Calculator
Algorithm complexity
Aerospace Engineering 12
Aerodynamics Calculator
Aerodynamic calculations
Airfoil Calculator
Airfoil design calculations
Propulsion Calculator
Propulsion system calculations
Thrust Calculator
Thrust calculations
Lift Calculator
Lift force calculations
Drag Calculator
Drag force calculations
Orbit Calculator
Orbital mechanics
Trajectory Calculator
Flight trajectory
Rocket Calculator
Rocket equation
Satellite Calculator
Satellite calculations
Spacecraft Calculator
Spacecraft design
Avionics Calculator
Avionics systems
Environmental Engineering 10
Air Quality Calculator
Air quality calculations
Water Quality Calculator
Water quality parameters
Wastewater Calculator
Wastewater treatment
Pollution Calculator
Pollution calculations
Noise Calculator
Noise pollution
Carbon Footprint Calculator
Carbon emissions
Recycling Calculator
Recycling calculations
Waste Management Calculator
Waste management
Environmental Impact Calculator
Environmental impact assessment
Sustainability Calculator
Sustainability metrics
Biomedical Engineering 8
Biomechanics Calculator
Biomechanical calculations
Biomaterials Calculator
Biomaterial properties
Medical Imaging Calculator
Medical imaging calculations
Biomedical Signal Calculator
Biomedical signal processing
Prosthetics Calculator
Prosthetic design
Implants Calculator
Medical implant design
Bioreactor Calculator
Bioreactor design
Tissue Engineering Calculator
Tissue engineering