Engineering Calculators
Electrical, mechanical and construction calculators
All Engineering Calculators
O
Ohm's Law Calculator
Voltage, current, resistance and power (V = IR)
FormulaSteps
H
Horsepower Calculator
Engine horsepower from torque and RPM
FormulaSteps
B
Bandwidth Calculator
File transfer time at any connection speed
Formula
S
Stair Calculator
Step count, riser height and tread depth
FormulaSteps
T
Tile Calculator
Tiles needed for any room size with waste factor
Steps
R
Roofing Calculator
Roofing squares and shingle bundles by pitch
FormulaSteps