Mechanic
Mechanical Calculations
These calculations are estimates for planning and diagnostic purposes only — always verify against manufacturer specifications and consult a qualified mechanic for safety-critical work.
Engine Displacement Calculator
Compression Ratio Calculator
Torque & Horsepower Calculator
Volumetric Efficiency Calculator
Gear Ratio Calculator
Effective Gear Ratio (Tire Change)
Ohm's Law Calculator
Electrical Power Calculator
Piston Speed Calculator
Fuel Injector Sizing Calculator
Tire Circumference & Vehicle Speed
Valve Overlap Calculator
Carburetor Sizing (CFM) Calculator
Stress & Strain Calculator
Pulley & Belt Drive Ratio Calculator
Force Calculator (F = ma)
Static Equilibrium Checker