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Science & Engineering Calculators

Every science and engineering calculator on Calculate.co.nz is gathered here, spanning physics, chemistry and electrical engineering. Work through mechanics and motion with force, velocity, acceleration and projectile tools, calculate energy, work out molar mass, molarity, moles and pH in chemistry, or solve electrical problems with Ohm's law, power, and series and parallel resistance. Each tool shows the formula it uses and the working behind the answer, so it is useful for study as well as quick checks. Every calculator is free and needs no sign-up. Choose a tool below to get started, and use the related links on each page to find connected formulas and topics.

38 free calculators in this category

Momentum Calculator Torque Calculator Horsepower Calculator Hooke's Law Calculator Pendulum Calculator Friction Calculator Decibel Calculator Percent Yield Calculator Stoichiometry Calculator Empirical Formula Calculator Combined Gas Law Calculator Voltage Drop Calculator Wire Gauge (AWG) Calculator Acceleration Calculator Density Calculator Dilution Calculator Electrical Power Calculator Force Calculator Free Fall Calculator Frequency Calculator Gear Ratio Calculator Half-Life Calculator Ideal Gas Law Calculator Kinematic Equations Calculator Kinetic Energy Calculator Molar Mass Calculator Molarity Calculator Moles Calculator Ohm's Law Calculator pH Calculator Potential Energy Calculator Projectile Motion Calculator Resistor Colour Code Calculator Series and Parallel Resistance Calculator Specific Heat Calculator Velocity Calculator Watts to Amps Calculator Wavelength Calculator

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