Scientific Calculators

Full scientific calculator with trigonometry, logs, powers, memory, statistics and complex numbers.

Solve every common percentage problem: X% of Y, what percent one number is of another, percentage increase or…

Find voltage, current, resistance or power from any two known values.

Energy of a moving body from its mass and speed.

Range, maximum height and flight time from launch speed and angle.

Solution concentration from solute mass, molar mass and volume.

Mix any dilution ratio from 1:10 to 1:1000 — get concentrate and water amounts in oz per gallon, ml per…

Convert between hydrogen ion concentration, pH and pOH.

Roots, discriminant and vertex of ax² + bx + c = 0.

Mean, median, variance and standard deviation for any data set.

How many standard deviations a value sits from the mean.

Solve PV = nRT for pressure with known moles, volume and temperature.

Density, mass or volume of any material in SI units.

Convert between wavelength, frequency and photon energy.

Find the mean, median, mode, range and sum of any list of numbers.