Physics

Ohm's Law Power Calculator

Calculate electrical power in watts from voltage and current, or derive any missing electr

Math

Rental Yield Calculator

Calculate gross and net rental yield on a property investment based on rent, price, and ex

Math

Currency Exchange Profit Calculator

Calculate profit or loss from exchanging currency at two different rates.

Physics

Ohm's Law Calculator

Calculate voltage, current, resistance or power using Ohm's Law. Solve for any electrical

Finance

FD Calculator

Calculate maturity amount and interest earned on Fixed Deposits (FD) with different compou

Physics

Ohm Law Power Triangle Calculator

Calculate voltage, current, resistance, and power using any two known electrical values.

Date & Time

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates instantly. Supports current time

Physics

Snell Law Calculator

Calculate the angle of refraction using Snell's Law when light passes between two media wi

Construction

Concrete Mix Calculator

Calculate the ratio of cement, sand and gravel needed for different concrete mix grades an

Finance

Retirement Savings Calculator

Calculate how much you will have saved by retirement based on current savings, monthly con