Universal Unit Convertor

Universal Unit Converter is the most complete unit conversion app on Android. Whether you need a quick everyday conversion or an obscure scientific measurement, every unit you need is already built in across dozens of categories.

Convert Cups to ML, Meters to Feet, and TONS more. Perfect for cooking, mathematics, science and everything in between.

Type a value and instantly see results across every unit in the category. No buttons to press, no pages to navigate.

Everyday Conversions

Length, Mass, Volume, Temperature, Speed, Time, Area, Baking, and Fuel Economy. Everything you reach for daily, all in one place.

Science and Engineering

Force, Torque, Pressure, Energy, Power, Acceleration, Density, Flow Rate, Viscosity, Angle, and Frequency. Built for students, engineers, and professionals who need accuracy.

Electricity and Electronics

Voltage, Electric Current, Resistance, Electric Charge, Capacitance, Inductance, and Magnetic Field. Every electrical unit from volts to henries.

Chemistry

Concentration and Molar Amount for lab calculations and chemistry coursework.

Radiation

Radioactivity, Absorbed Dose, and Dose Equivalent. Becquerel to curie, gray to rad, sievert to rem.

Light

Illuminance and Luminance for photography, lighting design, and display engineering.

Digital

Digital Storage and Data Transfer Rate. Bits, bytes, kilobits, gigabytes, and beyond.

Typography

Points, picas, pixels, and more for designers and print professionals.

Key Features

Instant live results as you type, no need to press convert

Favorites tab to save your most-used unit pairs for one-tap access

All Units tab with fuzzy search to find any unit across any category

Drag to reorder categories so your most-used ones are always first

Flip button to instantly reverse any conversion

Dark mode, light mode, and automatic system theme support

Clean Material You design built for Android

No account needed. No internet required for conversions. Completely free to use.