Unit Converter - Measurements

Convert length, weight, temp, speed, area, volume, time, data & pressure. 9 categories. Works offline. Free!

The only unit converter app you'll ever need.

Unit Converter is a fast, beautiful, all-in-one measurement app for iPhone and iPad. Whether you need a feet inch calculator for construction, a height measure tool for fitness, a celsius to fahrenheit converter for travel, or a quick scale app for weighing ingredients — it's all right here.

No internet. No ads. Just instant conversions.

-- WHAT YOU CAN CONVERT --

LENGTH MEASURE Your complete length measure tool — convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Switch effortlessly between metric and imperial systems. Perfect as a feet inch calculator for builders, architects, and students.

HEIGHT MEASURE Use the height measure feature to convert between cm, feet, and inches instantly. Great for fitness tracking, medical records, and international clothing sizes. Whether you are logging your child's growth or comparing heights across countries, this height measure tool makes it simple.

WEIGHT AND SCALE A full weight converter and scale app for weighing calculations — convert kilograms, grams, pounds, ounces, and milligrams. Whether you are a chef needing precise ingredient weights or an athlete tracking body mass, this scale for weighing tool has you covered. Also great for shipping, science, and nutrition tracking.

CELSIUS TO FAHRENHEIT Our celsius to fahrenheit converter is the fastest way to switch between temperature scales. Also supports Kelvin and Rankine. Essential for travelers, scientists, and weather enthusiasts. Never get confused by a foreign temperature reading again — just open the app and convert celsius to fahrenheit in one tap.

SPEED CONVERTER Convert mph to km/h, knots, and meters per second. Perfect for drivers, pilots, and physics students. Whether you are reading a foreign speed limit or solving a velocity problem, the speed converter has you covered.

AREA CONVERTER Convert square meters, square feet, acres, hectares, and square miles. A must-have for real estate agents, architects, farmers, and land surveyors. Quickly switch between metric and imperial area units without any confusion.

VOLUME CONVERTER Convert liters, gallons, milliliters, cups, tablespoons, and fluid ounces. Your go-to tool for international cooking and baking recipes. Stop guessing measurements — get accurate volume conversions every time.

TIME CONVERTER Convert seconds, minutes, hours, days, weeks, and months instantly. Great for project management, science assignments, and scheduling across time zones.

DATA STORAGE Convert bytes, kilobytes, megabytes, gigabytes, and terabytes. Built for developers, IT professionals, and students managing file sizes and storage capacity.

PRESSURE CONVERTER Convert PSI, bar, pascal, and atmosphere. Ideal for engineers, mechanics, and science professionals working with hydraulic or pneumatic systems.

-- WHY USERS LOVE IT --

All-in-one: 9 unit categories in one app Offline: works without Wi-Fi or mobile data History: revisit your recent mesurement conversions anytime Beautiful dark UI with smooth animations Instant results — updates as you type Supports both metric and imperial units Lightweight, fast, and reliable No registration or account required Free to download and use

-- PERFECT FOR --

Students — use it as a mesurement and length measure tool for physics, chemistry, and math homework Travelers — instant celsius to fahrenheit, speed, and distance conversions abroad Chefs and bakers — volume and weight scale app for accurate international recipe measurements Engineers — pressure, data, and speed converter all in one place

Unit Converter works entirely offline. Whether you are on a flight, in a remote area, or somewhere with no mobile signal — your feet inch calculator, celsius to fahrenheit converter, length measure tool, and all other categories work perfectly without any internet connection.

Download Unit Converter now — the last measurement app you will ever need.