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Unit & Measurement Converters

Unit and measurement converters for length, weight, temperature, area, volume, speed, energy, pressure, data size, fuel economy, cooking measures and shoe sizes.

27 tools in Unit & Measurement Converters

All free. No signup. Runs in your browser.

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Angle Converter

Convert between degrees, radians, gradians, arcminutes, arcseconds, and turns.

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Area Converter

Convert area between square metres, acres, bigha, guntha, square feet, hectares, and more.

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Cooking Unit Converter

Convert cooking measurements between cups, tablespoons, teaspoons, ml, grams, and ounces. Perfect for recipes.

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Data Storage Converter

Convert data storage units between bytes, KB, MB, GB, TB, and more. Online digital storage converter.

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Energy Converter

Convert energy between joules, calories, kilowatt-hours, BTU, electronvolts and more. Online energy unit converter.

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File Size Converter

Convert between file size units: bytes, KB, MB, GB, TB. Supports decimal (SI) and binary (IEC) units.

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Fuel Economy Converter

Convert between MPG, L/100km, km/L, and other fuel economy units for cars and vehicles.

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Fuel Efficiency Converter

Convert fuel efficiency between km/L, L/100km, MPG (US), MPG (UK). Compare fuel economy across units.

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Height Converter (cm, feet, inches)

Convert height between centimetres, feet and inches, and metres instantly.

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Indian Spice Conversion — Whole to Powder

Convert between whole spices and ground/powder form. Get the right spice ratio every time for Indian cooking.

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Length & Distance Converter

Convert between meters, kilometers, miles, yards, feet, inches, centimeters, and more.

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Length Converter

Convert between meters, feet, inches, km, miles, cm, mm, yards, and more length units instantly.

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Length Converter

Convert between length and distance units — meters, feet, inches, miles, kilometers, yards, centimeters, nanometers, and more.

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Oven Temperature Converter — Celsius, Fahrenheit, Gas Mark

Convert oven temperatures between Celsius, Fahrenheit, and Gas Mark. Get the right baking temperature every time.

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Power Converter

Convert power units between watts, kilowatts, horsepower, BTU/hour, and more. Free online power conversion.

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Pressure Converter

Convert pressure between Pascal, bar, PSI, atm, mmHg, and more. Free online pressure unit conversion tool.

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Recipe Unit Converter — Cups, Grams, ml, Tbsp

Convert cooking measurements instantly. Convert cups to grams, ml to tbsp, oz to grams, and all common recipe units.

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Shoe Size Converter

Convert shoe sizes between US, UK, EU, Indian, and CM. Find your international shoe size equivalents.

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Speed Converter

Convert between km/h, mph, m/s, knots, and Mach number speed units.

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Temperature Converter

Convert temperature between Celsius, Fahrenheit, Kelvin, and Rankine. Instant temperature conversion with formula explanation.

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Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales instantly. Includes reference chart for common temperatures.

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Unit Conversion Cheat Sheet

Quick reference for common unit conversions in length, weight, volume, temperature, and more.

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Unit Converter

Convert between all common units: length, weight, temperature, volume, area, speed, and more. Fast and accurate.

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Volume Converter

Convert volume between liters, milliliters, gallons, cups, cubic meters, and more. Free online volume conversion tool.

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Weight & Mass Converter

Convert between kilograms, pounds, grams, ounces, tonnes, and more weight units instantly.

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Weight & Mass Converter

Convert between weight and mass units — kilograms, pounds, ounces, grams, tons, stones, carats, and more.

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Weight & Mass Converter

Convert between kilograms, pounds, ounces, grams, tons, stones and more weight units.

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About Unit & Measurement Converters

Unit and measurement converters for length, weight, temperature, area, volume, speed, energy, pressure, data size, fuel economy, cooking measures and shoe sizes.

Conversions use exact or internationally agreed factors where they exist, and the page notes where a result is approximate, such as shoe sizes that vary by brand.

AMTools is built and maintained by HelloMarketing.in. Every tool is free to use with no account or payment required. See our disclaimer and privacy policy.

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