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✦ unit converter · 135K/mo

📏 Unit Converter

Length, weight, temperature, cooking, shoe and ring sizes, currency, data and more — with formula and reverse conversion.

Length Converter

Converts km, miles, metres, feet, inches and more.

Solves: Travel, trade and school mix metric and imperial daily.

meters to feet · 165K→

Weight Converter

Converts kg, lbs, ounces, grams and stones.

Solves: Recipes, gym and shipping labels use different systems.

kg to lbs · 450K→

Temperature Converter

Converts Celsius, Fahrenheit and Kelvin.

Solves: Weather and cooking abroad make no sense in the other scale.

celsius to fahrenheit · 301K→

Cooking Converter

Cups to grams by ingredient, plus spoon measures.

Solves: A cup of flour is not a cup of sugar; recipes fail without this.

cups to grams · 110K→

Shoe Size Converter

Converts US, UK, EU and JP shoe sizes for men, women and kids.

Solves: Buying shoes online from another country risks the wrong size.

shoe size converter · 27K→

Ring Size Converter

Converts ring sizes and mm diameter between systems.

Solves: Jewellery sizes differ by country and cannot be guessed.

ring size converter · 18K→

Currency Converter

Converts money at live rates, with the rate date shown.

Solves: Travellers and freelancers need a quick, dated estimate.

currency converter · 1.5M→

Data Storage Converter

Converts KB, MB, GB, TB and bits and bytes.

Solves: File sizes and internet plans confuse almost everyone.

gb to mb · 90K→

Speed / Pressure / Torque Converter

Converts mph to km/h, PSI to bar, Nm to lb-ft and similar.

Solves: Engineers and drivers meet foreign units in manuals and specs.

mph to kmh · 110K→

Fuel Consumption Converter

Converts MPG to L/100km and back.

Solves: Car economy figures cannot be compared across countries.

mpg to l/100km · 27K→

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