calcular.eu

Unit converters

Length, weight, temperature, volume, speed, data and more.

• Length — Metres, kilometres, inches, feet, miles and more.
• Weight — Kilograms, grams, pounds, ounces, tonnes and stone.
• Temperature — Celsius, Fahrenheit and Kelvin.
• Volume — Litres, millilitres, cubic metres, gallons, cups and spoons.
• Area — Square metres, hectares, acres, square feet and more.
• Speed — km/h, m/s, miles per hour and knots.
• Time — Seconds, minutes, hours, days, weeks, months and years.
• Digital data — Bytes, KB, MB, GB, TB and their binary versions (KiB, MiB…).
• Pressure — Bar, pascals, atmospheres, PSI and mmHg.
• Energy — Joules, calories, kilocalories, kWh and BTU.
• Fuel economy — L/100 km, km/L and miles per gallon (US and UK).
• Binary, decimal and hex — Convert between binary, octal, decimal and hexadecimal.