Engineering conversions
Convert pressure, force, energy, power, torque, density, frequency, angle, acceleration, and speed units for technical calculations.
FREE ADVANCED UNIT CONVERTER
Convert engineering, science, and everyday units from one workspace.
Choose from 17 conversion families including length, pressure, energy, torque, density, angles, frequency, temperature, data, and more.ACTIVE CATEGORY
Length
Distance and linear measurement.0 m=0 km
Share exact conversions with a URL containing category, value, from, and to parameters.
HOW THIS CONVERSION WORKS
Values convert through the metre base unit, then into your selected result unit.UNIT CONVERSION GUIDE
Convert units with clear formulas, examples, and engineering context.
Use this unit converter when a problem mixes measurement systems, engineering units, scientific notation, or practical everyday values. The calculator uses a base-unit workflow for most categories and special formulas where offsets matter, such as temperature.Metric and imperial units
Switch between meters, feet, inches, kilograms, pounds, liters, gallons, Celsius, Fahrenheit, miles per hour, kilometers per hour, and more.
Shareable conversion links
Copy a pre-filled URL after choosing the value, category, source unit, and result unit, so the same conversion can be reopened later.
COMMON CONVERSIONS
Examples users often search for
Pressure
1 bar = 100 kPa = 100,000 PaTemperature°C to °F uses °F = °C × 9/5 + 32Torque1 N·m ≈ 0.737562 lb·ftSpeed1 m/s = 3.6 km/hEnergy1 kWh = 3,600,000 JData1 MiB = 1,048,576 bytesHOW TO CHOOSE A TOOL
Use the right SolveGrid workflow
- Use Unit Converter for measurement units, temperature scales, pressure, torque, energy, speed, and data units.
- Use Scientific Calculator for arithmetic, trigonometry, logarithms, constants, scientific notation, and engineering notation.
- Use Distance Calculator for coordinate distance, midpoint, speed, time, and travel-distance formulas.