We support hundreds of units across all major categories including length, area, volume, mass, time, temperature, speed, energy, power, pressure, density, flow rate, angles, frequency, electrical units, and many specialized units for scientific, historical, and niche applications.

Yes, all conversions use precise conversion factors. Special cases like temperature (which require offsets) are handled correctly. Scientific units use standard definitions.

Yes, you can search by unit name or symbol. You can also filter by category to find related units quickly.

Conversions use high-precision conversion factors. You can control the display precision using the precision selector.