Unit and time zone conversions

AltFTool has 2,194 single-pair unit converters across 40 types of measurement and 7,806 city-to-city time converters for 78 cities. Pick a measurement or a city below to see every conversion it has. Each one is free and runs in your browser. For any unit or any city in one place, use the Unit Converter or the Time Zone Explorer.

Unit conversions by measurement

Time zone conversions by city