12-Hour to 24-Hour Converter

Convert 24-hour clock time (e.g. 14:30) to standard 12-hour AM/PM time (e.g. 2:30 PM) instantly with explanation.

Convert standard AM/PM time to 4-digit military time and phonetic military pronunciation (e.g. 0800 hours, 1430 hours).

Universal time unit converter. Convert instantly between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, weeks, months, years, decades, and centuries.