Time Format Converter

The Time Format Converter translates a time value between the common notations: 12-hour clock with AM/PM, 24-hour military style, and decimal hours. Enter a time such as 2:30 PM and it will show the equivalent 14:30 and 14.5 decimal, or go the other direction from any one of those formats to the others.

The conversion logic normalizes the input to a single internal representation, typically minutes or fractional hours past midnight, then formats it for each target style. The 12-to-24 hour step adds or removes the AM/PM offset and handles the special cases of 12:00 AM (00:00) and 12:00 PM (12:00), while the decimal conversion divides the minutes by 60 so 45 minutes becomes 0.75 of an hour.

This tool is essential for payroll, where timesheets often record decimal hours, and for working with software, logs, transit timetables, or international colleagues that use the 24-hour clock. Developers and data analysts use it to reconcile timestamps recorded in different conventions, and anyone confused by military time can use it as a quick reference.

A handy tip is to remember that the decimal format multiplies cleanly against an hourly rate, which is why the Hours Calculator and Time Calculator often produce decimal output. When you are combining durations rather than converting a single value, reach for the Time Calculator, and use the World Clock when the underlying question is about times in different regions rather than formats.