Time Converters
The same moment of day can be written as 2:30 PM, 14:30, or 1430, depending on which convention your audience uses. These converters translate between the 12-hour clock common in the US, the 24-hour clock used internationally and in scheduling software, and the four-digit military format.
12-Hour to 24-Hour Converter
Convert AM/PM times like 2:30 PM into 24-hour format instantly.
24-Hour to 12-Hour Converter
Convert 24-hour times like 14:30 into AM/PM format.
Military Time Converter
Convert four-digit military time (1430) to standard time and back.
UTC Time Now
Live UTC clock with date, ISO 8601 string, and Unix timestamp.
When to use these tools
- Reading schedules, invitations, or logs written in a different clock convention
- Preparing times for international audiences that expect 24-hour format
- Entering times into systems that require military (four-digit) format
- Avoiding classic AM/PM mistakes around midnight and noon
Frequently asked questions
Is midnight 12 AM or 12 PM?
What is military time?
Why does 0:30 fail to parse as military time?
Other categories
Timestamp Tools
Convert Unix timestamps, epoch seconds, and milliseconds to and from human dates.
Time Zone Tools
Convert times across IANA time zones, run a world clock, and plan meetings.
Date Calculators
Days between dates, age, business days, week numbers, and more.
Timers
Countdown timer, stopwatch, and Pomodoro sessions that stay accurate.
Work & Hours Tools
Shift durations with breaks, overnight handling, and decimal hours.