Time Format Converter
Convert times bidirectionally between 12-hour format with AM/PM and 24-hour format.
12-Hour → 24-Hour
AM
24-Hour Format
09:30
24-Hour → 12-Hour
12-Hour Format
2:30 PM
How to Use the Time Format Converter
Use either converter depending on which direction you need. On the left, enter an hour, minute, and AM/PM to instantly see the equivalent 24-hour time. On the right, enter a 24-hour time (like "14:30") to instantly see the equivalent 12-hour time with AM or PM.
Example
Entering 9:30 AM converts to 09:30 in 24-hour format. Entering 14:30 in the 24-hour field converts to 2:30 PM in 12-hour format.
Common Use Cases
- Converting meeting times between a 24-hour system and a 12-hour AM/PM system.
- Reading a 24-hour timestamp from a log file, boarding pass, or international schedule.
- Double-checking a time before entering it into a form that expects a specific format.
FAQs
- What does 12:00 AM and 12:00 PM mean in 24-hour time? 12:00 AM (midnight) is 00:00 in 24-hour format, and 12:00 PM (noon) is 12:00 — a common point of confusion this converter handles automatically.
- Does this handle seconds? No — this converter works with hours and minutes only, which covers the vast majority of everyday time conversion needs.
- Why is 24-hour format also called "military time"? It's the standard time format used by militaries and many countries worldwide specifically because it removes any AM/PM ambiguity — each hour of the day has one unique number from 00 to 23.