No. If using the 24 hour clock you write 00:00 and 12:00. If using the 12 hour clock, you don’t need the 00 as it is an exact hour. So write 12 midnight and 12 noon. - ThreadSky

themathsbazaar.bsky.social • 60 days ago

No. If using the 24 hour clock you write 00:00 and 12:00.
If using the 12 hour clock, you don’t need the 00 as it is an exact hour. So write 12 midnight and 12 noon.