Is noon 12am or 12pm ?

rickwat

New member
Joined
6 Aug 2002
Messages
98
Visit site
Similarly midnight ? I would call noon 12AM and midnight 12PM but I see other interpretations.


<hr width=100% size=1>
 

claymore

Well-known member
Joined
18 Jun 2001
Messages
10,636
Location
In the far North
Visit site
1pm is afternoon - so is 12pm
8am is morning - so is 12am
never mind the plughole or the equator. This applies in leap years and is unrelated to the venereal equinox

<hr width=100% size=1>regards
Claymore
/forums/images/icons/smile.gif
 

cameronke

Active member
Joined
31 Jan 2003
Messages
1,881
Location
Clyde,Argyll, Scotland
Visit site
Surely 12 noon should be 12m as in 12 meridian as am is anno meridian (before the meridian) and pm is post meridian (after the meridian) so the instantaneous moment that is noon is the meridian. Haven't a clue about midnight

<hr width=100% size=1>
 

AndrewB

Well-known member
Joined
7 Jun 2001
Messages
5,860
Location
Dover/Corfu
Visit site
Noon is 12am today, but 12pm next week!

To be totally anal about this, 1200 hours rarely exactly corresponds to the meridian. At Greenwich for example, 1200 GMT occurs before the meridian from January to mid-March and again July to mid August, and after at other times of the year.

So perhaps we should be talking about noon being 12am now, but in a week or so it will be 12pm. And at the end of March we're onto BST, so back to 12am again. ;-)
 

bedouin

Well-known member
Joined
16 May 2001
Messages
32,592
Visit site
I believe that Noon is 12pm - on the basis that the next minute is indisputably 12:01pm

<hr width=100% size=1>
 

stephenh

Active member
Joined
6 Jan 2002
Messages
1,320
Location
London UK
Visit site
"I believe that Noon is 12pm - on the basis that the next minute is indisputably 12:01pm"

Or :

I believe that noon is 12am on the basis that the previous minute is indisputably 11.59 am.............!!!!!


<hr width=100% size=1>
 

chas

New member
Joined
5 Aug 2001
Messages
1,073
Location
West Country
Visit site
Re: You \'orrible little man

1200 fine but not 2400! mind you, I did not join up until 1964 and things may have changed by then.

<hr width=100% size=1>
 

jollyjacktar

New member
Joined
16 May 2001
Messages
359
Visit site
Well then Squaddie

1200 is 1200 and the date is the day's given date. But 2400? Is that tomorrow, yesterday or today? Thus the military, when they give a date time reference NEVER use 2400, but 2359 or 0001 and a given date.

Perhaps if you were given an order to carry out on 2400 on say the 15th of March you would realize that the ambiguity would either make you a day early of a day late and that this would get you some extra time peeling potatoes no matter what you decided to obey. However if you were able to get a bucket of steam or a lefthanded fork as well, then I withdraw my objection.

<hr width=100% size=1>
 

anchorhandler

New member
Joined
5 Mar 2004
Messages
83
Location
Hamble/Southampton/$olent
Visit site
Re: Noon is 12am today, but 12pm next week!

Lets not get too scientific here,......12 Noon, be it AM or PM is, in my opinion....................a perfect time for a pint! "Oh look its Beer-o-clock, time for a pint!"



<hr width=100% size=1>
 

Rowana

Two steps lower than the ships' cat
Joined
17 Apr 2002
Messages
6,132
Location
NE Scotland
Visit site
When I did my bit . . .

. . . for Queen and Country, we had to be back on board by 2359.

I seem to remember it was always written as "2359" and never "23:59" or "23-59" or anything else.

<hr width=100% size=1>
 
Top