July 17, 2013
When Is Midnight
Clarifying What We Mean—When is Midnight?
I was doing a book promotion this week and communicating by email—always a dangerous thing. The people running the ad sent me this message:
Hi Giacomo,
I will be posting your book, Murder Has Consequences, as a bargain book on Wednesday, 7/17. Please leave you book on sale until midnight 7/18.Thanks,
Administrator
I thought to myself, but when is midnight? I was confused as to whether they meant leave it on sale for 24 hours, or 48 hours, so I wrote back.
Do you mean leave it on sale until 12:01 AM (meaning the start of the day on 7/18?) or do you mean 24 hours after that, or 11:59 PM on the 18th, plus one minute, making it the start of the day on the 19th? Please clarify.
Giacomo
They then responded and said they meant 12:01 AM, the start of the day on the 19th.
All of this was quite confusing and led me to write this post in an attempt to clarify—at least as far as I’m concerned—the question of when is midnight.
Confusion
While I was thinking about this, I realized there are also confusing issues related to time of day or upcoming events, whether they are in weeks, months, or years. But let’s tackle the confusion of midnight first.
If someone tells you they’ll meet you at midnight on the 10th of the month, does that mean one minute past 11:59 PM on the 9th? Or does it mean one minute past 11:59 PM on the 10th? This answer seems fairly easy, since most people think of midnight as night and not morning. But it gets trickier when dealing with formal schedules and people you don’t know. Even reference sources can’t seem to agree on when midnight is. The dictionary refers to midnight as the middle of the night. The Associated Press Stylebook says midnight is part of the day that is ending, not the day that is beginning. But Wikipedia refers to midnight as a time between one day and the next, shared by both.
While I was researching this project, I stumbled across this confused airline customer.
I placed a reservation on the UA website this afternoon, July 13. The confirming email says “Purchase by 12:00 am (midnight) Central Time on July 14 to avoid cancellation”.
I am confused. Do they mean midnight tonight (i.e. July 13 11:59PM plus 1 minute)? Or midnight tomorrow night – July 14 11:59PM plus 1 minute?
This is a confusing message. Technically, the term midnight refers to “0.00:00” hours, which is normally interpreted as the start of a new day, but most people don’t think of it that way. The airline, and any other entity dealing in schedules, should always refer to times as 12:01 AM to avoid that confusion.
Missing a flight would be an unpleasant consequence of a silly communication error. I’ve seen plenty of other incidents. How about the “Midnight Sneak Previews” that many of the new movies open with. Tons of people get confused if a “Friday Night Sneak Preview at Midnight,” means it starts at 12:01 AM Friday morning (meaning Thursday night), or whether it’s actually on Friday night.
Spell It Out
Here’s a fairly simple solution to avoiding problems. I understand this is an ancient form of communication, but if you’re actually speaking with someone, and the subject of midnight comes up, make sure it’s clear. Say something like, “Let’s meet Thursday night, five minutes before midnight.” That is almost impossible to get messed up.
And if you’re communicating via text, try spelling it out properly. Example:
Let’s meet Thursday night at 11:55 PM, five minutes before midnight.”
It might take a few extra keystrokes, but the clarity is worth it.
Thanks for dropping by,
Giacomo
Giacomo Giammatteo is the author of MURDER TAKES TIME, MURDER HAS CONSEQUENCES, and A BULLET FOR CARLOS. He lives in Texas where he and his wife have an animal sanctuary with 45 loving “friends.”
Hi Jim,
Great article, as usual. I’m an over communicator for reasons so as not to be confused and cause complications and to show interest. Not so with so many people. It’s like they are being charged for the words that leave their mouths or efforts to think it and say it. Digital short hand. Also, being in the travel industry EVERYTHING is based on “Times” and working in the future with peoples lives and money. The Travel Industry uses the 24 hour clock.
The military operates off a 24-hour clock, beginning at midnight (which is 0000 hours). So, 1:00 AM is 0100 hours, 2:00 AM is 0200 hours, and so-on up until 11:00 PM which is 2300 hours.
Here’s the whole list:
Midnight (12:00 AM) — 0000 hrs
1:00 AM — 0100 hrs
2:00 AM — 0200 hrs
3:00 AM — 0300 hrs
There I go Jim, over communicating.
Joyia
Thanks for stopping by, JJoyia. And I’d rather have an “over-communicator.”
Giacomo recently posted..Thumbs Up
More confusing still is when people don’t specify a time zone.
99% of my work is long distance and I work with people from all over the the world. Sometimes they say they want to set a call for “noon” and don’t state the time zone.
Aliza Giammatteo recently posted..“Ancestry Angels” You Never Knew You Had
I agree. It makes it a pain when you have to continually ask for clarification.
Giacomo recently posted..It’s All Downhill From Here
If somebody asks me to meet them at midnight they better be expecting me to spend the night. 🙂
And Aliza is right. We’re so globally connected, I need a time zone along with an AM or PM.
Maria Zannini recently posted..Friends and Events
I agree, Maria. we need clarification.
giacomo giammatteo recently posted..When the Hell is Midnight
Actually, the military is one more step down the ladder to a new day. They operate all over the world, which includes 24 time zones. The military often refer to these zones by letters of the alphabet. But the most important zone is “Z” or “zulu”. It is called zulu time and is the same a UTC time. It is maybe daylight in Kabul but it is going to be dark in Washington, D.C. You may have noticed that the TV interview with the talking head in Kabul is in darkness or daylight depending while you, the viewer, are the opposite.
There is a reason that Guam’s radio station often refers to Guam as the place where America’s day begins! Spin a globe sometime and find the International Date line which is one of those places that further complicates “midnight”.
Very interesting. Thanks so much for the comment and for stopping by.
Giacomo recently posted..When the Hell is Midnight