Mlk day
MLK Day is Martin Luther King Jr. Day, the third Monday in January. In 2027 that Monday is 18 January. It is a U.S. federal holiday.
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Guides — how to use clocks, alarms and time zones
Long reads about time: alarms, sleep, time zones, daylight saving and counting days.
673 guides in “Calendar”.
Moles day
Moles Day is Mole Day under a plural spelling: 23 October, 6:02 a.m. to 6:02 p.m., for the SI unit the mole. It is not a festival for the burrowing animal and not a public holiday.
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Monday morning meme
A Monday morning meme is one joke about the start of the workweek, usually an image plus a short line. It is a single post, not a folder of every Monday joke on the internet.
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Monday morning memes
Monday morning memes are jokes, images, and captions about the first workday after a Saturday–Sunday weekend. They name the weekday. They do not move Monday.
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Monday morning quarterback
A Monday morning quarterback is a person who criticizes Saturday’s or Sunday’s game after the score is already known. The phrase is American football slang for hindsight, not a paid position on a rost
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Monday morning quarterbacking
Monday-morning quarterbacking is criticizing a decision after the weekend, with hindsight. The name comes from American football: games sit on the weekend, the talk sits on Monday.
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Monday morning quotes
Monday morning quotes are short lines people look up on the first weekday of a common work week. They do not change the date. They try to change the mood of a morning that already has a name.
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Months
A Gregorian year has 12 months. Three months make a quarter of that year; six months make half. A month is not a fixed number of weeks.
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Months of the year
The Gregorian year has twelve named months. Holiday dates live inside those months, not beside them. Learn the month lengths first, then the Mondays and lunar days that sit on top.
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Moon phase this week
Moon phase this week means the Moon’s shape across the next seven dates. In the week of 3 September 2026 it is waning, with last quarter at 07:51 UTC on 4 September, then a thinning crescent toward ne
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Mooncake day
“Mooncake Day” usually means the Mid-Autumn Festival, when mooncakes are traditionally shared. The festival follows a lunisolar calendar, so its Gregorian date changes, and customs differ among Chines
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Most common birth day
In U.S. birth records from 1994 to 2014, 9 September is the date most often ranked as the most common birthday. Hospitals do not close for the ranking.
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Mother s day prayer
A Mother’s Day prayer is a devotion on Mother’s Day, not a separate civic holiday. In the United States Mother’s Day is the second Sunday in May. The next is Sunday 9 May 2027.
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Mustard day
Mustard Day is the first Saturday in August, so it is always a Saturday. In 2026 that Saturday was August 1. It is a festival, not a federal holiday.
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Mydelta day
MyDelta is Delta Air Lines’ account area for trips, boarding passes, and SkyMiles. A MyDelta day is a calendar date on that itinerary: departure, a connection, or the day check-in becomes available.
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Name the day
Name the day, in ordinary speech, means either a saint’s name day or the act of pinning a name onto a calendar square. One is inherited. The other is invented. They are not the same clock.
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Names day
A names day is the feast of the saint or given name you carry, not one worldwide holiday. The date depends on which church calendar and which namesake your household actually uses.
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Names days
Names days, in English weekday talk, are the seven names of the days of the week. In 2026 those names produce 261 Monday-through-Friday squares before holidays are removed.
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Namesake day
A namesake day is not a U.S. public holiday. It usually means a name day — the feast of the saint you were named after — or a private day for the person you were named for.
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Naming day
A naming day is either a saint’s name day on a church calendar or a family’s ceremony to give a child a name. It is not a public holiday that shuts a bank.
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National administrative professionals day
National Administrative Professionals Day recognizes the people who coordinate offices, schedules, communication, records, travel, meetings, and countless operational details. It falls on the Wednesda
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National aunt and uncle day
National Aunt and Uncle Day is an informal family occasion for appreciating aunts and uncles, including relatives by birth, marriage, adoption, or chosen family. A message, conversation, visit, or sha
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National boyfriend day
Today is National Boyfriend Day only if the date is 3 October. In 2026 that Saturday is 3 October. The label is unofficial and is not a public holiday.
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National brothers day
National Brothers Day is an unofficial U.S. listing on May 24. It is not a federal holiday. “What national day is it today” is a different question unless today is May 24.
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