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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.

1637 guides.

Hours and minutes 4 min read

Metro hours

Metro hours are the first and last trains a city's metro system posts. Many systems close overnight; a few run all night. The last train is the bedtime that actually matters.

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Hours and minutes 4 min read

Mfa hours

The Museum of Fine Arts Boston is open Saturday through Monday and Wednesday from 10 a.m. to 5 p.m., Thursday and Friday from 10 a.m. to 10 p.m., and closed Tuesday. Check the museum before traveling

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Hours and minutes 4 min read

Michaels store hours

Michaels store hours vary by branch, day, and holiday. Check the individual store listing shortly before traveling, because regular schedules, seasonal extensions, and holiday closures may differ even

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Holidays 4 min read

Mickey mouse christmas

Mickey Mouse Christmas is Disney’s holiday Mickey: shorts, specials, and park overlays. It is entertainment for December, not a public holiday printed in red.

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Hours and minutes 4 min read

Microseconds to seconds

Convert microseconds to seconds by dividing the microsecond value by 1,000,000. One microsecond is one millionth of a second, so the decimal point moves six places to the left.

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Calendar 4 min read

Mid day

Mid day on a holiday is noon on that feast: the hinge between morning and afternoon. It is a clock time, not a second civic date, and it is local to where you stand.

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Hours and minutes 4 min read

Millis to seconds

To convert millis to seconds, divide by 1,000. A thousand millis make one second; a single millis is one thousandth of a second.

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Hours and minutes 4 min read

Milliseconds in seconds

One second contains 1,000 milliseconds. One millisecond is 0.001 seconds. Convert milliseconds to seconds by dividing by 1,000; convert seconds to milliseconds by multiplying by 1,000.

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Hours and minutes 4 min read

Min to hour conversation

A min to hour conversation is minutes turned into hours: divide by 60. Sixty minutes is one hour. Ninety minutes is one and a half. The odd word “conversation” is that conversion said out loud.

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Hours and minutes 4 min read

Miniso hours

Miniso hours are set by the individual store and may follow the schedule of its shopping center. Check the exact location’s current listing and contact the store before making a time-sensitive trip du

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Hours and minutes 4 min read

Minute key

Minute Key is a self-service kiosk that copies many ordinary house keys while you wait. The name points at a short errand, not at a sports record, though a minute is the same unit on both clocks.

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Calendar 4 min read

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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Hours and minutes 4 min read

Moes hours

Moe's hours are the open and close times for one Moe's Southwest Grill. They are set store by store. The locator page for that address is the schedule, not a chain-wide clock.

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Calendar 4 min read

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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Hours and minutes 4 min read

Moma hours

MoMA is open 10:30 a.m. to 5:30 p.m. most days and until 8:30 p.m. on Fridays. It is closed on Thanksgiving and Christmas. Galleries stop a little before the museum door.

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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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Calendar 4 min read

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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