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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.

Calendar 4 min read

Prime week

Prime Week is the shopper’s name for Amazon’s multi-day Prime Day sale. In 2026 that sale ran Tuesday 23 June through Friday 26 June — a weekday stretch, not a Saturday–Sunday weekend.

By Online Alarm Clock

Calendar 4 min read

Principal appreciation day

Principal Appreciation Day, also called Principals Day in some calendars, is an occasion to thank school principals for their leadership and service. The observed date is not universal, so schools sho

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Hours and minutes 4 min read

Progressive customer service hours

Progressive says representatives are available 24 hours a day, every day, at 1-800-776-4737. You can call in the night; sleep still matters for anything that can wait until morning.

By Online Alarm Clock

Calendar 4 min read

Providence day

Providence Day is not a civic holiday. Searches usually mean Providence Day School in Charlotte, North Carolina, or Providence Country Day School in East Providence, Rhode Island.

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Calendar 4 min read

Psl dates

PSL dates are the calendar days a pumpkin spice latte returns to a seasonal coffee menu. Starbucks set Tuesday 25 August 2026 for that year’s U.S. fall launch. The drink is not sold all year.

By Online Alarm Clock

Time zones 4 min read

Pst pdt

PST and PDT are the two labels for Pacific Time: standard time at UTC−8 and daylight time at UTC−7. One place, one zone, two offsets that take turns.

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Time zones 4 min read

Pst vs est

Pacific Standard Time is three hours behind Eastern Standard Time. Noon EST is 9 a.m. PST when both places are on standard time.

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Holidays 4 min read

Public holidays

England and Wales have eight public holidays in a typical year, including 2026. Scotland and Northern Ireland add their own dates, so “how many UK public holidays” is not one number for the whole Unit

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Calendar 4 min read

Public storage hours

Public Storage hours split in two. Most gates run about 6 a.m. to 9 p.m.; 24-hour storage exists at some sites. The office is a third, often shorter, clock.

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Hours and minutes 4 min read

Publix hours

Publix hours are set by each store, not by one national clock. Many locations post a long day from early morning into the evening, and holiday hours can be shorter or closed.

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Calendar 4 min read

Puerto rican day parade

The Puerto Rican Day Parade in New York is the National Puerto Rican Day Parade on the second Sunday in June, along Fifth Avenue. In 2026 that Sunday was 14 June.

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Calendar 4 min read

Pull day

Pull day is a gym session for pulling muscles, not a civic feast. The civil calendar still shows an ordinary date unless your gym posts a holiday close.

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Work and study 4 min read

Pull day workout

A pull day workout trains the muscles that pull: back, rear shoulders, and biceps, often with a hip hinge such as a deadlift. It is one session in a split, not a whole program.

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Sleep 4 min read

Puppy sleeping routine

A puppy sleeping routine uses consistent bedtime, toilet breaks, a quiet sleep space, and calm responses to waking. Match the routine to the individual puppy’s age, health, and house-training progress

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Calendar 4 min read

Purple day

Purple Day is 26 March each year: an epilepsy-awareness day begun in Nova Scotia in 2008. It is not a public holiday. People mark it by wearing purple and talking about seizures.

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Work and study 4 min read

Push day workout

A push day workout trains the muscles that press weight away from the body: chest, shoulders, and triceps. It is one session in a split, not a full-body day.

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Hours and minutes 4 min read

Qdoba hours

Qdoba hours are set by each restaurant. Many open in late morning and close in the evening; some serve earlier breakfast, and some stay later. Check that location.

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Holidays 4 min read

Qingming festival holiday

The Qingming festival holiday is Tomb-Sweeping Day, a Chinese public holiday on 4 or 5 April. In 2026 it was Sunday 5 April, with the weekday off on Monday 6 April. In 2027 it is Monday 5 April.

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Tools 4 min read

Qr qr code generator

A QR code generator turns text or a web address into a scannable square. Type the content, create the image, then scan it with a phone camera before you print or share it.

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Calendar 4 min read

Quarterly in year

There are four quarters in a calendar year. Q1 is January–March, Q2 April–June, Q3 July–September, Q4 October–December. “Quarterly” means once per quarter, so four times a year.

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Calendar 4 min read

Quarters of the year

There are four quarters in a year. On the civil calendar they are January–March, April–June, July–September, and October–December. A fiscal year can start in another month and still has four quarters.

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Time zones 4 min read

Quest diagnostics hours

Quest Diagnostics hours are posted by each patient service center. Many open early on weekdays for fasting draws, take a shorter Saturday, and close on Sunday.

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Time zones 4 min read

Question of the day

A question of the day is one prompt for one calendar date. In a holiday season it can be a workplace icebreaker or an Advent-style daily note. It does not create a day off.

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Calendar 4 min read

Quote of the day

A quote of the day is one line chosen for that calendar date. It is not a holiday, and it does not move a workday. The date picks the line; the line does not pick the date.

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