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The world's most compact calendar?

This calendar packs all 12 months of one year into a super-compact format.
2006  1月
10月
5月8月2月
3月
11月
6月9月
12月
4月
7月
         
18152229 
29162330 
310172431 
4111825 
5121926 
6132027 
7142128 
  • January, March, May, July, August, October and December always have 31 days.
  • April, June, September and November always have 30 days.
  • February has 28 days in normal years, and 29 days in leap years.
  • 2006 was not a leap year.

Calendar for other years

2004 2005 2006 2007 2008 2009 2010 2011 2012

Examples of how to use the compact calendar

  • Which day of the week will your birthday be on?
    Find the month at the top, and the day number on the left side. The day of the week is indicated where the day number row crosses the month column.
  • How many Sundays are there in May this year?
    Find the Sunday below the May header, and then count the numbers on the left side of the row.
  • When will daylight saving time start in the United States this year?
    Daylight saving time in the United States starts on the second Sunday of March, so if you find Sunday in the March column, you will find the date in the second number column.

Keyboard shortcuts

前年
Next year
escGo to calendar for 2024

Useful tips

  • Place the mouse pointer on a day name to highlight rows and columns.
  • Press the year number to change year (left side for previous year, right side for next).

The origin of this calendar is unknown. It is also referred to as a "one-page calendar". It was popularized in an article by Ethan Siegel, and adapted to web by Even Scharning of Time.is.

Too compact for you? Try our full-format calendar for 2024!

The world's most compact calendar?
 
 
2024年, 11月 5日, 火曜日, 第45週
ニューヨーク では 2024年, 11月 3日, 日曜日 の 02:00 に 標準時 に切り替わりました。 時刻は 1時間 だけ戻されました
太陽 ↑ 06:30 ↓ 16:49 (10時 18分) - 詳細
- ニューヨーク を最初の地点として設定する - お気に入りの地点に加える