This is our day guide for Sunday December 13th 2026 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?
December 12th 2026 | Go to Today | December 14th 2026
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| General Information for December 13th 2026 | |
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| There are 3 public holidays today. | |
| Day 347 of 2026 | |
| 18 days left in 2026 | |
| Week 50 of the year | |
| On this Day in History | |
| 2003 - Iraq War: Operation Red Dawn – Former Iraqi President Saddam Hussein is captured near his home town of Tikrit. | |
| 1937 - Second Sino-Japanese War: Battle of Nanking – The city of Nanjing, defended by the National Revolutionary Army under the command of General Tang Shengzhi, falls to the Japanese. This is followed by the Nanking Massacre, in which Japanese troops rape and murder hundreds of thousands of civilians. | |
| 1895 - The first full public performance of Mahler's second symphony takes place in Berlin, Germany. | |
| 1642 - Abel Tasman reaches New Zealand. |