What Day Of The Week Is October 4?

Sunday October 4, 2026
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

October 4: Day of the Week

October 4, 2026 is the 277th day of the year 2026 in the Gregorian calendar. There are 88 days remaining until the end of the year. The day of the week is Sunday.

If you are trying to learn Japanese then this day of the week in Japanese is Nichiyōbi.

Here’s the October calendar. You can also browse the full year monthly calendar.

October 2026
SunMonTueWedThuFriSat
123
45678910
11121314151617
18192021222324
25262728293031

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Zodiac & Birthstone

Libra is the zodiac sign of a person born on this day. Opal is the modern birthstone for this month. Jasper is the mystical birthstone from Tibetan origin that dates back over a thousand years.

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October 4 by the Numbers

  • 230 days since October 4
  • 0 year, 7 months, and 16 days ago
  • 7 months since then
  • October 4 is in the 40th week of the year 2026 (ISO 8601)
  • 32 weeks ago
  • The year 2026 is not a leap year

October 4 Historical Event(s)

610Heraclius arrives by ship from Africa at Constantinople, overthrows Byzantine Emperor Phocas and becomes Emperor. 1363End of the Battle of Lake Poyang; the Chinese rebel forces of Zhu Yuanzhang defeat that of his rival, Chen Youliang, in one of the largest naval battles in history. 1511Formation of the Holy League of Ferdinand II of Aragon, the Papal States and the Republic of Venice against France. 1725Foundation of Rosario in Argentina. 1853Crimean War: The Ottoman Empire declares war on Russia. 1957Leave It To Beaver premieres on CBS. 1965Becoming the first Pope to ever visit the United States of America and the Western hemisphere, Pope Paul VI arrives in New York. 1991The Protocol on Environmental Protection to the Antarctic Treaty is opened for signature. 1993Russian Constitutional Crisis: In Moscow, tanks bombard the White House, a government building that housed the Russian parliament, while demonstrators against President Boris Yeltsin rally outside. 2001NATO confirms invocation of Article 5 of the North Atlantic Treaty.

Who were born on October 4?

1657Francesco Solimena, Italian painter (d. 1747) 1723Nikolaus Poda von Neuhaus, German entomologist (d. 1798) 1814Jean-François Millet, French painter (d. 1875) 1888Oscar Mathisen, Norwegian speed skater (d. 1954) 1890Dr. Alan L. Hart, American transsexual, radiologist, and novelist (d. 1962) 1895Buster Keaton, American comedian (d. 1966) 1950Meg Bennett, American writer and actress 1963A. C. Green, American basketball player 1984Lena Katina, Russian singer (t.A.T.u.) 1989Stacey Solomon, English singer

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