What Day of the Week Is October 17?

By Sohail Manzoor · Updated

October 17, 2027 falls on a Sunday. This year, October 17, 2026 was a Saturday.

It is day 290 of 2027, and 75 days of the year come after it. The date sits in ISO week 41 and in the fourth quarter, October to December. North of the equator it is day 25 of fall, and winter starts on December 21. In Australia and the rest of the south, it is spring. The Moon is a waning gibbous that day, and the next full moon is on Saturday, November 13, 2027. It is not a US federal holiday.

October 17 from 2025 to 2028

The same date in four years, side by side. Moon phases use US Eastern dates.

Fact2025202620272028
Day of the weekFridaySaturdaySundayTuesday
Day of the year290 of 365290 of 365290 of 365291 of 366
Days left in the year75757575
ISO week42424142
QuarterQ4Q4Q4Q4
Season (north)Day 26 of fallDay 26 of fallDay 25 of fallDay 26 of fall
Moon (US Eastern)Waning crescentWaxing crescentWaning gibbousNew moon
US federal holidayNoNoNoNo
Other holidays–––Diwali

Holidays on October 17

None of the 245 holidays and observances on this site is fixed to October 17.

Holidays that move with the calendar land on October 17 in some years from 2026 to 2035.

Holiday or observanceYears on October 17
Diwali2028
Navratri2031

Born on October 17

In most horoscope tables, October 17 falls under Libra, the sign that runs from September 23 to October 22.

The birthstone for October is the opal, and the American Gem Society also lists tourmaline.

October 17 every year from 1950 to 2049

Find the decade on the left, then the last digit of the year across the top. A baby born on October 17, 1990 arrived on a Wednesday, and one born on October 17, 2000 on a Tuesday. Weekends are shaded.

Years…0…1…2…3…4…5…6…7…8…9
1950sTueWedFriSatSunMonWedThuFriSat
1960sMonTueWedThuSatSunMonTueThuFri
1970sSatSunTueWedThuFriSunMonTueWed
1980sFriSatSunMonWedThuFriSatMonTue
1990sWedThuSatSunMonTueThuFriSatSun
2000sTueWedThuFriSunMonTueWedFriSat
2010sSunMonWedThuFriSatMonTueWedThu
2020sSatSunMonTueThuFriSatSunTueWed
2030sThuFriSunMonTueWedFriSatSunMon
2040sWedThuFriSatMonTueWedThuSatSun

When October 17 is on the same weekday again

After 2027, October 17 is next a Sunday in 2032.

Day of the weekNext year after 2027
Monday2033
Tuesday2028
Wednesday2029
Thursday2030
Friday2031
Saturday2037
Sunday2032

October 17 by year

YearDay of the weekWeekend or weekday
2023TuesdayWeekday
2024ThursdayWeekday
2025FridayWeekday
2026SaturdayWeekend
2027SundayWeekend
2028TuesdayWeekday
2029WednesdayWeekday
2030ThursdayWeekday
2031FridayWeekday
2032SundayWeekend
2033MondayWeekday
2034TuesdayWeekday

Why the weekday changes

A common year is 365 days, one day more than 52 weeks. So October 17 moves on one weekday each year: Saturday in 2026, Sunday in 2027. The jump is two days when February 29 comes in between, so October 17, 2028 is a Tuesday, two on from 2027's Sunday. Between 1901 and 2099, the whole pattern repeats every 28 years.

More about October 17 on this site

October 17 questions

What day of the week is October 17, 2027?

October 17, 2027 is a Sunday. It is day 290 of the year and falls in ISO week 41.

Is October 17 a holiday?

None of the holidays on this site is fixed to October 17. October 17, 2027 is not a US federal holiday. Some years it is Diwali instead, as in 2028.

Page by Sohail Manzoor, Software Engineer and Full-Stack Developer. The ClockTotals date engine works out every date here, and automated tests check it against a plain day-by-day count.

Cite this page

APA: ClockTotals. (2026, October 29). What Day of the Week Is October 17? https://clocktotals.com/what-day-is/october-17/

MLA: “What Day of the Week Is October 17?” ClockTotals, 29 Oct. 2026, clocktotals.com/what-day-is/october-17/.

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