What Day of the Week Is January 15?

By Sohail Manzoor · Updated

January 15, 2027 falls on a Friday. This year, January 15, 2026 was a Thursday.

It is day 15 of 2027, and 350 days of the year come after it. The date sits in ISO week 2 and in the first quarter, January to March. North of the equator it is day 26 of winter, and spring starts on March 20. In Australia and the rest of the south, it is summer. A first quarter falls on this date in US Eastern time. It is not a US federal holiday.

January 15 from 2025 to 2028

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

Fact2025202620272028
Day of the weekWednesdayThursdayFridaySaturday
Day of the year15 of 36515 of 36515 of 36515 of 366
Days left in the year350350350351
ISO week3322
QuarterQ1Q1Q1Q1
Season (north)Day 26 of winterDay 26 of winterDay 26 of winterDay 26 of winter
Moon (US Eastern)Waning gibbousWaning crescentFirst quarterWaning gibbous
US federal holidayNoNoNoNo
Other holidays––Makar SankrantiMakar Sankranti

Holidays on January 15

None of the 245 holidays and observances on this site is fixed to January 15.

Holidays that move with the calendar land on January 15 in some years from 2026 to 2035.

Holiday or observanceYears on January 15
Martin Luther King Jr. Day2029, 2035
Tu BiShvat2033
Makar Sankranti2027, 2028, 2031, 2032, 2035

Born on January 15

In most horoscope tables, January 15 falls under Capricorn, the sign that runs from December 22 to January 19.

The birthstone for January is the garnet on the American Gem Society list.

January 15 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 January 15, 1990 arrived on a Monday, and one born on January 15, 2000 on a Saturday. Weekends are shaded.

Years…0…1…2…3…4…5…6…7…8…9
1950sSunMonTueThuFriSatSunTueWedThu
1960sFriSunMonTueWedFriSatSunMonWed
1970sThuFriSatMonTueWedThuSatSunMon
1980sTueThuFriSatSunTueWedThuFriSun
1990sMonTueWedFriSatSunMonWedThuFri
2000sSatMonTueWedThuSatSunMonTueThu
2010sFriSatSunTueWedThuFriSunMonTue
2020sWedFriSatSunMonWedThuFriSatMon
2030sTueWedThuSatSunMonTueThuFriSat
2040sSunTueWedThuFriSunMonTueWedFri

When January 15 is on the same weekday again

After 2027, January 15 is next a Friday in 2038. The next weekend January 15 is in 2028, on a Saturday.

Day of the weekNext year after 2027
Monday2029
Tuesday2030
Wednesday2031
Thursday2032
Friday2038
Saturday2028
Sunday2034

January 15 by year

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

Why the weekday changes

A common year is 365 days, one day more than 52 weeks. So January 15 moves on one weekday each year: Thursday in 2026, Friday in 2027. The jump is two days when February 29 comes in between, so January 15, 2029 is a Monday, two on from 2028's Saturday. Between 1901 and 2099, the whole pattern repeats every 28 years.

More about January 15 on this site

January 15 questions

What day of the week is January 15, 2027?

January 15, 2027 is a Friday. It is day 15 of the year and falls in ISO week 2.

Is January 15 a holiday?

None of the holidays on this site is fixed to January 15. January 15, 2027 is not a US federal holiday. Some years it is Martin Luther King Jr. Day instead, as in 2029.

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, November 1). What Day of the Week Is January 15? https://clocktotals.com/what-day-is/january-15/

MLA: “What Day of the Week Is January 15?” ClockTotals, 1 Nov. 2026, clocktotals.com/what-day-is/january-15/.

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