What Day: March 15
Find the day of the week for any date of the year.
March 15 this year (2026) falls on a Sunday. It's day 74 of the year, with 291 days left afterward, sits in Q1 (Spring), and falls under the zodiac sign Pisces in Western astrology. Because of how leap years shift the calendar, a date's day-of-week doesn't repeat on a fixed yearly schedule. March 15 will next fall on a Sunday again in 2037. Within March, this is day 15 of 31, roughly 48% through the month. Overall, that's roughly 20% of the way through the year.
As of October 1, 2026, 12:18 PM (America/New York).
A Decade Ago
March 15, 2016 fell on a Tuesday, a useful reference point if you're comparing how a recurring event has shifted across the week over the years.
Half a Year Away
Roughly six months from March 15 is September 15, which falls in fall and lands on a Tuesday this year.