March 1st is the first day of the month of March each year, and in 2026 it falls on a Sunday.

Since you asked this on March 1, 2026, “when is March 1st?” refers to today in your current year.

Here are a couple of quick extra notes:

  • March always has 31 days.
  • In 2026, the month runs from Sunday, March 1 to Tuesday, March 31.

Information gathered from public forums or data available on the internet and portrayed here.