How Many Days Until March 21?
134 days until the next March 21.
The next March 21 is Sunday, March 21, 2027.
Sunday, March 21, 2027
The live timer updates in your device’s local time. The calendar date itself remains March 21.
How long ago was March 21?
The previous March 21 was 231 days ago, on Saturday, March 21, 2026.
March 21, 2027
Need the specific year? The date calculator reports years, months, weeks, days, hours, minutes and seconds.
Events and observances on March 21
When are the next occurrences?
This recurring date uses March 21 on the Gregorian calendar. The weekday can shift each year even though the month and day stay fixed. A leap year can change the number of days between consecutive occurrences.
- SundayNext date
- Tuesday366 days after the preceding date
- Wednesday365 days after the preceding date
- Thursday365 days after the preceding date
How to read the days-until answer
The headline measures the gap between today’s calendar date and the next March 21 date; it does not count today as an extra day. The live clock separately measures time remaining until the start of that date on your device. Time zones and daylight-saving changes can make the live hours different from calendar days multiplied by 24.