Recurring calendar date

How Many Days Until September 20?

317 days until the next September 20.

The next September 20 is Monday, September 20, 2027.

Next occurrence

Monday, September 20, 2027

Local time
316days
—hours
—minutes
—seconds

The live timer updates in your device’s local time. The calendar date itself remains September 20.

Previous date

How long ago was September 20?

The previous September 20 was 48 days ago, on Sunday, September 20, 2026.

Exact-year version

September 20, 2027

Need the specific year? The date calculator reports years, months, weeks, days, hours, minutes and seconds.

Open exact date →

On this date

Events and observances on September 20

Future calendar dates

When are the next occurrences?

This recurring date uses September 20 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.

  1. Monday
    Next date
  2. Wednesday
    366 days after the preceding date
  3. Thursday
    365 days after the preceding date
  4. Friday
    365 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 September 20 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.