21 September 2027 (Tuesday)

21 September 2027 is a Tuesday: day no. 264 of the year, week no. 38 (weeks starting on Monday), quarter no. 3. September 2027 has 30 days, and 2027 is a common year (not a leap year): the year therefore has 365 days. In the United States this date is written 9/21/2027; here it is written 21/9/2027. The first day of September 2027 is a Wednesday and the last is a Thursday. The year 2027 begins on Friday and ends on Friday.

Days until the date410
Weeks until the date58
Working days until the date287
Weekend days until 21 September 2027118
Public holidays until 21 September 20277
Working days in September 202722
Working days in 2027257
Weekend days in September 20278
Days off in 2027108
Public holidays in September 20270
Public holidays in 20277

September 2027

SunMonTueWedThuFriSat
1234
567891011
12131415161718
19202122232425
2627282930

Public holidays

2026

25 December 2026 (Friday) — Christmas Day
26 December 2026 (Saturday) — Boxing Day

2027

1 January 2027 (Friday) — New Year's Day
26 January 2027 (Tuesday) — Australia Day
26 March 2027 (Friday) — Good Friday
29 March 2027 (Monday) — Easter Monday
25 April 2027 (Sunday) — ANZAC Day

How many days in September 2027

  • How many days in September 2027 — in September 2027 has 30 days
  • How many days in 2027 — 2027 has 365 days

How many days until 21 September 2027

  • How many days until 21 September 2027 — 410 days
  • How many working days until 21 September 2027 — 287 working days
  • How many weekend days until 21 September 2027 — 118 non-working days
  • How many months until September 2027 — 13 months
  • How many hours until 21 September 2027 — 9840 hours
  • How many minutes until 21 September 2027 — 590400 minutes
  • Countdown in seconds to 21 September 2027 — 35424000 seconds

The AFL finals series runs through most of September, culminating in the Grand Final at the very end of the month or the start of October. 21 September 2027 falls inside this finals fixture list, alongside the NRL finals running on a similar schedule, with both codes crowning premiers within weeks of each other.

Tuesday 21 September 2027 is an ordinary working day in the standard Monday-to-Friday week, sitting in the first half of its week and counting toward the working-day total shown above. It follows the return-to-work adjustment of Monday and precedes the midweek point that Wednesday marks in most Australian workplaces running a standard five-day schedule.

The hours and minutes shown in the countdown to 21 September 2027 are calculated against the clock and time zone set on the device displaying this page, and the countdown reaches zero at midnight local to that device. Two people in different time zones will see slightly different figures at the exact same moment, each reflecting their own local midnight.