20 September 2027 (Monday)

20 September 2027 is a Monday: day no. 263 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 9/20/2027; here it is written 20/9/2027. 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 date409
Weeks until the date58
Working days until the date286
Weekend days until 20 September 2027118
Public holidays until 20 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 20 September 2027

  • How many days until 20 September 2027 — 409 days
  • How many working days until 20 September 2027 — 286 working days
  • How many weekend days until 20 September 2027 — 118 non-working days
  • How many months until September 2027 — 13 months
  • How many hours until 20 September 2027 — 9816 hours
  • How many minutes until 20 September 2027 — 588960 minutes
  • Countdown in seconds to 20 September 2027 — 35337600 seconds

School Term 3 ends toward the close of September or the start of October, depending on the state. 20 September 2027 falls inside this final stretch of Term 3, ahead of the short holiday break before Term 4 begins, the last school term of the calendar year for Australian students before the long summer break in December.

Monday 20 September 2027 is an ordinary working day for the standard Monday-to-Friday workforce and counts toward the working-day total shown above, along with the four days that follow it through to Friday, separate from the shift rosters that retail, hospitality, healthcare and emergency services run on their own patterns.

Contracts and legal deadlines that specify calendar days count every day from 20 September 2027 including weekends and public holidays, while deadlines specified in working or business days count only the days this page includes in its working-day total. The difference between the two conventions can shift a deadline by several days once weekends and holidays are counted.