How many days until September 20?
Countdown to September 20, 2027
336days to go
September 20, 2027 is a Monday — day 263 of 365, week 38. Counting from Monday, October 19, 2026.
September 20 in the years ahead
| Year | Day of the week | Days away |
|---|---|---|
| September 20, 2027 | Monday | 336 |
| September 20, 2028 | Wednesday | 702 |
| September 20, 2029 | Thursday | 1,067 |
| September 20, 2030 | Friday | 1,432 |
| September 20, 2031 | Saturday | 1,797 |
| September 20, 2032 | Monday | 2,163 |
About September 20, 2027
September 20 falls on a Monday in 2027. It is the 263rd day of the year, which leaves 10 more days in September after it. In the northern hemisphere — the US, Canada, the UK and Ireland — it is autumn; in Australia and New Zealand it is spring.
Planning around it? The days between dates calculator counts from any start date, and you can make a shareable countdown to September 20 with your own title and theme.
Questions about September 20
How many days until September 20?
336 days from Monday, October 19, 2026. September 20, 2027 falls on a Monday. The timer above counts the exact hours, minutes and seconds in your own timezone.
How many weeks until September 20?
48 weeks. In whole weeks that is 48, with 0 days left over.
How many weekends and Fridays until September 20?
48 weekends and 48 Fridays — counting from tomorrow up to and including September 20 itself.
How many sleeps until September 20?
336 sleeps. Sleeps count the nights between now and the morning of September 20, which is the same as the number of days.
How many working days until September 20?
240 working days, counting Monday to Friday from tomorrow through September 20. Public holidays are not taken off because they differ by country — see the working days calculator for US and UK holiday counts.
What day of the year is September 20?
September 20, 2027 is the 263rd day of the year and sits in ISO week 38.
Nearby dates
Every date in SeptemberKeep going