2.4
weeks
12
UK working days
408
hours
40
ISO week number
30th September 2026
There are 17 days until 30th September, which falls on Wednesday, 30 September 2026. That is 12 working days once weekends and bank holidays are taken out.
It is day 273 of 365 and sits in ISO week 40.
Counted from today, Sunday 13 September 2026, in UK time. Today is not included in the total.
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 36 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
| 37 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 38 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 39 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 40 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
Week numbers follow ISO 8601. Weeks begin on Monday.
Common questions
How many days until September 30?
There are 17 days until 30th September. Counting starts tomorrow and today is not included, so the next 30th September falls on Wednesday, 30 September 2026.
How many weeks until 30th September?
2 weeks and 3 days, which is 17 days in total.
How many working days until 30th September?
12 working days in England & Wales, once 4 weekend days are taken out. No bank holidays fall in that period.
What day of the week is 30th September?
30th September falls on a Wednesday this time round — Wednesday, 30 September 2026.