2.3
weeks
11
UK working days
384
hours
40
ISO week number
29th September 2026
There are 16 days until 29th September, which falls on Tuesday, 29 September 2026. That is 11 working days once weekends and bank holidays are taken out.
It is day 272 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 29?
There are 16 days until 29th September. Counting starts tomorrow and today is not included, so the next 29th September falls on Tuesday, 29 September 2026.
How many weeks until 29th September?
2 weeks and 2 days, which is 16 days in total.
How many working days until 29th September?
11 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 29th September?
29th September falls on a Tuesday this time round — Tuesday, 29 September 2026.