Week 43 of 2028 runs October 23, 2028 to October 29, 2028.
Week 43 starts on Monday, October 23, 2028 and ends on Sunday, October 29, 2028. It's the 297th day of the year, sits in Q4, and falls in October. By the end of this week, 303 of 366 days are gone, putting 2028 at 82.8%.
There are no public holidays this week, so all 5 weekdays are working days. Need a different week? Browse the full 2028 week calendar, or jump to this week's number.
Week 43 at a glance
The 7 days of week 43
Every date in week 43 of 2028, Monday through Sunday, with day-of-year numbers and events.
| Day | Date | Day no. | Type | Events |
|---|---|---|---|---|
| Monday | Day 297 | Weekday | ||
| Tuesday | Day 298 | Weekday | ||
| Wednesday | Day 299 | Weekday | ||
| Thursday | Day 300 | Weekday | ||
| Friday | Day 301 | Weekday | ||
| Saturday | Day 302 | Weekend | ||
| Sunday | Day 303 | Weekend |
What week 43 of 2028 means
ISO 8601 numbers weeks so every week starts on Monday and ends on Sunday. Week 1 is the one holding the year's first Thursday, which is why early January can land in week 52 or 53 of the previous year. Week 43 is one piece of that system.
In 2028, week 43 covers Oct 23 – Oct 29, 2028. That's October, deep in Q4. The same week number shifts by a day or two each year, so week 43 in 2029 won't share these exact dates. The table below shows how it moves.
Want to check a specific date instead of a week number? The week calculator converts any date to its ISO week. Curious how many weeks a year holds? The weeks in a year guide explains 52 versus 53. And the ISO week number page covers the standard end to end.
Holidays in week 43 of 2028
🇬🇧 United Kingdom
Daylight Saving Time — Fall Back
ObservanceWeek 43 across years
The same ISO week number lands on different dates each year. Here's how week 43 shifts.
Week 43 of 2028: questions and answers
What days are in week 43 of 2028?
Week 43 of 2028 runs from October 23, 2028 (Monday) through October 29, 2028 (Sunday). It spans October.
What month is week 43 in 2028?
Week 43 of 2028 falls entirely in October 2028.
How many working days are in week 43 of 2028?
Week 43 of 2028 has 5 working days.
What quarter is week 43 of 2028 in?
Week 43 of 2028 is in Q4 (2028). The week starts on day 297 of 366.
What is ISO week 43?
ISO week 43 is defined by the ISO 8601 international standard. It begins on Monday, October 23, 2028, and ends on Sunday, October 29, 2028. It is week 83% through the ISO year 2028.