Week 24, 2027
June 14–20, 2027
Monday June 14 – Sunday June 202027-W24Days 165–171
The seven days
| Date | ISO week date | Day of year | US week | Islamic date (computed) | Holidays and other dates |
|---|---|---|---|---|---|
| Mon, Jun 14 | 2027-W24-1 | 165 | 25 | 9 Muharram 1449 AH | King's Birthday (Australia: New South Wales) |
| Tue, Jun 15 | 2027-W24-2 | 166 | 25 | 10 Muharram 1449 AH | |
| Wed, Jun 16 | 2027-W24-3 | 167 | 25 | 11 Muharram 1449 AH | Youth Day (South Africa) |
| Thu, Jun 17 | 2027-W24-4 | 168 | 25 | 12 Muharram 1449 AH | |
| Fri, Jun 18 | 2027-W24-5 | 169 | 25 | 13 Muharram 1449 AH | Juneteenth National Independence Day (observed) (United States (federal)) |
| Sat, Jun 19 | 2027-W24-6 | 170 | 25 | 14 Muharram 1449 AH | |
| Sun, Jun 20 | 2027-W24-7 | 171 | 26 | 15 Muharram 1449 AH | Father’s Day (US, UK, Canada) |
About week 24
In US numbering, where weeks start on Sunday and the week of January 1 is week 1, Monday to Saturday are US week 25 and Sunday US week 26.
Holidays this week: King's Birthday on Mon, Jun 14 in Australia: New South Wales; Youth Day on Wed, Jun 16 in South Africa; Juneteenth National Independence Day (observed) on Fri, Jun 18 in United States (federal). Also this week: Father’s Day (US, UK, Canada) on Sun, Jun 20 (third Sunday in June). All weeks of 2027 lists the neighbouring weeks.
Week 24 in other years
| Year | Week 24 runs |
|---|---|
| 2025 | Mon, Jun 9 – Sun, Jun 15 |
| 2026 | Mon, Jun 8 – Sun, Jun 14 |
| 2027 | Mon, Jun 14 – Sun, Jun 20 |
| 2028 | Mon, Jun 12 – Sun, Jun 18 |
| 2029 | Mon, Jun 11 – Sun, Jun 17 |
| 2030 | Mon, Jun 10 – Sun, Jun 16 |
In 2028, week 24 runs Mon, Jun 12 – Sun, Jun 18: 364 days later, 2 days earlier in the calendar. Over the 400-year cycle, the Monday of week 24 falls between June 7 and June 14.
By the end of week 24, 171 days of 2027 have passed (46.8% of the year), and 28 ISO weeks of 2027 remain. The week falls in Q2.
Writing week 24
ISO 8601 writes this week as 2027-W24 (basic format 2027W24), from 2027-W24-1 on Monday to -7 on Sunday. The week number page shows the spreadsheet and Python formulas that give these numbers.