Week 31, 2027
August 2–8, 2027
Monday August 2 – Sunday August 82027-W31Days 214–220
The seven days
| Date | ISO week date | Day of year | US week | Islamic date (computed) | Holidays and other dates |
|---|---|---|---|---|---|
| Mon, Aug 2 | 2027-W31-1 | 214 | 32 | 29 Safar 1449 AH | Summer bank holiday (UK: Scotland); Bank Holiday (Australia: New South Wales); August Bank Holiday (Ireland) |
| Tue, Aug 3 | 2027-W31-2 | 215 | 32 | 1 Rabi' al-Awwal 1449 AH | |
| Wed, Aug 4 | 2027-W31-3 | 216 | 32 | 2 Rabi' al-Awwal 1449 AH | |
| Thu, Aug 5 | 2027-W31-4 | 217 | 32 | 3 Rabi' al-Awwal 1449 AH | |
| Fri, Aug 6 | 2027-W31-5 | 218 | 32 | 4 Rabi' al-Awwal 1449 AH | |
| Sat, Aug 7 | 2027-W31-6 | 219 | 32 | 5 Rabi' al-Awwal 1449 AH | |
| Sun, Aug 8 | 2027-W31-7 | 220 | 33 | 6 Rabi' al-Awwal 1449 AH |
About week 31
In US numbering, where weeks start on Sunday and the week of January 1 is week 1, Monday to Saturday are US week 32 and Sunday US week 33.
Holidays this week: Summer bank holiday on Mon, Aug 2 in UK: Scotland; Bank Holiday on Mon, Aug 2 in Australia: New South Wales; August Bank Holiday on Mon, Aug 2 in Ireland. 1 Rabi' al-Awwal 1449 AH falls on Tue, Aug 3 by the Umm al-Qura calendar (computed). All weeks of 2027 lists the neighbouring weeks.
Week 31 in other years
| Year | Week 31 runs |
|---|---|
| 2025 | Mon, Jul 28 – Sun, Aug 3 |
| 2026 | Mon, Jul 27 – Sun, Aug 2 |
| 2027 | Mon, Aug 2 – Sun, Aug 8 |
| 2028 | Mon, Jul 31 – Sun, Aug 6 |
| 2029 | Mon, Jul 30 – Sun, Aug 5 |
| 2030 | Mon, Jul 29 – Sun, Aug 4 |
In 2028, week 31 runs Mon, Jul 31 – Sun, Aug 6: 364 days later, 2 days earlier in the calendar. Over the 400-year cycle, the Monday of week 31 falls between July 26 and August 2.
By the end of week 31, 220 days of 2027 have passed (60.3% of the year), and 21 ISO weeks of 2027 remain. The week falls in Q3.
Writing week 31
ISO 8601 writes this week as 2027-W31 (basic format 2027W31), from 2027-W31-1 on Monday to -7 on Sunday. The week number page shows the spreadsheet and Python formulas that give these numbers.