Week 6, 2027
February 8–14, 2027
Monday February 8 – Sunday February 142027-W06Days 39–45
The seven days
| Date | ISO week date | Day of year | US week | Islamic date (computed) | Holidays and other dates |
|---|---|---|---|---|---|
| Mon, Feb 8 | 2027-W06-1 | 039 | 7 | 1 Ramadan 1448 AH | Waitangi Day (Mondayised) (New Zealand); Chinese New Year (Day 2) (substitute day) (Singapore); The third day of Lunar New Year (Hong Kong); Ramadan begins |
| Tue, Feb 9 | 2027-W06-2 | 040 | 7 | 2 Ramadan 1448 AH | The second day of Lunar New Year (substitute day) (Hong Kong) |
| Wed, Feb 10 | 2027-W06-3 | 041 | 7 | 3 Ramadan 1448 AH | Ash Wednesday |
| Thu, Feb 11 | 2027-W06-4 | 042 | 7 | 4 Ramadan 1448 AH | National Foundation Day (Japan) |
| Fri, Feb 12 | 2027-W06-5 | 043 | 7 | 5 Ramadan 1448 AH | |
| Sat, Feb 13 | 2027-W06-6 | 044 | 7 | 6 Ramadan 1448 AH | |
| Sun, Feb 14 | 2027-W06-7 | 045 | 8 | 7 Ramadan 1448 AH | Valentine’s Day |
About week 6
In US numbering, where weeks start on Sunday and the week of January 1 is week 1, Monday to Saturday are US week 7 and Sunday US week 8.
Holidays this week: Waitangi Day (Mondayised) on Mon, Feb 8 in New Zealand; Chinese New Year (Day 2) (substitute day) on Mon, Feb 8 in Singapore; The third day of Lunar New Year on Mon, Feb 8 in Hong Kong; The second day of Lunar New Year (substitute day) on Tue, Feb 9 in Hong Kong; National Foundation Day on Thu, Feb 11 in Japan. 1 Ramadan 1448 AH falls on Mon, Feb 8 by the Umm al-Qura calendar (computed). Also this week: Ramadan begins on Mon, Feb 8 (1 Ramadan, Umm al-Qura (computed); announced locally); Ash Wednesday on Wed, Feb 10 (start of Lent, 46 days before Easter); Valentine’s Day on Sun, Feb 14 (February 14). All weeks of 2027 lists the neighbouring weeks.
Week 6 in other years
| Year | Week 6 runs |
|---|---|
| 2025 | Mon, Feb 3 – Sun, Feb 9 |
| 2026 | Mon, Feb 2 – Sun, Feb 8 |
| 2027 | Mon, Feb 8 – Sun, Feb 14 |
| 2028 | Mon, Feb 7 – Sun, Feb 13 |
| 2029 | Mon, Feb 5 – Sun, Feb 11 |
| 2030 | Mon, Feb 4 – Sun, Feb 10 |
In 2028, week 6 runs Mon, Feb 7 – Sun, Feb 13: 364 days later, 1 day earlier in the calendar. Over the 400-year cycle, the Monday of week 6 falls between February 2 and February 8.
By the end of week 6, 45 days of 2027 have passed (12.3% of the year), and 46 ISO weeks of 2027 remain. The week falls in Q1.
Writing week 6
ISO 8601 writes this week as 2027-W06 (basic format 2027W06), from 2027-W06-1 on Monday to -7 on Sunday. The week number page shows the spreadsheet and Python formulas that give these numbers.