ISO WEEK
52
2027
December 27 – January 2, 2028
Week 52 of 52
100% through 2027
Days in Week 52
MonDecember 27
🌑 New Moon
TueDecember 28
🌑 New Moon
WedDecember 29
🌑 New Moon
ThuDecember 30
🌒 Waxing Crescent
FriDecember 31
🌒 Waxing Crescent
SatJanuary 1
SunJanuary 2
Moon Phases This Week
- 🌑 New Moon — Monday, December 27
- 🌑 New Moon — Tuesday, December 28
- 🌑 New Moon — Wednesday, December 29
- 🌒 Waxing Crescent — Thursday, December 30
- 🌒 Waxing Crescent — Friday, December 31
FAQs
When does Week 52 2027 start and end?
Week 52 of 2027 starts on December 27 (Monday) and ends on January 2, 2028 (Sunday).
What month is Week 52 in?
Week 52 of 2027 is primarily in December. It spans two calendar months.
How many weeks are in 2027?
2027 has 52 ISO weeks. Most years have 52 weeks.
