Week 52 of 2021

December 27, 2021 (Monday) to January 2, 2022 (Sunday)

← Week 51 Week 52 of 2021 →
ISO Week Number
Week 52
2021 · Week 52 of 52 total weeks

What dates are in Week 52 of 2021?

Week 52 of 2021 runs from December 27, 2021 (Monday) to January 2, 2022 (Sunday). This is the 52th week of the year according to the ISO 8601 standard, in which weeks start on Monday.

Mon
Dec 27
Day 361
Tue
Dec 28
Day 362
Wed
Dec 29
Day 363
Thu
Dec 30
Day 364
Fri
Dec 31
Day 365
Sat
Jan 1
Day 1
Sun
Jan 2
Day 2
Starts December 27, 2021 Monday · Day 361
Ends January 2, 2022 Sunday · Day 2
Duration 7 days 2021 · 52-week year

📅 Nearby weeks in 2021

Week 50Week 51Week 52

📋 All 52 weeks in 2021

12345·678910·1112131415·1617181920·2122232425·2627282930·3132333435·3637383940·4142434445·4647484950·5152

📆 Week 52 in other years

Week 52 · 2020Week 52 · 2022

🔧 Related tools

Week Number Calculator Date to Week 2021 Full Calendar

❓ Related questions about Week 52 of 2021

What day of the week is Dec 27?

Dec 27 is a Monday. It is the first day of Week 52 of 2021.

What day of the week is Jan 2?

Jan 2 is a Sunday. It is the last day of Week 52 of 2021.

What is the ISO week number for Dec 27?

Dec 27 is in Week 52 of 2021 according to ISO 8601.

What is the ISO week number for Jan 2?

Jan 2 is in Week 52 of 2021 according to ISO 8601.

❓ Frequently asked questions about Week 52 of 2021

What dates are in Week 52 of 2021?

Week 52 of 2021 runs from December 27, 2021 to January 2, 2022.

Which day of the year does Week 52 start on?

Week 52 of 2021 starts on December 27, 2021, the 361th day of 2021.

Does Week 52 of 2021 fall entirely within 2021?

Yes, all 7 days of Week 52 of 2021 fall within 2021.

How many weeks are in 2021?

2021 has 52 weeks according to ISO 8601.