United States + Japan — December 2026
1 combined holiday this month
Week starts:
December 12月
December 2026 Sun
Mon
Tue
Wed
Thu
Fri
Sat
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
US Christmas Day クリスマス
26
27
28
29
30
31
1
2
25 US Christmas Day
United States holiday
Japan holiday
December 12月
December 2026 Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
US Christmas Day クリスマス
26
27
28
29
30
31
1
2
3
25 US Christmas Day
United States holiday
Japan holiday
United States + Japan2026 — All Months
Holiday dates sourced from Nager.Date.