Week number

41

6 – October 12, 1980

There are 52 weeks in 1980 year

# Mon Tue Wed Thu Fri Sat Sun
39 22 23 24 25 26 27 28
40 29 30 1 2 3 4 5
41 6 7 8 9 10 11 12
42 13 14 15 16 17 18 19
43 20 21 22 23 24 25 26

Week calculator

For example: 44 , 23 2021 , June 14

Week numbers in 1980 year

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