Week number

41

4 – October 10, 1980

There are 53 weeks in 1980 year

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

Week calculator

For example: 44 , 23 2021 , June 14

Week numbers in 1980 year

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