Weeks in a year calculation
One year has approximatly 52 weeks.
Weeks in a common Year
One calendar common year has 365 days:
1 common year = 365 days = (365 days) / (7 days/week) = 52.143 weeks = 52 weeks + 1 day
Weeks in a leap year
One calendar leap year occures every 4 years, except for years that are divisable by 100 and not divisable by 400.
One calendar leap year has 366 days, when February has 29 days:
1 leap year = 366 days = (366 days) / (7 days/week) = 52.286 weeks = 52 weeks + 2 days
Weeks in a year chart
Year | Leap Year | Weeks in a Year |
---|---|---|
2013 | no | 52weeks + 1day |
2014 | no | 52weeks + 1day |
2015 | no | 52weeks + 1day |
2016 | yes | 52weeks + 2days |
2017 | no | 52weeks + 1day |
2018 | no | 52weeks + 1day |
2019 | no | 52weeks + 1day |
2020 | yes | 52weeks + 2days |
2021 | no | 52weeks + 1day |
2022 | no | 52weeks + 1day |
2023 | no | 52weeks + 1day |
2024 | yes | 52weeks + 2days |
2025 | no | 52weeks + 1day |
2026 | no | 52weeks + 1day |
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