What day of the week is January 31?
Weekday by year
2020Friday
2021Sunday
2022Monday
2023Tuesday
2024Wednesday
2025Friday
2026Saturday
2027Sunday
2028Monday
2029Wednesday
2030Thursday
2031Friday
2032Saturday
2033Monday
2034Tuesday
2035Wednesday
Over this span it lands on Monday most often.
About this date
It is day 31 of the year.
It falls in Q1.
ISO week number
2020 · week 52021 · week 42022 · week 52023 · week 52024 · week 52025 · week 52026 · week 52027 · week 42028 · week 52029 · week 52030 · week 52031 · week 52032 · week 52033 · week 52034 · week 52035 · week 5
Nearby dates
Lunar holidays are not listed because their Gregorian date changes each year. ISO weeks follow the year of that week’s Thursday.