What day was August 9, 2020?
August 9, 2020
It was Sunday
August 9, 2020
August 9, 2020 was a Sunday. Below you'll find this date converted across multiple world calendar systems including Hebrew, Islamic, Julian, Chinese, and more.
How do we know the weekday? We use Zeller's congruence — a proven mathematical formula that maps any Gregorian date to its day of the week without lookup tables. 2020 is a leap year (366 days), which shifts weekdays for dates after February 28.
Whether you're planning events, doing historical research, or simply curious about what day of the week a date falls on, this page provides instant answers with verified calendar conversions. All calculations use established astronomical algorithms. Learn about our methodology.
🎗️ August 9 is also International Day of the World's Indigenous Peoples
Historical Milestone — On This Day
Did you know? Every day in history has a story. We are currently expanding our historical database!
Frequently Asked Questions
What day of the week was August 9, 2020?
August 9, 2020 was a Sunday. It was day 222 of 2020, in week 32.
Is August 9, 2020 a weekend or a weekday?
August 9, 2020 was a Sunday, which is a weekend day.
What is August 9, 2020 in the Hebrew calendar?
Use the calendar conversion tool on this page to find the Hebrew date for August 9, 2020.
What is August 9, 2020 in the Islamic (Hijri) calendar?
Use the calendar conversion tool on this page to find the Islamic date for August 9, 2020.
What is August 9, 2020 in the Julian calendar?
Use the calendar conversion tool on this page to find the Julian date for August 9, 2020.
What Chinese zodiac year was August 9, 2020?
Use the calendar conversion tool on this page to find the Chinese zodiac year for August 9, 2020.
What is August 9, 2020 in the Hindu (Vikram Samvat) calendar?
Use the calendar conversion tool on this page to find the Hindu date for August 9, 2020.
What day number was August 9, 2020 in the year?
August 9, 2020 was day 222 of 2020. There were 366 days in 2020.