What day is May 18, 2029?
May 18, 2029
It's Friday
May 18, 2029
May 18, 2029 is a Friday. 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.
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.
Historical Milestone — On This Day
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Frequently Asked Questions
What day of the week is May 18, 2029?
May 18, 2029 is a Friday. It is day 138 of 2029, in week 20.
Is May 18, 2029 a weekend or a weekday?
May 18, 2029 is a Friday, which is a weekday (Monday–Friday).
What is May 18, 2029 in the Hebrew calendar?
Use the calendar conversion tool on this page to find the Hebrew date for May 18, 2029.
What is May 18, 2029 in the Islamic (Hijri) calendar?
Use the calendar conversion tool on this page to find the Islamic date for May 18, 2029.
What is May 18, 2029 in the Julian calendar?
Use the calendar conversion tool on this page to find the Julian date for May 18, 2029.
What Chinese zodiac year is May 18, 2029?
Use the calendar conversion tool on this page to find the Chinese zodiac year for May 18, 2029.
What is May 18, 2029 in the Hindu (Vikram Samvat) calendar?
Use the calendar conversion tool on this page to find the Hindu date for May 18, 2029.
What day number is May 18, 2029 in the year?
May 18, 2029 is day 138 of 2029. There are 365 days in 2029.