What day is January 15, 2028?
January 15, 2028 is a Saturday.
January 15, 2028
It's Saturday
January 15, 2028
15 January 2028 is 25 Dey 1406 in the Persian Solar Hijri calendar. See Persian months, the Persian date converter, or today in the Persian calendar.
January 15, 2028 is a Saturday. Below you'll find this date converted across multiple world calendar systems including Hebrew, Islamic, Persian (Solar Hijri), Julian, Chinese, and more.
How do we know the weekday? We use Julian Day Number (JDN) conversion, a continuous day count that maps a civil date to its weekday without lookup tables. Dates from 15 October 1582 use the Gregorian calendar; earlier dates use the Julian calendar. 2028 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.
🎗️ January 15 is also Wikipedia Day, Sundance Film Festival Starts
Calendar Conversions
🌍 Gregorian Calendar
The most widely used civil calendar worldwide, introduced by Pope Gregory XIII in 1582.
✡️ Hebrew Calendar
A lunisolar calendar used for Jewish religious observances and civil purposes in Israel.
☪️ Islamic (Hijri) Calendar
A lunar calendar used in Islamic countries, beginning from the Hijra in 622 CE.
🐉 Chinese Lunar Calendar
A lunisolar calendar. The zodiac animal year follows Chinese Lunar New Year when that date is stored, or the Lichun solar term (about 4 February) when it is not.
🏛️ Julian Calendar
The predecessor to the Gregorian calendar, introduced by Julius Caesar in 45 BCE.
🕉️ Hindu (Vikram Samvat)
Traditional Hindu calendar system widely used in India and Nepal.
🗿 Maya Calendar
Ancient Mesoamerican calendar system with multiple interlocking cycles.
🔺 Egyptian Calendar
Ancient Egyptian civil calendar with 365 days, used for agricultural purposes.
🏺 Babylonian Calendar
Ancient Mesopotamian lunisolar calendar system.
📜 Proleptic Julian (BC)
Julian calendar extended to all years including BC/BCE using astronomical year numbering (no year 0 displayed).
📆 Proleptic Gregorian
The Gregorian calendar extended backwards before its 1582 adoption — shows what the modern date would be for historical dates.
🌸 Persian (Solar Hijri)
The official calendar of Iran and Afghanistan. A precise solar calendar starting from the Hijra of Muhammad in 622 CE. Year begins at the vernal equinox (Nowruz).
☸️ Buddhist (Thai)
Used in Thailand and other Buddhist countries. Buddhist Era (BE) is 543 years ahead of the Gregorian calendar, counting from the traditional date of the Buddha's parinirvana.
✝️ Coptic Calendar
A solar calendar used by the Coptic Orthodox Church in Egypt. Has 13 months (12 of 30 days + 1 of 5 or 6 days). Era begins in 284 CE (Diocletian Era).
🇪🇹 Ethiopian Calendar
Official calendar of Ethiopia. Similar to the Coptic calendar with 13 months, but 7–8 years behind the Gregorian calendar. New Year (Enkutatash) falls in September.
Historical Milestone — On This Day
Events, births and deaths on January 15 in history.
Frequently Asked Questions
What day of the week is January 15, 2028?
January 15, 2028 is a Saturday. It is day 15 of 2028, in week 2.
Is January 15, 2028 a weekend or a weekday?
January 15, 2028 is a Saturday, which is a weekend day.
What is January 15, 2028 in the Hebrew calendar?
January 15, 2028 corresponds to ט״ז טֵבֵת תשפ״ח in the Hebrew calendar.
What is January 15, 2028 in the Islamic (Hijri) calendar?
January 15, 2028 corresponds to 17 Shaban 1449 AH in the Islamic Hijri calendar.
What is January 15, 2028 in the Persian (Solar Hijri) calendar?
15 January 2028 (25 Dey 1406) in the Persian Solar Hijri calendar.
What is January 15, 2028 in the Julian calendar?
January 15, 2028 (Gregorian) corresponds to January 2, 2028 (Julian) in the Julian calendar.
What Chinese zodiac year is January 15, 2028?
January 15, 2028 falls in the 丁未 - Year of the Goat (2027, lunar New Year) according to the Chinese lunisolar calendar.
What is January 15, 2028 in the Hindu (Vikram Samvat) calendar?
January 15, 2028 corresponds to 19 Magha 2084 VS in the Hindu Vikram Samvat calendar.
What day number is January 15, 2028 in the year?
January 15, 2028 is day 15 of 2028. There are 366 days in 2028.