איזה יום היה בתאריך 18.09.2025?
18 בספטמבר 2025
זה היה יום חמישי
18.09.2025
September 18, 2025 was a Thursday. 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
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 September 18, 2025?
September 18, 2025 was a Thursday. It was day 261 of 2025, in week 38.
Is September 18, 2025 a weekend or a weekday?
September 18, 2025 was a Thursday, which is a weekday (Monday–Friday).
What is September 18, 2025 in the Hebrew calendar?
Use the calendar conversion tool on this page to find the Hebrew date for September 18, 2025.
What is September 18, 2025 in the Islamic (Hijri) calendar?
Use the calendar conversion tool on this page to find the Islamic date for September 18, 2025.
What is September 18, 2025 in the Julian calendar?
Use the calendar conversion tool on this page to find the Julian date for September 18, 2025.
What Chinese zodiac year was September 18, 2025?
Use the calendar conversion tool on this page to find the Chinese zodiac year for September 18, 2025.
What is September 18, 2025 in the Hindu (Vikram Samvat) calendar?
Use the calendar conversion tool on this page to find the Hindu date for September 18, 2025.
What day number was September 18, 2025 in the year?
September 18, 2025 was day 261 of 2025. There were 365 days in 2025.