Whatistheday/Born on January 18

Famous Birthdays on January 18

People born on January 18 are Capricorn.

Zodiac SignCapricorn

Born January 18, 2026?Year of the Horse

This date in 2026View full date page →

Notable People Born on January 18

Birthday Zodiac: Capricorn

Everyone born on January 18 shares the Western zodiac sign Capricorn. The Chinese zodiac animal, however, depends on the birth year — someone born on January 18 in 2026 is a Horse, while a person born on the same date in 2014 is also a Horse (the cycle repeats every 12 years). Explore the Chinese calendar for more.

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Whatistheday – Day of the Week Calculator

Whatistheday is a free weekday calculator and multi-calendar date converter. Find the exact day of the week for any date — past, present, or future — with 100% mathematical accuracy.

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Our engine uses the Proleptic Gregorian Calendar for modern and future dates and the Julian Calendar for dates before the Gregorian Reform of 1582. This dual-system approach ensures historically accurate weekday results for any era, making it ideal for academic research, genealogy, and religious calendar synchronization.

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