Day of the Week

🗓️ What Day Were You Born?

Enter your birth date to see the day of the week you were born, the planet behind its name, and which weekdays your future birthdays land on.

1949-12-19

Monday

traditionally the day of the Moon

“Monday’s child is fair of face.”

From the traditional Mother Goose nursery rhyme “Monday’s Child” — folklore, not fortune-telling.

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Your upcoming birthdays by weekday

2026 Sat · wkd
2027 Sun · wkd
2028 Tue
2029 Wed
2030 Thu
2031 Fri
2032 Sun · wkd
2033 Mon
2034 Tue
2035 Wed
2036 Fri
2037 Sat · wkd

※ Red = Saturday/Sunday (weekend). Feb 29 birthdays show only leap years.

The seven-day planetary week

The names of the days come from the seven classical celestial bodies — the Sun, Moon, Mars, Mercury, Jupiter, Venus and Saturn (the planetary week). Japanese weekday names are these bodies directly, and the English names correspond to the same week through Germanic gods (e.g., Tuesday = the day of Mars).

※ The weekday is a calendar fact. The planetary association is the origin of the name, not a fortune. About our data