Born on December 21: Zodiac Sign & Birthstone

What it means to be born on December 21

A birthday on the 21st of December falls under Sagittarius, sagittarius is a mutable fire sign ruled by Jupiter, linked in tradition to travel, philosophy and the search for meaning. The archer aiming at the horizon captures its love of freedom and far horizons. Its season closes autumn.

Your December 21 birthstone and flower

Because December 21 sits in December, your birthstone is Turquoise, a sky blue to teal gem traditionally meaning protection, friendship and good fortune. Your birth flower is the Narcissus (Paperwhite), which stands for hope, respect and good wishes. Together they make a natural birthday pairing for a card, gift or tattoo.

Sagittarius strengths and matches

Sagittarius is often described as optimistic, adventurous, honest. In the traditional element model, Sagittarius matches most easily with Aries, Leo and Libra.

See the full birth profile

Want the shareable card for December 21? Open the birth profile tool, pick this date, and download a card to save or share. You can also read the full December overview.

Frequently asked questions

What zodiac sign is December 21?

Anyone born on December 21 is a Sagittarius, a mutable fire sign ruled by Jupiter.

What is the birthstone for December 21?

The birthstone for December 21 is Turquoise, the December birthstone.

What is the birth flower for December 21?

The birth flower for December 21 is the Narcissus (Paperwhite), the December birth flower.

Sagittarius