How many days until December 18?
There are 169 days until December 18, 2026, which lands on a Friday. Watch it tick down live, and share the countdown with everyone who should be counting too.
168
Days
10
Hours
18
Mins
43
Secs
Counting down to December 18
December 18 birthday facts
Falls on
Friday, 2026
Zodiac sign
Sagittarius
Birthstone
Turquoise
Birth flower
Narcissus
Half-birthday
June 18
Days to go
169 days
Born on December 18? That makes you a Sagittarius — adventurous, honest and allergic to boredom. Your birthstone is the turquoise, your birth flower is the narcissus, and your half-birthday lands on June 18 — worth celebrating too. See everything about being born in December, get the full picture with the birthday personality tool, or work out your exact age with the age calculator.
Quick answers
- How many days until December 18?
- There are 169 days until December 18, 2026. It falls on a Friday.
- What zodiac sign is December 18?
- People born on December 18 are Sagittarius — typically adventurous, honest and allergic to boredom.
- What are the birthstone and birth flower for December 18?
- The December birthstone is Turquoise and the birth flower is the Narcissus.