Photo: Jay Dixit, CC BY-SA 4.0, via Wikimedia Commons
Sydney Sweeney fansites
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Sydney’s birthday, by the numbers
- Sydney Sweeney was born on a Friday.
- Sydney Sweeney has been alive for about 10,646 days.
- Their 15,000-day milestone falls on October 7, 2038.
- Their next birthday, turning 30, is on a Sunday.
- Next milestone: Sydney Sweeney turns 30 on September 12, 2027, in 10 months. More milestone birthdays
- Sydney Sweeney is younger than 6,272 and older than 574 of the living celebrities on CFOTD.
- Half birthday: March 12. Birthstone: Sapphire.
- Sydney Sweeney belongs to Gen Z.
Age gaps
- When Sydney Sweeney was born, Corbin Bleu was 8. Compare
- Bella Thorne was born 26 days after Sydney Sweeney. Compare
Born within weeks of Sydney
Kylie JennerTV host · August 10, 1997
Bella ThorneActor · October 8, 1997
Naomi OsakaTennis player · October 16, 1997
Jung KookSinger · September 1, 1997
Lautaro MartínezSoccer player · August 22, 1997
Théo HernandezSoccer player · October 6, 1997Days and weekdays are worked out from the birth date. Compare Sydney’s age with anyone.
Paul Walker
Emmy Rossum
Hans Zimmer
Jennifer Hudson
Yūto Nagatomo
Yao Ming
Lisa
Camila Cabello
Marcus Rashford
Ousmane DembéléBirthday wishes from fans
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Birth dates and details from Wikidata (checked October 15, 2026, newest names added October 27, 2026). Ages update every day. Photos are freely licensed and credited on each profile. How we build this site · Report a mistake
Frequently asked questions
How old is Sydney Sweeney?
Sydney Sweeney is 29 years old, born on September 12, 1997 in Spokane.
What is Sydney Sweeney’s zodiac sign?
Virgo, born September 12.