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Nikki Sixx

Photo: Christopher Peterson, CC BY 3.0, via Wikimedia Commons

Musician

Nikki Sixx

American musician (born 1958)

Nikki Sixx is 67 years old, born on December 11, 1958 in San Jose.

Next birthday in 37 days, turning 68.

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Born
December 11, 1958, San Jose
Age
67
Zodiac sign
Sagittarius
Country
United States
Known as
Musician

Official links: Official website (nikkisixx.net) · Instagram · X · Wikipedia

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Nikki’s birthday, by the numbers

  • Nikki Sixx was born on a Thursday.
  • Nikki Sixx has been alive for about 24,800 days.
  • Their 25,000-day milestone falls on May 23, 2027.
  • Their next birthday, turning 68, is on a Friday.
  • Next milestone: Nikki Sixx turns 70 on December 11, 2028, in 2 years and 1 month. More milestone birthdays
  • Nikki Sixx is younger than 1,252 and older than 5,594 of the living celebrities on CFOTD.
  • Half birthday: June 11. Birthstone: Turquoise, tanzanite and zircon.
  • Nikki Sixx belongs to Baby Boomers.

Age gaps

Born within weeks of Nikki

Jamie Lee CurtisActor · November 22, 1958Sade AduSinger · January 16, 1959Linda BlairActor · January 22, 1959Clancy BrownActor · January 5, 1959Thongchai McIntyreSinger · December 8, 1958Marg HelgenbergerActor · November 16, 1958

Days and weekdays are worked out from the birth date. Compare Nikki’s age with anyone.

Share Nikki Sixx’s birthday, December 11?Make something for yourself or a birthday friend.
🏅Birthday certificateAdd a name, download a PDF or image🎂Printable birthday pageA free one-page PDF for December 11⭐Birthday twin cardA square card to share

Also born on December 11

All →
Hailee SteinfeldActor · Age 29Jean MaraisActor · (1913 to 1998)Leighton BainesSoccer player · Age 41Rita MorenoActor · Age 94Jean-Louis TrintignantActor · (1930 to 2022)Gen ShōjiSoccer player · Age 33

Also born in 1958

All →
Michael JacksonSinger · August 29MadonnaSinger · August 16PrinceMusician · June 7Andrea BocelliSinger · September 22Sharon StoneActor · March 10Gary OldmanActor · March 21

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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 Nikki Sixx?

Nikki Sixx is 67 years old, born on December 11, 1958 in San Jose.

What is Nikki Sixx’s zodiac sign?

Sagittarius, born December 11.

Does Nikki Sixx have an official website?

Yes: nikkisixx.net.