Serena Williams' 45th Birthday Countdown
Serena Williams was born on September 26, 1981, in Saginaw, Michigan. Countdown to Serena Williams' 45th birthday on September 26, 2026, live to the second.
How many days until Serena Williams' Birthday?
Serena Williams' Birthday is on Saturday, September 26, 2026, which is 77 days away. The live countdown above ticks down to the exact moment, to the second.
About Serena Williams
Trained on public courts in Compton alongside her sister Venus, Serena won 23 Grand Slam singles titles, the most of the Open Era, and four Olympic golds, then moved into venture investing after retiring in 2022.
Quick facts
- Born September 26, 1981, in Saginaw, Michigan
- 23 Grand Slam singles titles, an Open Era record
- Four Olympic gold medals
- Founded the venture firm Serena Ventures
Serena Williams' Birthday — frequently asked questions
When is Serena Williams' Birthday?
Serena Williams' Birthday is on Saturday, September 26, 2026.
How many days until Serena Williams' Birthday?
Serena Williams' Birthday is on Saturday, September 26, 2026, which is 77 days away. The live countdown above ticks down to the exact moment, to the second.
How old is Serena Williams turning in 2026?
Serena Williams turns 45 on Saturday, September 26, 2026 (born in 1981).
What day of the week is Serena Williams's birthday in 2026?
In 2026, Serena Williams's birthday (September 26, 2026) falls on a Saturday.
Fact-checked & updated July 2026 · alarm-clock.org