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Björn’s birthday, by the numbers
- Björn Ulvaeus was born on a Wednesday.
- Björn Ulvaeus has been alive for about 29,778 days.
- Their 30,000-day milestone falls on June 14, 2027.
- Their next birthday, turning 82, is on a Sunday.
- Next milestone: Björn Ulvaeus turns 90 on April 25, 2035, in 8 years and 5 months. More milestone birthdays
- Björn Ulvaeus is younger than 366 and older than 6,480 of the living celebrities on CFOTD.
- Half birthday: October 25. Birthstone: Diamond.
- Björn Ulvaeus belongs to Born before 1946, the stars born before the Baby Boom.
Age gaps
- When Björn Ulvaeus was born, John Lennon was 4. Compare
- Björn Ulvaeus was 1 when David Bowie was born. Compare
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Share Björn Ulvaeus’s birthday, April 25?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 April 25⭐Birthday twin cardA square card to shareBirthday 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 Björn Ulvaeus?
Björn Ulvaeus is 81 years old, born on April 25, 1945 in Lundby church parish.
What is Björn Ulvaeus’s zodiac sign?
Taurus, born April 25.