How Old Are The Olsen Twins 2024 Age Difference. The oisen twins in 1988. Getting their start on full house when they were just 9 months old, america immediately fell in love with the twins who starred as the adorably sassy michelle tanner on the hit sitcom for.

Getting their start on full house when they were just 9 months old, america immediately fell in love with the twins who starred as the adorably sassy michelle tanner on the hit sitcom for. The olsen twins were born on june 13, 1986, making them 38 in the summer of 2024.