how old is lisa in dirty dancing

Lisa Houseman is generally understood to be about 19–20 years old in Dirty Dancing , a few years older than her 17‑year‑old sister Baby in the summer of 1963.

Lisa’s Age In The Story

• The film states Baby is 17 during the “summer of ’63.”

• Lisa is repeatedly described in companion articles and fan analyses as “a few years older” than Baby, placing her roughly at college age, around 19 or 20.

Actress Age vs. Character Age

• Lisa is played by Jane Brucker, who was about 29 when Dirty Dancing was filmed, significantly older than her on‑screen age.

• This is common in 80s movies, where actors in their late 20s often played late‑teen or college‑age characters.

TL;DR: Lisa in Dirty Dancing is written as Baby’s slightly older sister, close to 19–20 years old, even though Jane Brucker herself was around 29 during filming.

Information gathered from public forums or data available on the internet and portrayed here.