Rapunzel’s hair is about 70 feet long, or roughly 21 meters. That’s the canon length commonly cited for Disney’s Rapunzel from Tangled.

Quick Scoop

  • Length: about 70 feet.
  • Metric equivalent: about 21 meters.
  • Source context: this is the standard description used for the character in Disney references.

Small note

The name in your question appears to mix Rapunzel with Riddle Rosehearts, who is a different character and does not have hair anywhere near that length.