7-38-55 rule

English

Etymology

Coined by psychologist Albert Mehrabian.

Noun

the 7-38-55 rule (uncountable)

  1. (communication) The theory that 7% of communication is from spoken words, 38% from tone of voice and 55% from body language and gestures.
    • 2021 June 7, “How to Use the 7-38-55 Rule to Negotiate Effectively”, in MasterClass[1], archived from the original on 20 March 2025:
      Studying the 7-38-55 rule will vastly improve your communication skills and make you better able to read the room during a business negotiation.