What Is TRP and How is Television Rating Calculated?

TRP stands for Television Rating Point. It is a metric used to measure the popularity and viewership of a TV program or channel. Essentially, TRP tells broadcasters, advertisers, and producers how many people are watching a particular show or channel at a given time.

Higher TRP means more viewers, which usually leads to higher advertising revenue for the channel.

How is TRP Calculated?

  1. Sample Audience / Panel
    A selected group of households, called a panel, is chosen to represent the entire population. These homes have devices called People Meters installed on their TVs.
  2. People Meter
    The People Meter records what channels and shows are being watched, and at what times, by the members of that household. It tracks data continuously.
  3. Data Collection
    This viewership data is sent to a central agency that aggregates and analyzes it.
  4. Calculating Ratings
    The ratings are calculated based on the percentage of the sample audience watching a program. For example:
    • If 1000 panel households are monitored, and 100 are watching a show, the rating is 10%.
    • This percentage is extrapolated to represent the larger population.
  5. TRP Number
    TRP is often expressed as a number or percentage that indicates the average viewership for a show or channel over a specific time frame.

Summary

  • TRP measures how many people watch a TV show.
  • It is calculated using data from a sample of households with People Meters.
  • The data shows which shows are popular and when.
  • Higher TRPs mean more viewers, influencing advertising and programming decisions.