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Food safety rating system

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Food safety rating categories

Restaurants receive one of four food safety ratings to provide the public with more information about the level of a restaurant’s food safety practices, helping them make informed decisions about eating out.

If a restaurant is open for business it meets minimum food safety standards to operate.

The four food safety ratings

  • Needs to improve
    This restaurant was either closed by Public Health – Seattle & King County within the last year or needed multiple return inspections to correct unsafe food handling practices.
  • Okay
    The restaurant has had several unsafe food handling practices over the last four inspections.
  • Good
    The restaurant has had a few unsafe food handling practices over the last four inspections.
  • Excellent
    The restaurant has had no or minor unsafe food handling practices over the last four inspections.
Visual illustration of the four food safety rating emojis including the lowest ranked Needs to Improve, Okay, Good and Excellent ratings.

What is behind a restaurant's rating?

A restaurant's rating category is determined by two main components:

  1. Trend of food safety practices over time. Good food safety needs to be practiced every day. The food safety rating window signs will reflect how well a restaurant has performed over time, not just on a single inspection. A restaurant's food safety rating will be determined by the average score of unsafe food handling practices from a restaurant's last four routine inspections.
  2. Scale of performance. King County residents want to know more than if a restaurant passes or fails an inspection. The restaurant window signs will show how well the restaurant practices food safety beyond meeting the minimum standard.

When we implemented this system in 2017, the approximate breakdown of the percentage of restaurants that fall into each category was: 55% 'Excellent,' 36% 'Good' and 8% 'Okay.' The 'Needs to improve' category means the restaurant was either closed by Public Health within the last year or needed multiple return inspections to correct unsafe food handling practices. This category is not based on average scores.

Food Safety Rating System

What is an unsafe food handling practice?

Those food handling practices that, when not done properly, are most likely to lead to food borne illness.

Visual illustration of four key food safety handling for washing hands, maintaining clean surfaces, safe food temperatures, and keeping hot foods hot and cold foods cold
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