What is the minimum required windows for a kitchen?

According to the International Residential Code (IRC), the minimum required windows for a kitchen depend on the size of the room and the presence of other sources of natural light. Here are the specific requirements:

Natural Light: Every habitable room, including kitchens, must have natural light provided by windows, skylights, or exterior glass doors.

Window Area: The total area of windows in a kitchen, excluding skylights and exterior glass doors, must be at least 8% of the floor area of the room.

For example, if a kitchen has a floor area of 100 square feet, the minimum required window area would be 8 square feet. This requirement ensures that kitchens have adequate natural light and ventilation.

However, if a kitchen has other sources of natural light, such as a door with glass panels or skylights, the minimum window area requirement may be reduced. Consult the specific building codes and regulations in your area for more details.

Additionally, the National Kitchen and Bath Association (NKBA) recommends having at least one window above the kitchen sink to provide a view to the outside and allow fresh air and natural light into the kitchen.