According to the Food and Drug Administration (FDA), the ideal temperature for a refrigerator is 40°F (4.4°C) or below. However, most experts recommend that the ideal temperature setting for a refrigerator is between 35-38°F (1.6-3.3°C) . This temperature range is as close as you can get to freezing without being so cold that items like milk and meat last a bit longer, and it ensures food safety by giving a 2-5 degree buffer in case the temperature gauge isnt wholly accurate. Setting the temperature too low can cause some items to start showing frost on them.
Consumer Reports tests find that automated temperature settings aren’t always accurate, so its best to set the temperature gauge a few degrees below 40°F (4.4°C) . They also recommend setting the temperature in the center of the unit to between 36°F and 38°F.
In summary, the best temperature for a refrigerator is between 35-38°F (1.6-3.3°C) to ensure food safety and freshness.
