Oct 3, 2025 · The U.S. Food and Drug Administration (FDA) recommends that your refrigerator temperature should be at or below 40°F, and your freezer temperature at or below 0°F.

Nov 8, 2024 · What temperature should a refrigerator be? The Food and Drug Administration (FDA) recommends keeping refrigerators set at or below 40 degrees Fahrenheit. The reason …

Aug 28, 2025 · The ideal refrigerator temperature is 40 degrees Fahrenheit or below in the main part of the fridge. The optimal temperature for keeping foods cold is 37 degrees Fahrenheit.

Aug 25, 2025 · If you’re wondering how cold your fridge should be, the FDA offers a general guideline from the perspective of food safety: any temperature 40 degrees Fahrenheit or lower …

Jan 29, 2025 · Setting your refrigerator and freezer to the appropriate temperatures is an essential aspect of food safety, quality preservation, and energy efficiency. By keeping your refrigerator …

Nov 10, 2024 · "It is recommended by the FDA to keep your fridge at or below 40°F to keep your perishable food fresh and out of the temperature danger zone," says Certified Food Scientist …

Jun 10, 2025 · Keeping your refrigerator below 40°F (4°C) significantly slows down bacterial growth, extending the shelf life of your food and reducing the risk of contamination. Similarly, …

Apr 23, 2025 · Since your refrigerator's internal temperature changes each time you open and close the door or stock it with new food, it's a good idea to set the temperature below 40°F. …

But what is the ideal temperature to set your refrigerator at for optimum performance? This comprehensive guide will explore the recommended temperature settings, the science behind …

Oct 3, 2024 · “The ideal refrigerator temperature is about 37°F, but a range of 33–40°F is generally accepted as safe for most purposes," suggests Bree Lemmen, kitchen brand …