How long does it take refrigerator to get cold?

How long does it take refrigerator to get cold?


When it comes to refrigerators, one of the most common questions people have is: “How long does it take for a refrigerator to get cold?” The answer to this question can vary depending on various factors, such as the initial temperature of the refrigerator, the ambient temperature, the size of the refrigerator, and the efficiency of the cooling system. In this article, we will dive deeper into this topic to provide a comprehensive understanding of the time it takes for a refrigerator to reach its optimal cooling temperature.

Factors Affecting Refrigerator Cooling Time

Several factors influence the time it takes for a refrigerator to get cold. Let’s explore these factors in detail:

Initial Temperature: The starting temperature of the refrigerator plays a significant role in determining how long it takes to reach the desired cooling temperature. If the refrigerator is at room temperature, it will take longer to cool down compared to a refrigerator that is already slightly cool.

Ambient Temperature: The temperature of the surrounding environment also affects the cooling time. If the room temperature is higher, the refrigerator will need more time to cool down. On the other hand, if the ambient temperature is already low, the cooling process will be faster.

Refrigerator Size: The size of the refrigerator is another crucial factor. Larger refrigerators generally take longer to cool down compared to smaller ones. This is because more space needs to be cooled, and the cooling system has to work harder to achieve the desired temperature.

Cooling System Efficiency: The efficiency of the refrigerator’s cooling system determines how quickly it can cool down. Modern refrigerators are equipped with advanced cooling technologies that can cool down the refrigerator faster than older models. Energy-efficient refrigerators also tend to have better cooling performance.

Typical Cooling Time

While the exact cooling time can vary based on the factors mentioned above, a typical refrigerator takes anywhere from 4 to 24 hours to get cold. In most cases, refrigerators start to cool down within the first couple of hours. However, it may take several more hours for the refrigerator to reach its optimal cooling temperature.

During the initial cooling period, it is recommended to avoid overloading the refrigerator with warm or perishable food items. This can help the refrigerator cool down faster and maintain a consistent temperature.

Tips to Reduce Cooling Time

If you are looking to reduce the cooling time of your refrigerator, here are a few tips to consider:

Pre-cooling: Before loading your refrigerator with groceries, it can be helpful to pre-cool it by setting the temperature to the coldest setting for a few hours. This will lower the initial temperature and reduce the cooling time.

Proper Air Circulation: Ensure that there is proper air circulation around the refrigerator. Avoid placing it too close to walls or other appliances that can obstruct airflow. Good air circulation helps the cooling system work more efficiently.

Keep the Door Closed: Opening the refrigerator door frequently can significantly increase the cooling time. To minimize this, make sure to keep the door closed as much as possible, especially during the initial cooling period.


The time it takes for a refrigerator to get cold can vary depending on factors such as the initial temperature, ambient temperature, refrigerator size, and cooling system efficiency. While a typical refrigerator takes anywhere from 4 to 24 hours to cool down, it is essential to consider these factors to get a more accurate estimate. By following the tips mentioned above, you can help reduce the cooling time and ensure optimal performance of your refrigerator.