What Temperature Should the Fridge Be Set To: 5 Tips for Storing Food Properly

What temperature should the fridge be set to?

Setting the fridge to the right temperature is one of those details that seem trivial – until you realise they actually affect freshness, food safety and even your energy bill. Generally speaking, the fridge should be set between 4°C and 5°C, whilst the freezer works best at around -18°C. This is the ideal balance: cold enough to slow down the growth of bacteria and preserve food properly, but not so cold as to risk spoiling delicate foods, altering their texture and flavour, or unnecessarily increasing energy consumption.

There is also one aspect that is often overlooked: the temperature set does not always match the actual temperature inside the fridge. Frequent opening of the door, the amount of food inside, how it is arranged on the shelves, and even the temperature in the kitchen can affect the fridge’s actual performance. That is why, when it comes to correct adjustment, it is not enough to simply rely on the number set on the display or the dial.

To store food properly, it is also useful to understand how the cold is distributed inside, what mistakes can affect it, and what measures help to keep it constant over time. In the following sections, we will look at precisely this: how to optimise the performance of your fridge!

How to arrange food in the fridge to make the most of the temperature

Setting the temperature correctly is only half the job: the other half involves storing food properly. This is because not all areas inside the fridge are the same, and understanding the purpose of the various shelves helps you store food more effectively without unnecessary waste. In general:

• the coldest areas are best suited to delicate and highly perishable foods, such as meat, fish and fresh produce that needs to be consumed quickly;
• the top shelves, on the other hand, are often perfect for yoghurt, dairy products, well-covered leftovers and ready meals;
• the bottom drawers are ideal for fruit and vegetables, providing an environment better suited to preserving their texture and moisture;
• the door remains the area most exposed to temperature fluctuations every time it is opened, so it is best to use it for drinks, sauces and less temperature-sensitive items.

Organising your fridge properly isn’t just about keeping things tidy: above all, it means managing your shopping more effectively, seeing at a glance what needs to be eaten first, and reducing the risk of forgetting food at the back of a shelf until it develops a mould growth worthy of a contemporary art exhibition. In other words, the right temperature isn’t enough: you also need the right place.

The fridge in summer and winter: how to adjust the temperature in different seasons

Throughout the year, it can be useful to adjust the temperature according to the season and the conditions in the kitchen. In summer, for example, the fridge is put under greater strain. Outside temperatures rise, the door is opened more often for cold water, fruit, drinks and ingredients to use on the fly, and ambient heat can affect the internal balance. At such times, it is worth checking that the setting is truly appropriate and, if necessary, adjusting it slightly to maintain consistent storage conditions. There is no need to turn it into a laboratory-grade cold room, but a small adjustment can make a big difference.

In winter, on the other hand, the temptation is to ‘let things be’ because it’s cold outside anyway. In reality, even in the coldest months, it’s worth checking that everything is working properly, especially if the fridge is in a very warm kitchen or near an oven or radiators. Rather than drastically changing the temperature, it’s often better to look out for certain signs: bottles that aren’t cold enough, food that loses its texture too quickly, excessive condensation or, conversely, food that tends to freeze on the wrong shelves.

Which fridges are best at maintaining the temperature?

Rather than the design of the fridge — whether it’s a fridge-freezer, side-by-side, multi-door or built-in model — it is the integrated cooling technologies that are key to maintaining the temperature effectively.

Now that you know what temperature the fridge should be set to, the solutions that generally provide a more stable and consistent temperature are as follows:

1. Total No Frost or No Frost fridges. These are among the most effective at maintaining an even temperature, as they limit ice build-up and help to keep the temperature more consistent over time. On the other hand, they can dry out food.
2. Fridges with multi-airflow or all-around cooling. The key advantage here is the distribution of cold air throughout the compartment. For those seeking consistent cooling, this is one of the most compelling features to look for.
3. Fridges with dual cooling circuits. Models with two separate systems for the fridge and freezer manage the two compartments more effectively, reducing air exchange between them.
4. Fridges with dedicated temperature drawers, such as 0°C zones. They do not improve the entire fridge in the same way, but they are extremely helpful for storing the most delicate foods. Zones close to 0°C are designed specifically for meat, fish and certain fresh produce, whilst other drawers are better suited to maintaining humidity levels for fruit and vegetables.
5. Models with precise digital control and technologies that reduce temperature fluctuations. The precision of the settings matters too. Some manufacturers highlight systems that reduce temperature fluctuations: LG, for example, claims fluctuations limited to within ±0.5 °C with Linear Cooling technology, whilst Samsung points out that inverter compressors adjust their speed according to cooling demand. In short: fewer fluctuations, more consistency.

FAQ: extra tips on how to set up your fridge properly and keep it running efficiently

Does the temperature set on the fridge always match the actual temperature inside?
Not necessarily. The displayed temperature is a useful guide, but the actual temperature inside can vary depending on various factors, such as how often the door is opened, the amount of food inside, and how the food is arranged on the shelves.

How long does it take for the fridge to reach the correct temperature?
After changing the setting, the fridge needs a few hours to stabilise. The same applies after cleaning the inside or after putting a lot of food in at once.

Can a recent grocery shop affect the internal temperature?
Yes, especially in summer. Putting several items in all at once, perhaps whilst they are still warm or not perfectly cold, can temporarily alter the internal balance of the fridge.

Does an overfilled fridge keep food less fresh?
It can happen. When food is packed too tightly, cold air has more difficulty circulating and the temperature tends to be less evenly distributed.

Does the fridge’s position in the kitchen matter?
Very much so. If the fridge is near the oven, radiators, exposed to sunlight or in a poorly ventilated space, it may struggle more to maintain a constant temperature.

How can you tell if the fridge isn’t working properly?
Some useful signs are easy to spot: vegetables that are too damp, dairy products that don’t keep well, bottles that aren’t cold enough, or food that tends to freeze in unsuitable areas.

If the temperature is right but something is wrong, what could be the cause?
The problem isn’t always the setting. Sometimes it’s down to neglected maintenance, worn seals, opening the door too often, or not cleaning the inside regularly.

The best-selling fridges: 5 models to choose from for better food storage

Now that you know what temperature the fridge should be set to – and much more besides – here’s our favourite part! We’ve hand-picked the 5 best-selling fridge models for you, chosen directly by our customers. You can’t go wrong with these, and we’re here to ensure you only get the most reliable options.

1. Bosch fridge KGN49AIBT

The Bosch KGN49AIBT is the classic fridge that immediately appeals to those looking for space, organisation and high performance. With a total capacity of 440 litres, energy class B and the Total No Frost system, it is designed to handle even large amounts of shopping with ease. The MultiAirflow system helps distribute cold air evenly, whilst the VitaFresh XXL <0°C> drawer is a very useful feature for keeping fresh and delicate foods fresh for longer. Adding to its appeal are inverter technology and a fingerprint-resistant steel finish, combining practicality with premium aesthetics.

2. Samsung fridge BRB38G705DWWEF

The Samsung BRB38G705DWWEF is a high-end built-in solution for those who want every possible feature. It offers a total capacity of 389 litres, Total No Frost technology and the Twin Cooling Plus system, which manages the fridge and freezer separately for more precise food preservation. The Optimal Fresh+ drawer is one of its standout features, as it keeps meat and fish at a lower temperature than the rest of the compartment. What’s more, with SmartThings and AI Energy Mode, it can optimise energy consumption and defrosting based on usage patterns, adding a practical advantage in terms of efficiency.

3. Samsung fridge RF48A401EB4/EF

The Samsung RF48A401EB4/EF is the king of the kitchen, perfect for those who want plenty of capacity and a more convenient way to manage their shopping, especially for families. The slim 4-door 488-litre model offers plenty of well-organised space, with a layout that helps you separate food more effectively and find everything more easily. Among its standout features are the water dispenser that requires no water connection – very practical during installation – and Twin Cooling Plus technology, which helps maintain optimal temperature and humidity in the various compartments. The Power Cool and Power Freeze functions round off a dream package for those seeking speed, convenience and a contemporary look – sure to be the envy of all.

4. Whirlpool fridge WH SP70 T122

The Whirlpool WH SP70 T122 is a built-in fridge designed for those who need plenty of space but want to keep their kitchen looking clean and streamlined. Its total capacity of 394 litres makes it suitable even for large families, whilst the Total No Frost system simplifies day-to-day use by preventing ice and frost build-up. 6th Sense technology monitors the internal temperature and adjusts it automatically when necessary, whilst the noise level of 32 dB makes it a very quiet choice for everyday use.

Also of interest are the dedicated storage solutions, such as Fresh Box+ and the 0 °C compartment, useful for those who want to store fruit, vegetables, meat and fish in the best possible way. Simply spectacular.

5. Samsung fridge RB34C635EBNEF

The Samsung RB34C635EBNEF Space Max is a bold choice. With a 341-litre capacity and SpaceMax technology, it makes good use of its 60 cm width and is an attractive option for those who want more usable space without significantly increasing the external dimensions. Among its most notable features are the Humidity Fresh+ drawer, designed to preserve fruit and vegetables better, the All-Around Cooling system for a more even distribution of cold air, and the fresh water dispenser, which is always available. It is a model that appeals to those seeking modern functionality, an elegant dark design and simple yet well-thought-out day-to-day management.

Would you like to find out more? Perfect!

In our catalogue, you’ll find only the best brands and thousands of options designed to meet a variety of needs, from built-in solutions to combination units, and from the most spacious models to those perfect for optimising kitchen space. To make your search even easier, you can use the search filters to quickly select features, dimensions, capacity, energy rating and type, so you can immediately find the fridge that’s right for you.

And if you need a little extra advice, we’re always here to help: you can contact us for a free consultation and let us guide you in choosing the model best suited to your needs.

In the meantime, we invite you to read our other content to stay up to date with the latest trends and discover new useful tips for your home!

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• How to Place Dining Table and Sofa: 7 Tips to Get It Right
• Top 5 Best-Selling Dishwashers: Exclusive Models and Features That Make the Difference
• The 5 Best Fragranite Sinks: Franke is the New Trend for Kitchens in 2026
• How to Choose a Refrigerator: 10 Features and Tips

We look forward to seeing you!

The Vieffetrade Team