Some motorists wash their car every day, and others wait until the dust settles everywhere. The point of washing your car regularly is to keep it in good condition aesthetically, as well as to maintain its proper functioning and its value.   What is the ideal frequency for car washing?

Why should you wash your car?

Cleaning your car is extremely important. This prevents the deposit of dust, mud, pollen, insects, traces of pollution... A large number of car wash professionals recommend washing your car at least once a week to avoid any damage to the paint and materials.

If you do not have time to wash your car at this frequency, we suggest that you wash your vehicle as regularly as possible, about twice a month. If you wait too long before washing your car, you will have a harder time removing the various stains and marks embedded in the bodywork and interior surfaces of your car. Moreover, when you wash your car regularly, you logically spend less time cleaning it and you use less water and energy.

When should you wash your car once a week?

Depending on the location and various other criteria, it may be necessary to clean your car every week.

Insects on your bodywork

Insects crushed on your car are not only visually unpleasant, they also damage the paintwork of your vehicle. The longer the insects remain on your bodywork, the harder it will be to remove them without damaging your paintwork. This is why in the middle of summer, the season for insects, it is best to wash your car every week.

Bird droppings on your car

Once dry, they are difficult to remove and leave marks. As with bugs, it's best to get rid of them as soon as possible, especially if your car is sleeping outside under trees.

tree leaves and sap

If you park under a tree, your car is likely to get leaves or sap on it. The sap can be corrosive, causing the paint to discolor. The leaves dirty and rot on the car, which leaves many brown marks on the bodywork, which are difficult to remove.

Long car journeys

Over long distances, environmental contaminants like dirt, dust, pollen, gravel, insects, and air pollutants can damage your car. If your professional activity requires you to travel long distances by car, weekly washing will be ideal.  

The heat

Heat accelerates damage from all of the above. Excessive exposure to sun and heat can also melt your car's wax protection, reducing paint protection.

The rain

If you live in a rainy region, the development of rust will be favored.


Be aware that air pollution caused by factories, industrial construction, or other city air contaminants leaves traces on your vehicle. Hence the need for additional washing.

In which cases wash your car twice

If you are not confronted with the previous criteria, you can wash your car a little less frequently. The criteria to be taken into account for bimonthly washing are as follows:

  • Your vehicle has limited exposure to tree sap, insects and bird droppings
  • You live in an area with mild weather
  • Your car stays in a closed garage most of the time

Washing your car's exterior protects against everyday environmental threats. Ultimately, you're protecting your car from streaks, fading, rust and more by taking it to a car wash regularly.

How do you know how often to wash a car?

If, despite the above, you still have some questions about how often to clean your car, take into account various elements, such as:  

The localization

Where do you live? Are you nearing the ocean, industrial areas, forest, construction site, fields? Is there dust? Pigeons? Lots of insects?

The travel distance:

What is your weekly distance covered? The more you drive, the more likely you are to get your car dirty.

Weather conditions:

What is the climate in your area? Rain, sun, snow, salt, wind? If you live near the coast, the salt in the air can damage the paintwork and cause rust.

The place of parking of your vehicle:

Is your car stored in a closed garage? Do you park it on the street? Under trees?

The appearance of your car:

Would you rather have an always shiny car? Do you value driving a clean car?