How Long To Self-Clean Oven?


Plenty of oven manufacturers these days include a self-cleaning function for you to use. The process triggers the oven to heat to extreme temperatures to incinerate any food residue inside, turning them to ash. That makes it easy for you to wipe your oven clean later on.

The self-cleaning process takes at least 3 hours to complete. The oven needs to reach extremely high temperatures to incinerate all food residue in the oven completely. You’ll also need time to empty the oven before starting the process. After it’s done, you’ll need an hour to let the oven cool down before wiping it clean with a damp cloth.

The self-cleaning function on ovens makes cleaning the appliance very convenient. This guide will show you how it works, how long it’ll take, and the proper safety measures you must take to use the function safely.

What Is A Self-Cleaning Oven?

Before we explore how long it takes an oven to self-clean, it’s essential to start by understanding what a self-cleaning oven is and how it works.

Plenty of leading appliance brands now include self-cleaning or ‘pyrolytic’ functions in their ovens. 

The self-cleaning function heats the oven to extremely high temperatures of around 932 °F and maintains those temperatures for an extended period.

The oven burns off any residue (like leftover food bits) inside until all of it turns to ash. 

That will make it easy to wipe the oven clean or vacuum that ash away later after the self-cleaning process ends and the oven cools down.

As you can see, the total time you spend cleaning your oven doesn’t just include how long it takes to run the self-cleaning function. 

You will also need some time for:

  • Preparation before you start the self-cleaning process
  • Cooldown and clean up after the self-cleaning process completes

Read: Why Electric Oven And Stove Is Not Working – Troubleshooting Guide

How Long Does A Self-Cleaning Oven Take?

A self-cleaning oven typically requires 3 hours to complete the process. The exact time will differ between brands and models. Still, it generally does need several hours for the oven to reach extremely high temperatures and turn any residue inside to ash.

Connect with an Appliance Repair Tech

No in-home service calls. No appointments.

Additionally, you’ll need to spend some time before the self-cleaning process to:

  • Empty the oven of any foil, pans, and oven racks. You must empty the oven compartment.
  • Wipe up as much loose residue, grease, and any other stains inside the oven. The self-cleaning process will be more effective if you remove as much as possible beforehand.

Then, you’re ready to start the self-cleaning process. As mentioned above, it’ll take at least 3 hours or more. 

Once it ends, you’ll then need additional time to:

  • Let the oven cool down completely. That can take anywhere from 30-90 minutes, depending on the size of your oven. Larger ovens will retain more heat, so the cooldown will take longer.
  • Once the oven reaches safe temperatures, you can open it and wipe or vacuum away all the ash that’s left behind.
  • Lastly, you can replace the oven racks that you removed earlier.

Read: Why Gas Oven Turns On By Itself

Why Does A Self-Cleaning Oven Take So Long?

Your oven’s self-cleaning process takes a long time (at least 3 hours or more, depending on the model) because of the extreme heat needed and the tasks you have to perform before and after the self-cleaning cycle.

Firstly, your oven needs time to reach extremely high temperatures of 932 °F or more. Then, the food residue inside the oven must be exposed to that heat for several hours to become incinerated and turn to ash that you can easily wipe away.

Besides that, the total time also includes the preparation beforehand and the cleanup after.

For example, you’ll have to take a few minutes to empty the oven of any pots, racks, and loose residue. Then, once the self-cleaning process ends, you’ll have to wait up to an hour for the oven to cool down before doing the final cleanup.

These steps add up to a lot of time, which is why a self-cleaning oven takes so long.

Read: What Causes An Electric Oven To Heat Slowly?

Can You Be In The House When The Oven Is Self-Cleaning?

Yes, you must be in the house to watch the oven throughout the self-cleaning process. Even though the process takes several hours, you must not leave the house or be asleep at home.

Remember: the self-cleaning process in an oven requires it to heat to extreme temperatures of 932 °F or more to incinerate food residue to ash. So, depending on how dirty your oven might be, that process will result in at least some smoke, fumes and flames.

So, you must be in the house and awake throughout the entire process to manage the risks that come with the self-cleaning oven, such as:

  • Oven fumes and smoke: A dirty oven will produce some fumes and smoke during the self-cleaning process. The more food residue is inside the oven, the more fumes and smoke it’ll make. Therefore, you must be present to keep your kitchen well-ventilated throughout the entire process.
  • Children or pets: You must keep children and pets away from the oven because its exterior will get hotter than usual. So, aside from the fumes and smoke, touching the oven during the self-cleaning process could injure them.
  • Fire hazards: It’s normal for extreme heat to ignite small bits of grease inside the oven during a self-cleaning cycle. However, igniting excess grease can lead to dangerous fires during the self-cleaning process. If that happens, you must be at home and awake to shut off the oven immediately or call for help if necessary.

Read: Why Electric Oven Heating Element Exploded?

How Do I Use The Self-Clean On My Oven?

Most oven brands and models operate the same way in the self-clean cycle. Still, there will be a few minor differences between them.

Here are the general steps you’ll follow to use the self-clean mode on your oven:

  • Firstly, empty the oven compartment. Next, you must remove all cooking utensils, trays, and oven racks. Despite being made of aluminum or other metals, those items cannot withstand the extreme heat of the self-cleaning cycle and will suffer damage.
  • Then, you must lock the oven door. Depending on your oven model, this might happen automatically when you start the self-clean cycle. If not, there should be a latch for you to lock it manually.
  • Next, press the button for the self-clean mode to start the process. Please refer to your oven user manual if there is no dedicated self-clean button.
  • After that, you should let the self-cleaning mode run uninterrupted. Keep the kitchen well-ventilated for the fumes and smoke that your oven will likely produce.
  • Once the process completes, let the oven cool down for at least an hour with the door closed.
  • Lastly, open the oven to wipe away any ash left inside and replace the racks you removed at the beginning.

As you’ve seen above, this entire process will take 3 or more hours, depending on the self-cleaning cycle duration for your appliance.

Read: Top Reasons Why Gas Smell Coming From The Oven When Preheating

Frequently Asked Questions (FAQs)

Here are a few additional questions and answers to help you understand your oven’s self-cleaning function:

What Happens If You Leave The Racks In A Self-Cleaning Oven?

The metal racks in your oven are typically not designed to withstand the extreme heat of a self-cleaning cycle. As a result, they will likely bend or get warped if you leave them in, making them unusable afterwards.

It’s always best to remove the racks before running a self-cleaning cycle.

How Often Should You Self-Clean Your Oven?

You should run the self-clean function for your oven every 4-6 months. That should be enough to clean a standard oven with food residue inside.

However, if you use your oven heavily and often, you should consider cleaning it more frequently.

Can Self-Cleaning Ovens Catch On Fire?

Yes, there’s always a possibility that a self-cleaning oven could catch on fire. The self-cleaning process creates extremely high temperatures to incinerate the food residue and grease inside your oven. Small flames from a bit of grease are normal, but excess grease can lead to larger flames that get out of control.

You must always stay close by and awake during the self-cleaning cycle to control any potential fires.

Is It Safe To Be Inside While The Oven Self-Cleans?

Yes, it is safe and necessary to be inside the house while your oven self-cleans. You must be around to keep an eye on the oven in case of any dangers like fires and excess heat. By staying inside, you can keep the kitchen well-ventilated and shut off the oven if necessary.

Can You Stop A Self-Cleaning Oven Once It Starts?

Yes, you can stop a self-cleaning oven once it starts. You should stop it if you find that the oven produces a dangerous level of smoke, fumes, or flames inside. However, never forget that the oven is at extremely high temperatures during the self-cleaning cycle. So, you must allow it at least an hour to cool back down before opening the door. Protection Status