TL;DR
- A steady whoosh is normal: it is the fan doing its job.
- Rattling is usually a loose basket or something vibrating, not a fault.
- Grinding or squealing can mean a worn fan bearing.
- Buzzing that changes with the element is usually fine electrical hum.
- Most air fryers run at 55 to 65 decibels, about the level of conversation.
Table of Contents
Air fryers are not silent. That constant whooshing sound is the powerful fan that makes the whole thing work, and it is completely normal. The noises worth paying attention to are the new or changing ones: rattles, grinding or squealing that were not there before.
Normal air fryer sounds
A steady fan whoosh and a soft click as the thermostat cycles the element on and off are both normal. Most models measure around 55 to 65 decibels, similar to a conversation or an extractor fan. If yours has always sounded like this, there is nothing wrong.
Rattling or vibrating
A rattle is usually mechanical and harmless. The most common cause is a basket or crisper plate that is not fully seated, or a light food item being blown around by the fan. Push the basket in firmly and make sure nothing loose is bouncing inside.
Grinding or squealing
A grinding, squealing or scraping noise is the one to take seriously. It often means the fan blade is catching on something, or the fan bearing is wearing out. Unplug the machine and check nothing is lodged near the fan. If the noise continues, it is a fault for the manufacturer.
| Sound | Likely cause | Action |
|---|---|---|
| Steady whoosh | Fan running | Normal, no action |
| Soft clicking | Thermostat cycling | Normal, no action |
| Rattling | Loose basket or light food | Seat the basket; check for loose items |
| Grinding / squealing | Fan blade or bearing | Unplug, inspect; contact support if it persists |
| Loud buzzing | Electrical hum or fault | Usually fine; stop if it smells of electrics |
How to make it quieter
- Seat the basket fully so nothing rattles.
- Place it on a stable, solid surface, not a thin shelf that amplifies vibration.
- Keep the fan guard clean, since grease build-up can unbalance it.
- Do not overfill; light items blown against the element are noisy.
When noise means a fault
New grinding or squealing, or a buzzing that comes with a burning smell, is not normal. Unplug the air fryer and stop using it, and see our smoking guide if there is a smell too. Keeping the fan guard clean, as in our cleaning guide, prevents a lot of noise.
Frequently asked questions
Why is my air fryer so loud?
The main noise is the fan, which has to move a lot of air to crisp food, so a steady whoosh of 55 to 65 decibels is normal. Louder rattling usually means a loose basket, while grinding or squealing can indicate a worn fan and needs checking.
Is it normal for an air fryer to be noisy?
Yes. All air fryers make fan noise, typically around the level of a conversation or extractor fan. A consistent whooshing sound and occasional clicks from the thermostat are completely normal.
Why does my air fryer rattle?
Usually because the basket or crisper plate is not fully pushed in, or a light piece of food is being blown around by the fan. Seat the basket firmly and check nothing loose is bouncing inside.
What does a grinding noise from an air fryer mean?
Grinding or squealing often means the fan blade is catching or the fan bearing is wearing out. Unplug the machine and check nothing is lodged near the fan. If the noise continues, it is a fault best handled by the manufacturer.
How can I make my air fryer quieter?
Seat the basket fully, place the machine on a solid stable surface, keep the fan guard clean, and avoid overfilling. These reduce rattles and vibration. The base fan noise itself cannot be removed, as it is essential to how the air fryer works.