Headlines claiming there’s one kitchen appliance you should always unplug at night are usually overly simplistic. There isn’t a single appliance that’s universally responsible for house fires.
That said, some small kitchen appliances are worth unplugging when they’re not in use, especially if they’re older or damaged.
Appliances commonly recommended to unplug when not in use
- Toaster
- Toaster oven
- Air fryer
- Coffee maker
- Electric kettle
Unplugging these can:
- Eliminate the risk from an electrical fault while they’re idle.
- Reduce standby power consumption (though the energy savings are usually small).
Appliances that are normally designed to stay plugged in
These are generally intended to remain connected to power unless the manufacturer advises otherwise:
- Refrigerator
- Freezer
- Microwave oven (unless you simply prefer to unplug it)
Better ways to reduce fire risk
The most effective fire-prevention measures include:
- Replace appliances with frayed cords or loose plugs.
- Don’t overload electrical outlets or extension cords.
- Keep combustible items (like towels or paper) away from heat-producing appliances.
- Clean grease from appliances such as toaster ovens and air fryers.
- Turn appliances completely off after use.
- Install and regularly test smoke alarms.
Bottom line
There isn’t one kitchen appliance that everyone should always unplug at night. Unplugging small countertop appliances when they’re not in use is a reasonable precaution, but maintaining appliances in good condition and using them safely has a much bigger impact on preventing house fires.
