Is It Safe to Charge a Phone on a Bed?

Charging a phone on a bed is a widely practiced habit — and a consistently dangerous one. The combination of a heat-generating device, a thermally insulating surface, and a user who is often asleep creates the conditions for a phone fire with no one awake to respond to it. The Electrical Safety Authority (ESA) in Ontario identifies overnight phone charging in bed as a recognized fire hazard, particularly in combination with certain charger types and phone models.

Is It Safe to Charge a Phone on a Bed?

No. Charging a phone directly on a bed — particularly overnight, and particularly under a pillow or blanket — is not safe. The risk is not theoretical: Canada and other countries record phone charging fires and burn injuries every year, and the causal mechanism is well established.

Safe Charging Practices for Bedrooms

• Charge on a hard, flat surface: A nightstand or dresser allows air circulation on all sides.
• Do not charge overnight on or in bed: Charge at night on a surface away from your bed.
• Never charge under a pillow or blanket: No safe scenario for this practice exists.
• Use only CSA-certified chargers: Check the certification mark on the charger body.
• Replace swollen batteries immediately: A swollen battery is at high risk of thermal runaway.

Contact Us

Concerned about your bedroom outlets or charging circuit? Our ESA-certified electricians serve the GTA. Call us at 416-838-9006 or visit our contact page.

Amir Azimipour

Electrician Since 2008 Journeyman Electrician Designated Master Electrician at EZSMART Corp