How Long Does Electric Toothbrush Last?

Each manufacturer will have a slightly different lifespan, so check the box before you buy. On average, you can expect electric toothbrushes to last between three and five years. Most manufacturers offer a warranty on electric toothbrushes, between one and two years, so make sure you hold onto your receipt in the event that it doesn’t last for its advertised lifespan.

Ideally, you would want your electric toothbrush to last for the full five years. Whether it reaches this milestone is often down to the way you treat, clean, and store yours. So what can you do to extend the lifespan of your electric toothbrush?

Electric toothbrushes need to have a healthy battery to last for as long as possible. Just like other electronic devices, it’s a good idea to charge the battery only when it is low and not to leave it connected to the charger once it has reached full capacity.

Charging the battery for short charge periods on a regular basis is likely to reduce the lifespan of the battery. Remember that you will only be using the toothbrush for around two to three minutes at a time. We recommend that you wait until the battery indicates 20% or lower before recharging.

If you have an older model, it’s likely that over-charging the battery can degrade its lifespan.

Newer models may feature technology that stops the brush from over-charging, but it’s good practice to disconnect the charger once it is fully charged.

Most electric toothbrushes feature a battery light that indicates when it is time to recharge, so make sure you familiarize yourself with what the different coloured lights mean.