Baby and Toddler Electric Toothbrushes: Age Guidance

A baby or toddler does not need an electric toothbrush: start brushing as soon as the first tooth comes through with a soft, small manual brush and a smear of fluoride toothpaste no bigger than a grain of rice. Electric brushes come later — among the makers whose children's pages we read on 22 September 2026, the youngest stated age was BURST's "ages 2+", and Oral-B and Philips start at 3.

This page gathers what the ADA and the NHS say about the youngest mouths and what brush makers publish about age. We have not tested any brush on a baby or toddler. If you have questions about your own child's teeth, a dentist or health visitor is the right person to ask.

When to start brushing

Start as soon as teeth appear. The NHS says "you can start brushing your baby's teeth as soon as they start to come through", and the ADA's advice on toothpaste for young children also starts from the first tooth.

In practice that means a soft, small-headed brush — a baby's manual brush is designed for this — held by an adult. At this age the goal is getting the toothpaste onto the teeth and the child used to the routine, not a perfect clean.

How much toothpaste

Under three, use a smear of fluoride toothpaste no bigger than a grain of rice; from three to six, a pea-sized amount. That is the ADA's advice, published in its journal in 2014, and the NHS gives the same amounts: "a tiny smear of toothpaste for babies and toddlers up to 3 years old, and a pea-sized amount for children aged 3 to 6 years".

Both bodies set these amounts to keep the benefit of fluoride while limiting how much a young child swallows, which is why an adult should put the toothpaste on the brush rather than the child. The NHS adds: encourage your child to spit the toothpaste out afterwards, and do not rinse with water, because rinsing washes the fluoride away.

The youngest ages electric brush makers design for

Each maker sets its own lower age, and none of the three children's ranges we read starts before two. BURST describes its BURSTkids brush as made for "kid & toddler teeth ages 2+". Oral-B says its Pro Kids electric brushes are "suitable for children aged 3+", with its iO Kids range from 6. Philips sells its Sonicare For Kids with brush heads marked for ages 3+ and 7+.

We did not find a baby electric toothbrush, for children under two, from any of those three makers. Other companies sell brushes marketed for babies; we have not read their specifications for this page, and we would ask a dentist or health visitor before using a powered brush on a baby's first teeth.

Is a toddler electric toothbrush worth it?

It can be, if it makes brushing easier rather than harder. A brush that buzzes or plays along with a timer can turn a nightly battle into a game, and the ADA notes that children may find a powered brush easier to use. For some toddlers, though, the buzz and noise are frightening, and a manual brush is simply less trouble.

There is no rule that a two- or three-year-old should switch. If your child is happy with a manual brush and you can reach every tooth, you are doing what the guidance asks. That option costs almost nothing and pays us nothing.

If you do choose one for a two- or three-year-old

Start with the age on the box and a head made for small mouths. BURSTkids, from 2 and up, costs $44.99 from BURST, lists two modes and a guided two-minute timer, and BURST says a charge gives 30 days of use. Philips's Sonicare For Kids, from 3 and up, was $34.96 on Philips's store with two modes and heads for two age groups. See BURSTkids at BURSTaffiliate or the Sonicare For Kids on Amazonaffiliate.

Introduce it slowly. Let your child hold it switched off first, then switched on away from the mouth, then on the front teeth for a few seconds. Keep a manual brush for the nights it does not go well. Our page on kids' electric toothbrushes by age compares the children's ranges in more detail.

Brushing a toddler's teeth: the adult's part

An adult should brush a toddler's teeth, and help older children until they can do it well themselves — the NHS says "normally be until they're at least 7". A child can hold the brush for a turn, but you should finish the job.

Sit or stand behind your child, cradle their head so you can see, and work round the mouth in the same order every night. Two minutes, twice a day, is the ADA's advice at every age, though with a toddler the first goal is simply reaching every tooth. Replace the head, or the brush, every three to four months, or sooner if it has been chewed flat.

Timers, apps and songs

A two-minute timer helps a toddler understand when brushing ends, and it does not have to come from the brush. BURST lists a guided two-minute timer on its kids' brush. Oral-B's kids' pages point to a Disney Magic Timer app, and the Philips Sonicare For Kids we read connects by Bluetooth to a coaching app.

Apps are optional. If you use one, read the maker's privacy policy before creating an account in a child's name, and decide whether a phone in the bathroom helps or distracts. A kitchen timer or a song of about two minutes does the same job, costs nothing and collects no data.

Storing and replacing a small child's brush

Give each child their own brush or head; the ADA advises that toothbrushes should not be shared. Store it upright and let it air-dry, which is the ADA's advice for every toothbrush.

Toddlers chew brushes, so check the bristles often. The ADA's guidance to replace a toothbrush every three to four months, or sooner when the bristles are matted or frayed, applies to the smallest brushes too, and a chewed head will be due sooner.

When to see a dentist

The NHS suggests taking your child along to your own dental appointments so they get used to the idea, and says NHS dental treatment for children is free, though not every dentist takes new NHS patients. Ask a dentist about any discoloured patch, chip or tooth that seems to hurt, rather than changing brushes.

Get urgent help straight away if your child's face swells, they have a fever with mouth pain, they have trouble swallowing or breathing, or a tooth is knocked out or broken after a fall. An emergency dentist, urgent care or emergency services can advise.

For a grown-up's brush on the same spec-sheet terms, see our comparison of eight electric toothbrushes.