Best Baby Ear Thermometers UK 2026: The £20 OxiPro Also Reads Foreheads, the £27 Braun Needs a Fresh Filter Every Time

COMPARISON · HEALTH & SAFETY

At 2am, with a hot, grizzly baby on your shoulder, you want a number in one second and you want to trust it. That is the whole promise of an ear thermometer, and it is why the category keeps selling even though a £5 digital stick under the armpit is still the reading most UK clinicians ask for first.

The four ear thermometers in our catalogue that parents add to their Nests most often all claim a one-second reading. Where they genuinely differ is less obvious from the box: who they are rated for (one says three months and up, the others say from birth), whether they also read a forehead, whether they keep a history you can show a GP, and whether every reading costs you a disposable filter.

That last one surprised us. The best-known name here, the Braun ThermoScan 3, will not take a reading at all without a fresh Braun lens filter on the tip. The cheapest, the £20 OxiPro TH1, reads ear and forehead with no consumables. The £40 Frida Baby keeps 40 readings, and the £21 Tommee Tippee InEar keeps 20 and has a silent mode built for checking a sleeping baby.

We worked through manufacturer manuals, current UK listings and what parents tell us about living with each one. No thermometer here is a substitute for medical advice: if your baby is under three months with a temperature of 38°C or more, call your GP or 111 straight away, whatever the gadget says.

Lil' Bubba's verdicts

• Best Overall: OxiPro TH1 · 8.0/10 - ear and forehead modes, a colour-coded backlit screen and no filters to buy, for about £20
• Best for Night Checks: Tommee Tippee InEar · 7.5/10 - silent mode plus a green or red light means you can read it without waking anyone
• Best Ear-Only from Birth: Braun ThermoScan 3 · 7.5/10 - the most familiar ear probe, rated from newborn, with fever beeps at 37.5°C and 38.6°C
• Best for Tracking a Fever: Frida Baby 3-in-1 · 7.0/10 - stores 40 readings and doubles as a touchless bottle and bath checker

Quick comparison

Thermometer	Price	Reads	Rated from	Reading history	Rating
Tommee Tippee InEar	£21	Ear only	3 months	Last 20
OxiPro TH1	£20	Ear, forehead, surface	Newborn	Not stated
Braun ThermoScan 3	£27	Ear only	Newborn	Last reading only
Frida Baby 3-in-1	£40	Ear, forehead, touchless surface	Babies to adults	Last 40

How we picked the 4

We started with every ear thermometer in our UK catalogue that is in stock with a retailer we work with, then kept the four that parents add to their registries most. We dropped multi-packs, unbranded sellers with no UK support and anything that was a rebadged clone of another model in the list, which left one thermometer from each of four brands.

For each one we checked the manufacturer manual for age rating, modes, memory and consumables, compared the current UK price, and read through parent feedback for recurring patterns rather than one-off complaints. Ratings weigh accuracy confidence, ease of use one-handed in the dark, running costs and value.

What to look for in a baby ear thermometer

The age rating on the box. Ear canals in young babies are tiny and curved, which is why some brands start at three months. UK clinical guidance favours an underarm digital reading for babies under four weeks, and accepts an infrared ear reading from four weeks to five years. If you have a newborn, plan on a cheap stick thermometer alongside whichever ear model you buy.

Technique matters more than the sensor. Almost every "it gave me three different numbers" complaint comes down to angle. Gently pull the ear back (and slightly up for older babies) to straighten the canal, seat the tip snugly and keep still until the beep. Wax, a recent bath or a baby who has been lying on that ear will all skew the reading.

Forehead modes are a convenience, not a tie-breaker. A forehead or no-touch reading is brilliant for a quick screen without waking a sleeping baby, but it is more easily thrown by a sweaty brow, a draught or holding the device at the wrong distance. Use it to decide whether to check properly, then confirm in the ear or under the arm.

Running costs. Some ear thermometers need a disposable cover on the tip for every reading. That is good for hygiene and, in Braun's case, essential for accuracy, but it is a cost and a thing to run out of at the worst moment.

Night-friendly details. A backlit or colour-coded display, a mute option and a memory that stores a run of readings make the difference between a thermometer you use and one you fight with during a feverish night.

1. Tommee Tippee InEar Infrared Digital Thermometer / 10 · Best for night checks

The Tommee Tippee InEar is the most straightforward thermometer here. One button scans, a light glows green for a normal reading or red at 37.6°C and above, and the last 20 readings are stored so you can scroll back through the night. Two AAA batteries and a protective pouch are in the box.

It is rated from three months, which is the one thing to plan around. Most families buying it already have a stick thermometer from the newborn weeks, and this becomes the quick, quiet check once baby is a little bigger.

What parents love

• Silent mode. You can switch off the beep and still read the result from the coloured light, which is exactly what you want when checking a sleeping baby. We hear repeatedly from parents that this is the feature they did not know they needed.
• Traffic-light result. Green or red takes the guesswork out of the number at 3am, especially for sleep-deprived partners who have not memorised fever thresholds.
• 20-reading memory. Handy for showing a GP or pharmacist how a temperature has moved over a day.
• No consumables. There are no lens filters to buy, so the only running cost is batteries.

What to know before you buy

• Three months and up. Not rated for newborns, so you will still need an underarm thermometer for the first weeks.
• Ear only. There is no forehead or bottle mode, so it does one job.
• Technique-sensitive. Like every ear model, a shallow or angled placement gives a low reading. A parent shared that readings settled down once they started pulling the ear gently back first.

Best for

• Parents of babies over three months who want quick, quiet checks
• Anyone who likes a simple green or red answer
• Families who want a reading history without paying for an app
• A second thermometer for the nursery alongside a stick model

2. OxiPro TH1 Thermometer / 10 · Best overall

The OxiPro TH1 comes from a small Maidenhead-based medical device company rather than a baby brand, and it is the cheapest thermometer here at around £20. It is also the most versatile: an in-ear mode, separate adult and child forehead modes, and a surface mode for checking a bottle or bath.

The reading arrives in about a second on a colour-coded backlit screen, so you can see at a glance whether you are looking at a normal or raised temperature in a dark room. It is listed as suitable from newborn and comes with batteries and a two-year guarantee.

What parents love

• Two ways to measure. Use the forehead mode to screen a sleeping baby, then confirm in the ear if the number looks high. No other model under £30 here does both.
• Backlit, colour-coded display. Readable in the dark without switching on a light, which parents tell us matters more than any spec on the box.
• No filters, low price. At about £20 with nothing to reorder, it is the lowest running cost in the group.
• UK support. A UK company with a two-year guarantee, which is reassuring for a less familiar name.

What to know before you buy

• Memory not clearly stated. The manual focuses on modes and does not make a reading history a headline feature, so do not buy it expecting a 20-reading log.
• Forehead mode needs care. Readings are taken one to three centimetres from the centre of the forehead. Too close, too far or a sweaty brow and the number drifts.
• Less familiar brand. You will not find it in every high-street chemist, so replacement or advice is by post rather than over the counter.

Best for

• Families who want one thermometer for baby, siblings and adults
• Parents who like a forehead screen before an ear confirm
• Anyone watching the budget who still wants a backlit display
• Checking bottle and bath temperatures with the same device

3. Braun ThermoScan 3 Ear Thermometer / 10 · Best ear-only from birth

The Braun ThermoScan 3 is the shape most parents picture when they think of an ear thermometer. It is compact, reads in about a second and is listed as suitable from newborn. Fever beeps do some interpretation for you: two beeps at 37.5°C or above, four at 38.6°C or above.

The catch is the lens filter. Braun requires a new disposable filter on the tip for every single reading and the thermometer will not operate without one. The box includes 21, and refills are an ongoing cost.

What parents love

• Rated from newborn. The only ear-only model here that is listed for use from birth.
• Hygienic by design. A fresh filter every time means no cross-contamination between siblings, which parents of more than one child appreciate when a bug is going round the house.
• Fever beeps. The two-beep and four-beep alerts give a quick sense of how high a temperature is without reading the screen.

What to know before you buy

• Filters for every reading. Run out in the middle of the night and the thermometer is unusable until you restock, and only Braun filters should be used.
• No proper history. At best you see the last reading on screen. If you want to log a fever over a day, you will be writing it down.
• No backlight. The display is not lit, so you will need a phone torch in a dark nursery.

Best for

• Parents who trust the Braun name and want an ear-only thermometer
• Households with several children passing bugs around
• Families happy to keep a box of filters in the cupboard
• Use from the newborn weeks alongside an underarm check

4. Frida Baby 3-in-1 Infrared Thermometer / 10 · Best for tracking a fever

The Frida Baby 3-in-1 Infrared reads in the ear, on the forehead, and touchless on surfaces such as a bottle or bath water. It has a colour-coded screen with optional sound alerts, and its standout feature is a 40-reading memory, double the Tommee Tippee.

It is also the most expensive thermometer here at around £40, and parent feedback is more mixed than for the others. The common thread is that the infrared lens is sensitive to smudges and sweat, so it rewards a quick wipe before each use.

What parents love

• 40-reading memory. The longest history in the group, useful when a temperature comes and goes over a couple of days.
• Three modes in one. Ear, forehead and touchless surface readings mean one device covers baby, bottle and bath.
• Colour-coded screen. Like the OxiPro, it tells you at a glance whether a reading is normal or raised.

What to know before you buy

• Highest price. At roughly double the OxiPro, you are paying for the memory and the brand.
• Mixed accuracy reports. We hear from parents that readings vary between ear and forehead more than they expected. Confirm a high forehead reading in the ear.
• Lens needs keeping clean. Smudges and sweat on the sensor affect the number, so keep it capped and wipe it.

Best for

• Parents who want to track a fever across several days
• Families already using other Frida Baby kit
• Anyone who wants one device for baby, bottle and bath
• Households with older children who prefer a forehead check

What about the Braun ThermoScan 7?

It is the ear thermometer parents ask about most, and for good reason: Age Precision fever guidance, a nine-reading memory and a pre-warmed tip. We have featured it in earlier comparisons, and at roughly £45 it sits well above everything here. If you want the Braun name with a memory and backlit display, it is worth the extra over the ThermoScan 3. If you simply want a reliable ear reading without filters, the four above cost less.

How to choose

Tommee Tippee InEar: Choose this if your baby is over three months and most of your checks happen at night. The silent mode and traffic-light result are the most sleep-friendly combination here.

OxiPro TH1: Choose this if you want the best all-rounder for the money. Forehead screen, ear confirm, backlit display and no filters, for about £20.

Braun ThermoScan 3: Choose this if you want an ear thermometer rated from birth and you do not mind buying lens filters. Keep a spare box in the cupboard.

Frida Baby 3-in-1: Choose this if a reading history matters most and you will use the touchless mode for bottles and baths too. Wipe the lens before every reading.

Add it to your Nest

A thermometer is one of the few things every family needs before baby arrives, so it is a perfect registry pick for a relative who wants to buy something useful. Add your favourite to your free BubsNest registry and pair it with a cheap underarm stick thermometer for the newborn weeks.