Best sunrise alarm clocks 2025, tried and tested

Your questions on sunrise alarm clocks answered

What is the best sunrise alarm clock?

After weeks of extensive testing across every price point and feature set, the emerged as a top choice for transforming morning routines. This premium model consistently delivered the most authentic sunrise simulation I’ve experienced, with brightness levels that genuinely rival natural sunlight, and comprehensive features including DAB+ radio, Bluetooth connectivity, and USB charging. It’s a little fiddly to set up and demands significant bedside space, but the investment pays off in terms of genuinely improved wake-ups.

For budget-conscious buyers, the Lumie sunrise alarm is the cheapest I’ve tested, and while it’s mostly pretty good, the bright red display might put off the most sensitive sleepers. For a modest price increase, the Dreamegg sunrise alarm clock is also effective, delivering a surprisingly authentic sunrise simulation for the price, with useful three-in-one functionality, though the build quality reveals the price point.

If smart home integration matters most, the Philips Hue twilight offers sophisticated dual-lighting design and seamless voice control, though it sacrifices traditional alarm features for style and connectivity.

All these sunrise alarm clocks deliver on their core promise of gentler wake-ups, so choose based on your specific needs and budget – you genuinely can’t go wrong with any of the tried-and-tested models included in this roundup.

Do sunrise alarm clocks work?

To ascertain the effectiveness of sunrise alarm clocks, I consulted Dr Maja Schaedel, co-founder of The Good Sleep Clinic. Schaedel explains that sunrise alarm clocks offer a “really nice way to wake up” because “our circadian rhythms, our internal body clocks, depend on daylight to understand what is daytime and nighttime. During the early hours of the evening, when the sunlight fades, our bodies start to release a hormone called melatonin, which signals to the body that it is time to sleep. The level of melatonin continues to increase throughout the night until it starts to tail off in the latter half of the night. When the sun rises in the morning, melatonin is inhibited, and our circadian rhythm tells us that it is daytime. This makes waking up generally easier.”

Are sunrise alarm clocks good for you?

Sunrise alarm clocks help to ease you into the day by mimicking the sunrise, triggering your body to suppress melatonin and to produce serotonin, so you start the day feeling less groggy. This gentle waking process could lead to you being in a better mood and having greater levels of energy. Being woken by bright light in the morning can also help reset our circadian rhythm, which in turn can improve the quality of our sleep, which plays a role in our overall health.

Wake-up alarm clocks also boast mood-boosting benefits that people dealing with SAD may benefit from during the drearier months of the year.

In terms of further health benefits, research has shown that sudden waking can contribute to higher blood pressure and heart rate compared with those who wake up on their own time, as happens with a sunrise alarm clock. However, this is inference; there need to be more studies into whether sunrise alarm clocks lower blood pressure to be certain.

How I tested

Over the course of several weeks, I tested a range of sunrise alarm clocks across different price points, rotating each onto my bedside table for several nights. I silenced phone backups to judge light-only wake-ups, making note of features and perceived grogginess. My testing process evaluated each clock against several key criteria:

Effectiveness: I was looking for alarm clocks that reduced tiredness and made me feel more alert. Most importantly, they had to wake me up on time for work.
Usability: I timed how long it took to set up each clock and how long it took to schedule alarms. I assessed button feel, display readability, and auto-dimming overnight, as well as features like radio reception, Bluetooth stability, USB charging, and smart-home routines for more-advanced models.
Footprint: I measured how much room these clocks took up on a bedside table.
Value: I paid attention to other features, such as a radio, whether I could keep it on the nightstand year-round, and if it could replace other devices, like standard alarm clocks or phone alarms.

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The Independent’s dedicated shopping section, IndyBest is committed to providing unbiased reviews and expert advice. Our team of editors and writers have years of experience in testing products and trialling them within their own homes.

Caroline Preece is an expert product tester and journalist who specialises in home and lifestyle topics, including kitchen appliances and even more sleep products like the best cooling pillows, memory foam pillows, and electric blankets. When it comes to a good, cosy night’s sleep, Caroline knows what she’s talking about.