Best 24-Hour Alarm Clocks of 2025

The Ex-Pro Alarm Clock boasts a reliable mains-powered design with a backup battery, ensuring you never miss your alarm. Its large, easy-to-read 24-hour LED display makes it simple to check the time, even in the dark. The handy snooze function allows you to enjoy a few extra minutes of sleep, ideal for those chilly winter mornings. Additionally, its compact and stylish design means it fits perfectly on your bedside table without taking up too much space.

The KWANWA LED Alarm Clock is a convenient battery-operated device that ensures you never worry about power cuts. With its large 1.2-inch LED display, the time is easily readable, even in the dark, making it perfect for any room. You can adjust the brightness to suit your needs, and the clock will automatically dim during the night, protecting your eyes and helping you sleep better. Additionally, the snooze function allows you to enjoy a few extra minutes of sleep when you need it most.

The GOLOZA Alarm Clock offers a range of features to enhance your mornings. With adjustable brightness from 0% to 100%, you can create a personalised sleep environment that suits your needs. The progressive buzzer volume allows you to wake up gently, starting with a soft sound that gradually increases, making mornings less jarring. Additionally, this clock functions as a smart charging hub, helping you keep your devices charged while decluttering your bedside. The dual alarm and snooze feature ensure you can easily manage your wake-up times for maximum convenience.

The Timegyro Alarm Clock is an innovative battery-powered device that offers convenience and functionality. With a remarkable battery life of up to 12 months, you won’t need to worry about changing batteries frequently. Its design allows you to place the clock anywhere, even in spots without power outlets. The clock features three adjustable brightness levels, ensuring you can customise the display to your comfort, while the night mode automatically dims the light during the night, making it easy on your eyes. This makes it an excellent choice for a bedside companion.

The LLOYTRON Daybreak Alarm Clock offers simple operation with easy-to-use buttons and dial controls, making it accessible for everyone. You can enjoy your favourite AM/FM stations thanks to its clear sound quality. The large LED display ensures you can easily read the time from anywhere in the room, day or night. With a sleep timer feature, you can drift off to your favourite radio station, automatically turning off after a set period, enhancing your relaxation before sleep.

The SZELAM Alarm Clock features a large 5.5-inch display that clearly shows the time, date, and temperature, making it easy for you to see from a distance. With eight ringtones to choose from, you can select a sound that you enjoy waking up to. The adjustable alarm volume allows you to customise the sound level to your preference, ensuring a comfortable waking experience. Additionally, the clock offers six brightness levels, so you can adjust the display to suit your environment, ensuring it’s not too bright or dim for your needs.

The DSLIHA Alarm Clock features a smart light that automatically activates in dark environments, ensuring you can easily read the time at night. With a convenient 5-minute snooze function, you can catch a few extra moments of sleep before your alarm sounds again. Its multifunctional design includes a clear display and indoor temperature readings, making it suitable for all ages. Easy to use, this alarm clock is perfect for children and the elderly alike, providing a stress-free experience when setting the time or alarms.

The aboveClock Digital Alarm Clock boasts a minimalist retro design, crafted from solid beech wood, adding a unique touch to your room decor. Its large LCD screen ensures you can easily read the time, even in low light, thanks to the built-in ambient light sensor that adjusts brightness automatically. If you struggle to wake up, the 5-minute snooze function allows you to enjoy a few extra minutes of sleep with a gentle beep. Additionally, it features a quiet operation, ensuring no annoying ticking disturbs your peaceful nights or work environment.