Best Extra-Loud Alarm Clocks of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 3 Feb 2025

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Extra-loud alarm clocks are designed to wake even the heaviest sleepers. These clocks offer a range of features, including adjustable volume controls, vibrating bed shakers, and flashing lights. They are perfect for anyone who struggles to wake up in the morning or for those who are hard of hearing. With a variety of styles and designs to choose from, extra-loud alarm clocks are a great investment for anyone who needs a little extra help getting out of bed in the morning.

At a Glance: Our Top Picks

A5 Extreme Vibration Alarm Clock with Loud Alarm Cover #TOP 1
A5 Extreme Vibration Alarm Clock with Loud Alarm
ftb score rating icon 9.9
ROCAM Extra Loud Alarm Clock with Bed Shaker Cover #TOP 2
ROCAM Extra Loud Alarm Clock with Bed Shaker
ftb score rating icon 9.8
ROCAM Loud Alarm Clock with Bed Shaker Cover #TOP 3
ROCAM Loud Alarm Clock with Bed Shaker
ftb score rating icon 9.6

Top 7 Extra-Loud Alarm Clocks

#TOP 1

A5 Extreme Vibration Alarm Clock with Loud Alarm

A5
F1089
White
A5 Extreme Vibration Alarm Clock with Loud Alarm Cover
A5 Extreme Powerful Vibration Alarm Clock + Extra Loud Alarm for Heavy Sleeper/Deaf/Hearing Impaired, Extra Large Display for Elderly with Dual Alarm, Snooze and 5-level Adjustable Brightness (WHITE)

The A5 Vibration Alarm Clock is designed to ensure you wake up on time, even if you are a heavy sleeper or hearing impaired. It features a powerful bed shaker that easily fits under your pillow or mattress, providing strong vibrations to rouse you. Additionally, with an extra loud 110dB alarm, it caters well to those who struggle to hear standard alarms. The clock also includes dual alarm settings, making it ideal for couples with differing schedules. You can enjoy the convenience of a snooze function for those extra minutes of sleep before the alarm sounds again.

What We Like
Powerful vibration pad included
110dB loud alarm
Dual alarm system
5-level brightness adjustment
Extra large display
#TOP 2

ROCAM Extra Loud Alarm Clock with Bed Shaker

Blacksilver
with vibrator
ROCAM Extra Loud Alarm Clock with Bed Shaker Cover
ROCAM Extra Loud Alarm Clock for Heavy Sleepers Adults, Vibrating Dual Alarm Clock for Bedroom with USB Charge, 8.7" Large LED Mirror Display, Digital Clock with Bed Shaker, Snooze

The ROCAM Alarm Clock features an impressive 8.7-inch large mirror display, allowing you to check the time while also serving as a makeup mirror. You can wake up to a super strong bed shaker or a loud buzzer, perfect for heavy sleepers and those with hearing impairments. With dual alarm settings, you and your partner can set different wake-up times. The snooze function is incredibly user-friendly, offering a quick 9-minute delay to help you ease into your day.

What We Like
Large, clear display
Multiple wake-up methods
Dual alarm settings
Snooze function available
USB charging port
#TOP 3

ROCAM Loud Alarm Clock with Bed Shaker

1001eM Blue
Blue
ROCAM Loud Alarm Clock with Bed Shaker Cover
ROCAM Loud Alarm Clock with Bed Shaker for Heavy Sleepers, Vibrating Dual Alarm for Hearing-Impaired, Deaf, 7.5'' Screen, 12/24H, DST, Snooze, 5 Dimmer, 5 Volume Levels-Blue

The ROCAM Alarm Clock is designed to help heavy sleepers and the hearing impaired wake up on time. With three wake options, including a powerful buzzer and strong vibrations, you can choose what works best for you. The dual alarm feature allows you to set two independent alarms, perfect for couples with different schedules. Its large display is easy to read, and you can adjust the brightness to suit your preference, ensuring it won't disturb your sleep at night.

What We Like
Multiple wake-up options
Large, clear display
Adjustable brightness levels
Dual alarm functionality
#TOP 4

ROCAM Extra Loud Alarm Clock with Vibrator

White
ROCAM Extra Loud Alarm Clock with Vibrator Cover
ROCAM Extra Loud Alarm Clock, Bedside Vibrating Alarm for Heavy Sleepers/Deaf/Hearing Impaired, Digital Clock 7 Color Night Light/DST/SNOOZE/Dimmer/2 USB Ports/Battery Backup-White

The ROCAM Alarm Clock is designed to wake you up effectively, offering three wake-up options: a super buzzer, a strong vibrator, or a combination of both. This flexibility is particularly beneficial for heavy sleepers or those with hearing impairments. Its oversized snooze button allows you to enjoy an extra nine minutes of sleep when needed, while the large LED display ensures you can easily check the time, even in low light. Additionally, the adjustable brightness feature helps you set the display to a comfortable level, enhancing your night-time experience.

What We Like
Three wake-up options available
Oversized snooze button
Large, adjustable LED display
Colourful night light feature
Two USB charging ports
#TOP 5

OCUBE Loud Alarm Clock with Shaker

Black
OCUBE Loud Alarm Clock with Shaker Cover
OCUBE Alarm Clock for Heavy Sleepers or Hearing Impaired, Loud Alarm Clock with Bed Shaker, Deaf Alarm Clocks with Vibrating, Adjustable Dimmer and Volume, Snooze,USB Charging Port

The OCUBE Alarm Clock is specifically designed for heavy sleepers and those with hearing impairments. It features a powerful bed shaker with three intensity levels, ensuring you wake up even if you're a deep sleeper. You can choose from three ring sounds that gradually increase in volume, making it effective for all users. The clock is super simple to use, with large, intuitive dials for setting the time and alarms. Its dimmable display allows for a comfortable sleep environment, making it a practical choice for your bedside table.

What We Like
Powerful bed shaker
Gradual volume increase
Easy to set up
Dimmable display
USB charging port
#TOP 6

Roxicosly Vibrating Alarm Clock with Bed Shaker

CR100EM Pro
Blue-bold Digits
With Bed Shaker
Roxicosly Vibrating Alarm Clock with Bed Shaker Cover
Roxicosly Loud Alarm Clocks for Heavy Sleepers with Bed Shaker,7.5" LED Display Vibrating Dual Alarm Clock for Deaf,Hearing Impaired,3 Wake-up Mode,5 Dimmers,Snooze,USB Charger,DST 12/24H,Weekday

The Roxicosly Alarm Clock is designed for heavy sleepers, featuring three wake-up modes to suit your preferences: vibration, buzzer, or a combination of both. The powerful bed shaker ensures you wake up without disturbing others. With dual alarms, you can easily set different alarms for weekdays and weekends, accommodating multiple users. The large 7.5-inch LED display with adjustable brightness makes it easy for you to read the time, even in low light, ensuring you never miss an important appointment.

What We Like
Powerful bed shaker
Dual alarms feature
Large, easy-to-read display
Three wake-up modes
USB charging port
#TOP 7

Larkumio Retro Loud Alarm Clock with Light

Larkumio
U82Q004
Bronze
Larkumio Retro Loud Alarm Clock with Light Cover
Larkumio Retro Bell Loud Alarm Clock for Heavy Sleepers Alarm Clocks Bedside Battery Powered, Silent Non Ticking Alarm Clock Old Fashioned with Night Light for Bedroom, Flower 3"

The Larkumio Retro Alarm Clock is a charming blend of vintage style and modern function. Its twin bell design ensures you’ll be woken by a loud and clear sound, perfect for heavy sleepers who need that extra push to rise. With its silent movement, you can enjoy a peaceful night's sleep without annoying ticking. The built-in night light feature allows you to check the time in the dark without straining your eyes. This compact, battery-operated clock is ideal for use at home or on the go.

What We Like
Extra loud for heavy sleepers
Silent operation for peaceful sleep
Built-in night light feature
Compact and portable design
Stylish vintage appearance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the loudest alarm clocks?

Without a doubt, the winner of 'The World's Loudest Alarm Clock' title, and part of the Sarabec catalogue of loud alarm clocks, is the Sonic Bomb. It boasts an excessive alarm that can be set up to reach 113dB if necessary.

2. What is the best alarm sound for heavy sleepers?

Best Overall: Sonic Alert SBB500SS Sonic Bomb Loud Dual Alarm Clock with Bed Shaker. Part old-school alarm clock, part Armageddon, the Sonic Alert combines pulsating lights, a 12-volt bed shaker, and a siren that can reach 113 decibels (about the same level as a jet plane before it takes off) to get you out of bed.

3. Are loud alarm clocks bad for you?

According to Research by the National Institute of Industrial Health in Japan, despite the popularity of using an alarm clock, waking up to a jolting noise can be bad for your heart. ... Besides increasing your blood pressure, an alarm can add to your stress levels by getting your adrenaline rushing.

4. How loud is the sonic bomb alarm clock?

If one sense isn't working (hearing), try another (sight, touch, etc.). The Sonic bomb has a powerful 113 dB extra-loud alarm with an adjustable volume and tone, built-in pulsating lights, and a powerful 12-volt bed shaker that you can put underneath your mattress or pillow to be shaken awake.

Editor's Notes

During our extra-loud alarm clock research, we found 128 extra-loud alarm clock products and shortlisted 7 quality products. We collected and analyzed 25,672 customer reviews through our big data system to write the extra-loud alarm clocks list. We found that most customers choose extra-loud alarm clocks with an average price of £21.49.

The extra-loud alarm clocks are available for purchase. We have researched hundreds of brands and picked the top brands of extra-loud alarm clocks, including A5, ROCAM, OCUBE, Roxicosly, Larkumio. The seller of top 1 product has received honest feedback from 130 consumers with an average rating of 4.8.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.