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Best Overall: DreamSky Decent Alarm Clock Radio at Amazon
"Has a built-in FM radio with clear sound."
Best Budget: Travelwey Digital Alarm Clock at Amazon
"Lets travelers effortlessly set the time and alarm."
Best Analog Clock: Peakeep Ultra Small Travel Alarm Clock at Amazon
"'Ultra-small' at 2.25 x 2.25 x 1.25 inches and weighing less than 2 ounces."
Best Compact: Marathon CL030058BK Small Alarm Clock at Amazon
"A tiny and stylish option for any traveler."
Best Smart Clock: iLuv SmartShaker 2 at Amazon
"A compact disc-shaped device that can wake you up with a vibration, sound, or both."
Best with Temperature: KWANWA LED Digital Alarm Clock at Amazon
"Shows the temperature in both Fahrenheit and Celsius degrees."
Best Non-Ticking: MEKO Non-Ticking Alarm Clock at Amazon
"Perfect for light sleepers who are easily disturbed by ticking noises."
Best Features: USCCE Small LED Digital Alarm Clock at Amazon
"Comes with five alarm sounds to choose from."
Our Top Picks
Best Overall: DreamSky Decent Alarm Clock Radio
A clock radio may be one of the best hybrid devices ever invented. Listen to the news or music when you wake up on the road with the DreamSky Decent Alarm Clock Radio. This travel alarm clock is a little bigger than other options, but it features a four-inch blue LCD display with three-level variable brightness. The clock also has a built-in FM radio with clear sound, volume control, preset stations, and “sleep” functionality.
In addition to the radio and clock capabilities, the DreamSky has an additional USB port in the back for easy charging of other devices, such as your phone. Setting the alarm is simple and the “snooze” button is intuitive. The travel clock uses wall power and has an AAA battery backup. This clock has a lot of features, but is easy to use and lets you listen to the local radio wherever you are.
Best Budget: Travelwey Digital Alarm Clock
If you like to travel light and are looking for something to wake you, the Travelwey Digital Alarm Clock may be right for you. This inexpensive digital clock is only about 3 x 3 inches and includes a protective lid for travel. The lid folds out to act as a stand for a bedside table.
This travel clock displays the time and allows you to set an alarm but not much else. Travelwey explains that this clock isn’t cluttered with temperatures and dates — it lets travelers effortlessly set the time and alarm without having to worry about anything else. The clock does have a “snooze” function and a five-second backlight. Powered by two AAA batteries, this clock is designed to be inexpensive and minimalist.
Best Analog Clock: Peakeep Ultra Small Travel Alarm Clock
Do you prefer to see the clock’s arms moving rather than a digital display? The Peakeep Ultra Small Travel Alarm Clock might be the best option. This quartz alarm clock really is “ultra-small” at 2.25 x 2.25 x 1.25 inches and weighing less than 2 ounces. Additionally, the travel alarm clock is virtually silent without that annoying ticking noise. Incredibly easy to set using one dial, you can turn on and off the alarm with a switch in the back that you can see across the room for that added confidence your alarm will go off. The travel clock features a snooze light button on the front and has an “ascending four beep alarm” to wake you. It runs off of one AA battery, which is not included. You can get this small clock in black, white, or aquamarine.
Best Compact: Marathon CL030058BK Small Alarm Clock
The exactly 3 x 3-inch rounded square Marathon CL030058BK Small Alarm Clock is a tiny and stylish option for any traveler. The lidless clock, which is only slightly larger than a golf ball, comes in black, white, blue, pink, or gray designs with a tactile matte finish.
This compact stand-up alarm clock is the perfect thing to stick in your carry-on bag or backpack to keep yourself on schedule without taking up much room. The large digital time display is visible from across a room and the loud alarm is a breeze to set. This travel clock has 12- or 24-hour time displays, progressive ring alarms, temperature readings, a blue backlight, and a handy “snooze” button. Additionally, it has seven language functions, including Spanish, French, and German. The clock is powered by two AAA batteries, which are included.
Best Smart Clock: iLuv SmartShaker 2
The modern traveler carries their smartphone everywhere. While you may not like using the phone’s alarm function as a reliable alarm clock to wake you up each morning, why not try a smart travel alarm? The iLuv SmartShaker 2 is a compact disc-shaped device that can wake you up with a vibration, sound, or both.
The wireless travel alarm clock can last one month on a single charge and can fit into a pocket with its less than three-inch diameter. You set up this smart clock via Bluetooth and an app on your smartphone. Once the alarm is set, the SmartShaker no longer requires Bluetooth, Wi-Fi, or power to function properly. Set it once and it will go off reliably for 30 days until the battery dies. You can set this smart alarm to tell you the time, weather, and date as well.
Best with Temperature: KWANWA LED Digital Alarm Clock
Boasted as the first LED clock operated by batteries only, the KWANWA LED Digital Alarm Clock is powered by two, AA alkaline batteries (not included) — meaning it can keep the time displayed for up to 10 months. Its 0.9-inch LED time display not only allows you to check the time from a distance, but it also shows the temperature in both Fahrenheit and Celsius degrees. In addition to a daily alarm and snooze function, it features three levels of brightness and an auto-dim from 8 p.m. to 6 a.m. The travel alarm clock also comes with a one year warranty.
Best Non-Ticking: MEKO Non-Ticking Alarm Clock
An analog clock with absolute silence, the MEKO Non-Ticking Alarm Clock ensures peaceful sleep when traveling. Still, the alarm's volume increases in four stages until you turn it off or hit snooze (that rings every five minutes) so you'll wake up on time. Its built-in light bulb on the top is perfect for visibility in the dark without disrupting others from sleeping. At 4 x 3 x 1.2 inches, the battery-powered travel clock is portable enough to squeeze in a carry-on. For light sleepers who are easily disturbed by ticking noises, this clock is for you.
Best Features: USCCE Small LED Digital Alarm Clock
In addition to features typical of travel alarm clocks, the USCCE Small LED Digital Alarm Clock amps things up with five alarm sounds to choose from: beep, buzzer, bird sounds, piano, and soft music. The 5.9 x 3.11 x 1.65-inch clock also has a large LED display for easy viewing, adjustable alarm volume, and an adjustable dimmer. Even more, an integrated USB port can charge electronics in case you run out of outlets in your hotel room. Although the travel clock is outlet-powered, it comes with a button cell battery for preserving settings in the event of a power outage.