The 9 Best HIIT Timers (2023 reviews)

The flex timer app wirelessly synchronizes the timer display across your smartwatch, smartphone/tablet, television (via chromecast or appletv), and multiple flex timer displays. It comes with 10 main timer modes (including standard count up/down, round, interval, tabata, emom, multi-segment, and laps/stopwatch) and crystal clear led displays in various sizes, there is a flex timer for everyone. This will produce audio on the phone which can be easily hooked to a bluetooth speaker to make it extremely loud and audible.

The timer has a nice sound that alerts users as to when time is up or when to transitions. It has options for multiple workouts and the phone app is very easy to use. It is great to save non-standard workout settings to pull up later. This clock is legit, bright numbers, loud beep, and even counts down through your speakers if using your phone through Bluetooth for music at the same time.

Why We Like This:

Perfect for home gym or more
You can play music via an external bluetooth speaker while simultaneously controlling the timer
Easy to use & sync with phone as well as bluetooth speaker system
Easy to use, the connection with the phone is fast and easy

Best For kids: Slevio HIIT Timer

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Not everyone likes to purchase timer for their regular usage, but the slevio hiit timer would be an anomoly. This portable GYM timer is very handy and convenient with great battery life. It is made from strong materials. It has a magnetic strip on the back which is great for attaching to various machines for circuit, HIIT or tabata training. It can last up to 30 hours on a single charge. The Slevio gym timer allows you not to rely on your phone, nor to stare at your watch all the time.

The magnetic back is super useful and it’s strong. It is perfect for doing a workout at an open gym or if you're not doing the same workout as the class. This clock is very multifunctional and easy to use.

Why We Like This:

Excellent piece of portable gym equipment, outdoor workout or competition
Good for home gym, small and portable
Holds a charge well after charging from usb port
Bright display and easy to use

Best For price: BTBSIGN HIIT Timer

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Btbsign line of timer come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. When working out and needing a clock for intervals and such, this clock is perfect for home and school, also small enough to take. It is really a gym clock with settings that count up, down, AMRAPs, EMOMs and rounds. It has pre-programmed buttons including tabata and fgbtabata. The stopwatch function allows athletes to time their workouts right to the millisecond. It's easy to read across the room and the remote makes the basic functionality (count up and time) seamless.

This timer is your key to unlocking a plethora of training styles for yourself or your clients with minimal remote-fiddling. The Countdown timer reminds you not to forget the cooking time, take a break and children's homework. It is great for someone who works out at home.

Why We Like This:

Colors/bulbs are super bright and the noise is loud
Acts as a cool digital wall clock
Simple, mounts on wall, easy to read from 20 feet away

Best For little More money: Anjank HIIT Timer

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Not everyone likes to purchase timer for their daily purpose, but the anjank hiit timer would be an anomoly. There are 4 user programmable interval timers, programmable countdown and emom. It keeps the back-up of the time when off without being plugged in or using batteries. It comes with a screw placement template for easy hanging on the wall. It is 15"length x 4"height and also features 5-level brightness adjustable and 12/24hr format. The clock drifts about a half second per day.

There are multiple ways to mount this or prop it up to suit your needs. It allows you to customize a work time and a rest time, but only up to 9 rounds. The clock mode won't be automatically activated after a certain period of inactivity of the timing functions.

Why We Like This:

Not too quiet, not too loud
Bubble-wrapped, covered, and the remote comes with a handy bag
Easy to see from across the stage

Best For run: Time me HIIT Timer

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The time me hiit timer should be able to handle its purpose and duties with ease. This device doesn't have any wifi or bluetooth sensors. It is great to use while weightlifting, strength training, hiit, cross fit, cardio, etc. It is easy to use one button fitness timer, track rest time from 30 seconds up to 150 seconds. It charges quickly, lasts about 2 hours. The battery holds the charge pretty well. The timer is up and the vibration is noticeable and hard to miss. It keeps you away from distraction during workout. The setup is easy and the vibrations are strong and strong. It will buzz when it reaches the chosen interval.

Why We Like This:

Rubber coating on the outside is a nice touch
3 preset timers that change at the turn of the switch
Fully charged before first and each successive workout
Device powers off automatically after 5 mins with no use

Best For Home Gym: LUCORB HIIT Timer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate timer. The lucorb hiit timer is exactly that - it's a simple timer that hits all the right notes. There is a "digital battery" thingy that blinks and fills up as the battery charges, but after it gets full, the indicator display marks that it is empty all over again. It has a stopwatch that can record split times for up to 12 splits, but if you use that feature, you'll need to read the instructions on how to view the split log.

The Stretcher supports 4 levels of volume for the indicators between work and rest cycles, in addition to a silent mode. It has an enhanced-screen design to extend the durability of the round timer. It's very bright and clear, and a good size to be portable while also being big enough to see easily. This will automatically turn off after 5 minutes of not being used. Nevertheless, it serves well for keeping time with Tabata workouts.

Why We Like This:

Perfect for training and weight loss exercises
Need to worry about sudden battery failure when you working out
One of the new comers and featured product

Best With Android: Gan XIN HIIT Timer

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If you want nothing less than best desirable timer, then gan xin hiit timer is the one you should definitely consider, as it manages to bring a lot to the table. It is a good exercise assistant when you travel or on business. It is a led interval timer for workout fitness tracking in your gym or home or office. It has powerful magnets, can be attached to iron furniture or fitness equipment. The ticking numbers are awesome for timing rounds, rest, or for making you haul to beat your time cap. It is rechargeable via the usb-c and will take about 3 hours from flat to full charge.

The shell is made of silicone and abs material to resist sweat and moisture. It comes with a buzzer to allow you to get the time easily.

Why We Like This:

You can control the timer clock via bluetooth
Suitable for all sports, training & skill levels
Good brand reputation

Best For Interval Training: Smaheat HIIT Timer

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The smaheat hiit timer is suitable and reliable and fits well with your daily usage. The timer overall is a great tool for interval training. It includes a remote that is used for most programing and functions. It comes with wall mounts and the cord is pretty long to set up on the wall at a good height. It includes a 60 second clock plus includes wall mount hardware. It works well and it has lots of features.

The timer defaults to beeping with any function selection, and sounds an alarm at the end of any countdown sequence. It has a nice large display that is easy to read.

Why We Like This:

Must take time to study instructions to setup/operate clock and timer functions
Battery operated would be nice for easier transport and outdoor training
Bright, easy to read red display
Selectable via the wireless remote control

Best pace Clock: RUNOW HIIT Timer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate timer. The runow hiit timer is exactly that - it's a simple timer that hits all the right notes. The Gym clock timer comes with a multifunction to meet all your needs during training. It does the job of swimming as a backup pace clock for pool workouts, at a fraction of the cost and in a smaller package as well than the analogue pace clocks made for swimming that they sell here and other places. It features that you can create the custom hiit.

The size of the portable workout timer is 6.5x2.3x1.2 inches as small as cell phone so that you can put it in your pocket. It comes with a crystal clear led screen, 3 levels volume settings, and 3 levels brightness adjustable, allowing you to personalize your training however you like. The preset function allows for quick access to workouts, while the custom function is more flexible, allows you to personalize your training however you like. The timer resets to clock every time it is turned on. The timer is easy to use and waterproofed, has high resolution and quality, and with a lot of modes.

Why We Like This:

Redefine your workouts and experience the transformative power of the runow
Runow, brings you the gym at home
Good timer, intuitive and easy to use