Whether you’re grinding through a HIIT session, timing a Tabata circuit, or managing a hydroponics setup, a reliable interval timer can make or break your routine. The right device keeps you on track, eliminates guesswork, and lets you focus entirely on your performance.
This guide reviews ten top-rated interval timers, ranging from pocket-sized wearable options to plug-in cycling timers. You’ll learn about their key features, ideal use cases, and potential drawbacks, helping you choose the one that fits your specific training or scheduling needs.
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Gymboss Interval Timer and Stopwatch – Black/Blue SOFTCOAT
Best forCompact on-the-go training
- Sweat and impact resistant
- Vibration and chime alerts
ConsiderBattery not included
Gymboss Interval Timer and Stopwatch – Violet/Pink Metallic Gloss
Best forStylish pocket-sized timing
- Eye-catching metallic finish
- Vibration and chime alerts
ConsiderBattery not included
Gymboss Interval Timer and Stopwatch – Teal/Blue Metallic Gloss
Best forColorful workout companion
- Vibrant teal-blue design
- Sweat and impact resistant
ConsiderBattery not included
Gymboss Charge Interval Timer and Stopwatch (Black/Red)
Best forOutdoor all-weather training
- Backlit LCD display
- Weatherproof design
ConsiderCannot be submerged
ANJANK Small Portable Gym Timer Clock, Strong Magnet, Workout Interval Time…
Best forMagnetic gym wall timer
- Built-in remote control
- Strong magnet for mounting
ConsiderRemote may be small
Gymboss Interval Timer and Stopwatch – White/Gray Gloss
Best forSimple reliable interval timing
- Classic white-gray design
- Sweat and impact resistant
ConsiderBattery not included
Techbee Repeat Cycle Timer Plug Outlet, 15A 1HP
Best forAutomating appliance cycling
- Wide interval range
- Multiple cycle modes
ConsiderNot for workout timing
KADAMS Workout Interval Timer – HIIT, Tabata & EMOM Training with Visual Co…
Best forVisual HIIT and Tabata
- Visual countdown ring
- Save custom intervals
ConsiderNo vibration alert
Gymboss Charge Interval Timer and Stopwatch (Carbon Black)
Best forSleek weatherproof timing
- Backlit LCD display
- Weatherproof construction
ConsiderCannot be submerged
BN-LINK Short Period Repeat Cycle Intermittent Timer, Interval Timer – Day,…
Best forSimple plug-in cycling
- Easy dial setup
- Day, night, or 24-hour modes
ConsiderLimited interval ranges
Gymboss Interval Timer – Black/Blue SOFTCOAT – Durable and Reliable
Brand: Gymboss
A rugged, pocket-sized timer perfect for athletes who need reliable interval alerts.
The Gymboss in Black/Blue SOFTCOAT is a compact interval timer that fits in your palm, measuring just 2.25 by 0.5 by 1.75 inches. It times one or two intervals between two seconds and 99 minutes, making it incredibly versatile for any workout. The soft coat finish provides a comfortable grip, and the device is sweat and impact resistant, so it can handle intense training sessions without slipping or breaking.
You get a built-in stopwatch and clock, plus a secure and removable belt clip for hands-free portability. The auto mode repeats intervals up to 99 times, and you can choose between chime or vibration notifications, with alarm durations set for one, two, five, or nine seconds. Powered by a single AAA battery (not included), this timer is a dependable companion for runners, coaches, and gym-goers who need precise timing without fuss.
- Sweat and impact resistant
- Vibration and chime alerts
- Removable belt clip
- Battery not included
- No backlight
Gymboss Interval Timer – Violet/Pink Metallic Gloss – Stylish and Functional
Brand: Gymboss
A vibrant, durable timer that combines style with practical interval features.
The Gymboss in Violet/Pink Metallic Gloss adds a splash of color to your training gear. It shares the same core features as the classic Gymboss: it times one or two intervals between two seconds and 99 minutes, includes a stopwatch and clock, and comes with a secure, removable belt clip. The metallic gloss finish not only looks sleek but also resists sweat and impact, keeping it functional during rigorous workouts.
With auto mode that repeats up to 99 times and customizable alarm durations (one, two, five, or nine seconds), you can tailor notifications to your preference—either a chime or a vibration. The compact size (2.25 by 1.75 by 0.5 inches) makes it easy to clip to your waistband or carry in a pocket. It runs on one AAA battery (not included), ensuring you always have a backup ready.
- Eye-catching metallic finish
- Vibration and chime alerts
- Compact and portable
- Battery not included
- No backlight
Gymboss Interval Timer – Teal/Blue Metallic Gloss – Vibrant and Versatile
Brand: Gymboss
A visually appealing timer with all the essential interval features for daily training.
If you prefer a teal and blue metallic gloss finish, this Gymboss timer delivers the same reliable performance as its siblings. It times one or two intervals between two seconds and 99 minutes, and includes a stopwatch and clock. The compact dimensions (2.25 by 1.75 by 0.5 inches) make it easy to attach to your belt or bag, and the secure clip ensures it stays put during movement.
The auto mode repeats intervals up to 99 times, and you can set the alarm duration to one, two, five, or nine seconds, with either chime or vibration alerts. This model is sweat and impact resistant, so it can endure tough workouts. Powered by a single AAA battery (not included), it’s a straightforward, no-frills timer that gets the job done efficiently.
- Vibrant teal-blue design
- Sweat and impact resistant
- Customizable alarm duration
- Battery not included
- No backlight
Gymboss Charge Interval Timer – Black/Red – Backlit and Weatherproof
Brand: Gymboss
A rugged, backlit timer ideal for runners and trainers who brave the elements.
The Gymboss Charge in Black/Red takes the classic design up a notch with a backlit LCD, making it easy to read in any lighting condition, from dim gyms to bright outdoor settings. It times one or two intervals between two seconds and 99 minutes, and includes a stopwatch and clock. The backlight is a game-changer for early morning or evening workouts.
This model is weatherproof, designed to withstand heavy continuous rain, extreme sweat, and humid conditions—though it cannot be submerged in water. The auto mode repeats up to 99 times, and you can choose chime or vibration alerts with adjustable durations. The secure belt clip and compact size make it a convenient choice for outdoor athletes and coaches who need durability and visibility.
- Backlit LCD display
- Weatherproof design
- Vibration and chime alerts
- Cannot be submerged
- Battery not included
ANJANK Portable Gym Timer Clock – Remote and Magnetic
Brand: ANJANK
A feature-packed magnetic timer with remote control, perfect for versatile gym use.
The ANJANK Small Portable Gym Timer Clock is a versatile digital timer with a built-in remote that stores conveniently in the back, so you never lose it. It offers multiple modes including preset intervals, custom intervals, Tabata, FGB, countdown, count-up, EMOM, and stopwatch, making it suitable for a wide range of workouts. The strong magnet allows you to attach it to any metal surface, such as a gym rack or fridge.
With a powerful battery and adjustable brightness, you can see the display clearly in any environment. The remote control lets you start, stop, or reset from a distance, which is handy for group classes or when you’re mid-exercise. This timer is designed for personal training, home gyms, and small fitness studios, offering flexibility and convenience.
- Built-in remote control
- Strong magnet for mounting
- Multiple workout modes
- Remote may be small
- No vibration alert
Gymboss Interval Timer – White/Gray Gloss – Classic Performance
Brand: Gymboss
A no-nonsense timer that delivers consistent performance for any interval workout.
The Gymboss in White/Gray Gloss offers the same dependable interval timing as other models, with a clean, neutral color scheme. It times one or two intervals between two seconds and 99 minutes, and includes a stopwatch and clock. The glossy finish is sweat and impact resistant, ensuring longevity even with heavy use.
You can set the auto mode to repeat up to 99 times, and choose between chime or vibration alerts with durations of one, two, five, or nine seconds. The compact size (2.25 by 1.75 by 0.5 inches) and removable belt clip make it easy to carry. Powered by one AAA battery (not included), it’s a straightforward, reliable tool for interval training.
- Classic white-gray design
- Sweat and impact resistant
- Customizable alerts
- Battery not included
- No backlight
Techbee Repeat Cycle Timer Plug – Flexible Interval Scheduling
Brand: Techbee
A versatile plug timer for automating devices with precise on-off cycling.
The Techbee Repeat Cycle Timer Plug is a different kind of interval timer—it’s designed for electrical devices, not workouts. It allows you to set on and off intervals as short as 1 second and as long as 999 hours (about 41.5 days), giving you immense flexibility for automating appliances like humidifiers, fans, or pumps. With three cycle modes (24/7, day-only, or night-only), you can tailor operation to your schedule.
It also features four ON/OFF modes, including always-on and always-off overrides, plus countdown modes from dawn or dusk. This makes it perfect for hydroponics, aquaponics, or any setup that requires precise cycling. The 15A rating handles most household devices, and the plug-in design is easy to use—just set the dials and let it work.
- Wide interval range
- Multiple cycle modes
- Easy dial setup
- Not for workout timing
- Requires outlet access
KADAMS Workout Interval Timer – Visual Countdown Ring
Brand: KADAMS
A user-friendly timer with visual feedback, ideal for high-intensity interval training.
The KADAMS Workout Interval Timer is designed specifically for HIIT, Tabata, and EMOM training, with a visual countdown ring and progress bar that let you see your round progress at a glance. This means you can focus on your workout instead of constantly checking your phone or a clock. The joystick-inspired controls make setting rounds and intervals intuitive and fun.
You can save your favorite workout intervals, such as 45/15 or 30/10, for quick access without resetting each time. The magnetic back allows you to attach it to gym equipment, and the bright display is easy to read during intense sessions. It’s a great tool for both home gyms and professional trainers who want a dedicated interval timer.
- Visual countdown ring
- Save custom intervals
- Magnetic mounting
- No vibration alert
- May require charging
Gymboss Charge Interval Timer – Carbon Black – Sleek and Durable
Brand: Gymboss
A stylish, rugged timer with backlight and weather resistance for serious athletes.
The Gymboss Charge in Carbon Black combines a sleek, modern look with the durability you expect from Gymboss. It times one or two intervals between two seconds and 99 minutes, and includes a stopwatch and clock. The backlit LCD ensures visibility in low-light conditions, making it suitable for early morning or evening workouts.
This model is weatherproof, designed to resist heavy rain, sweat, and humidity, though it shouldn’t be submerged. The auto mode repeats up to 99 times, and you can set alarm durations from one to nine seconds, with chime or vibration alerts. The secure belt clip and compact size make it a practical choice for athletes who need a reliable timer on the go.
- Backlit LCD display
- Weatherproof construction
- Vibration and chime alerts
- Cannot be submerged
- Battery not included
BN-LINK Short Period Repeat Cycle Timer – Simple Interval Cycling
Brand: BN-LINK
A straightforward plug timer for automating short-cycle tasks with minimal effort.
The BN-LINK Short Period Repeat Cycle Timer is an easy-to-use plug timer designed for repeating tasks on devices like humidifiers, fans, pumps, and heaters. It allows you to set on durations between 5 seconds and 30 minutes, and off durations between 5 seconds and 60 minutes, giving you control over short cycling intervals. The dial-based setup is straightforward—just turn to your desired times and let it run.
You can choose between Day Only, Night Only, or 24-Hour modes, making it versatile for various applications like hydroponics, aquaponics, or aeroponics. The photocell light sensor enables dusk-to-dawn operation, automatically starting your devices at sunset and stopping at sunrise. This timer is perfect for automating repetitive tasks without complex programming.
- Easy dial setup
- Day, night, or 24-hour modes
- Photocell dusk-to-dawn sensor
- Limited interval ranges
- Not for workout timing
Buyer’s Guide: What to Consider
Choosing the right interval timer depends on your primary use case—whether it’s for personal training, coaching, or automating appliances. Here are key factors to consider before making a purchase.
- Portability: Consider if you need a timer you can carry or clip to your clothing. Compact models like the Gymboss are ideal for runners and coaches who need on-the-go timing, while larger magnetic timers suit home gyms.
- Alerts: Think about how you want to be notified. Vibration alerts are useful in noisy environments or when you can't hear a chime. Some timers offer both, letting you choose based on your setting.
- Display: Check if the timer has a backlight for low-light conditions. A backlit LCD, like on the Gymboss Charge, ensures you can see the time clearly during early morning or evening workouts.
- Durability: If you train outdoors or sweat heavily, look for sweat and impact resistance or weatherproofing. Models like the Gymboss Charge are designed to withstand rain and humidity, but avoid submerging them.
- Special Features: For specific needs, consider features like remote control, magnetic mounting, or multiple workout modes. Plug timers are great for automating devices, while visual countdown rings help with HIIT sessions.
Conclusion
Interval timers are essential tools for anyone serious about structured workouts or automated scheduling. From the compact and rugged Gymboss models to the versatile ANJANK and KADAMS timers, there’s an option for every need. For outdoor athletes, the weatherproof Gymboss Charge stands out, while the Techbee and BN-LINK plug timers excel in automating devices.
Ultimately, your choice should align with your specific training style and environment. If you need portability and durability, the Gymboss series is a proven choice. For visual feedback and modern features, consider the KADAMS or ANJANK. Whichever you pick, a reliable interval timer will elevate your sessions and help you achieve your goals.
Steven Settles is an ISCET-certified master in appliance repair. He has aced the National Appliance Service Technician Certification Exam, showcasing his exceptional diagnostic and repair skills. With an in-depth understanding of the latest repair technologies and a keen eye on evolving industry standards, Steven is a go-to expert for any appliance issue.