10 Best Mini Treadmills 2025 in the United States

The Sperax Walking Pad Treadmill is designed mainly as a compact, under-desk walking solution for home or office use. Its size (39" x 21" x 3.5") and light weight (22 pounds) make it easy to move and store, fitting well in small spaces. The treadmill supports a solid maximum weight of 350 pounds and offers a 2.5 horsepower motor, which is quite powerful for a mini-treadmill. Its speed range from 0.2 to 3.8 mph is ideal for walking or light jogging, but it doesn’t have incline options, so it’s not suited for more intense running or hill workouts.

One standout feature is the vibration mode with four intensity levels, which can help relax muscles after exercise—a nice bonus you won’t find on many similar models. It’s also very quiet (under 45 dB), so you can use it without disturbing others around you. The LED display and accompanying Sperax app give helpful real-time tracking of speed, time, distance, and calories, making it easier to monitor your progress.

While it lacks incline and is not meant for heavy running, the treadmill’s portability, quiet operation, and massage feature make it a great fit for those wanting to stay active in limited spaces, especially during office work or light home workouts.

The WALKINGPAD Z1 is a compact and foldable mini-treadmill that works well for light walking and home office use. Its slim design (only 4.1 inches tall) and fold-in-half feature make it very easy to store and move around, fitting neatly under desks or furniture — ideal if you have limited space. Weighing about 50 pounds, it supports users up to 242 lbs, which suits most adults but might be less suitable for heavier users. The 2-horsepower motor runs quietly and smoothly, allowing speeds from 0.5 to 4 mph, perfect for slow walks or mild jogging but not for intense running.

While it lacks incline options, its longer belt (around 47 inches) offers a comfortable stride for taller users. The LED display and simple controls provide basic tracking of speed, time, distance, and calories, which is sufficient for everyday walking goals but limited in advanced workout features. Since it requires no assembly and comes with a remote control, it’s user-friendly for people who want hassle-free operation.

The absence of incline adjustments limits exercise variety, and the maximum speed is modest compared to larger treadmills. The WALKINGPAD Z1 serves as a practical choice for those seeking a quiet, space-saving treadmill for gentle walking sessions, especially in small spaces or under desks.

The WALKINGPAD X21 is a compact, foldable mini-treadmill designed primarily for walking and light jogging at home. It offers a decent speed range up to 7.5 mph, which is enough for casual users who want to stay active without intense running sessions. The treadmill’s 18.1-inch-wide and 47.6-inch-long belt provides a comfortable walking area, while its low deck height of 3.78 inches makes stepping on and off easy and safer, especially for beginners.

One standout feature is its tri-fold design that folds vertically, making it easy to store and saving valuable floor space — a big plus if you have limited room. Weighing 81 pounds with a sturdy aluminum frame, it’s portable enough to move around but still solid and stable during use. The motor has 2 horsepower, which supports quiet operation and smooth performance even at top speed. Controls are simple and user-friendly, featuring a rotary dial knob instead of complicated touchscreens, so adjusting your speed is quick and intuitive. However, it lacks adjustable incline options, which might be a downside if you want to add more workout intensity or variety.

The treadmill supports users up to 240 pounds and comes with Bluetooth connectivity for tracking metrics like distance, speed, and time, making it a practical choice for those focused on weight loss or regular walking exercises. Assembly is not required, which is convenient for immediate use. If you’re looking for a space-saving treadmill that’s easy to use with reliable performance for walking or light jogging, the WALKINGPAD X21 is a solid option. For those seeking higher speeds, running workouts, or incline features, other models may be more suitable.