person running on a treadmillShare on Pinterest

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.

Investing in a home treadmill is a great way to stay healthy and keep in shape without a trip to the gym.

Yet, finding a high quality treadmill that fits your needs can be challenging since so many products are available. That’s why Healthline evaluated treadmills based on the following criteria:

  • product specs
  • training options
  • features
  • price

Here are 9 of the best treadmills of 2021.

Best treadmill overall

Nautilus T618 Treadmill

Price: $$$

The Nautilus T618 treadmill is often hailed as one of the highest quality treadmills available due to its sturdy, solid design, quiet motor, and highly durable belt.

It features a fully loaded console that displays in-depth information about your workout on backlit dual screens. This makes it easy to monitor every aspect of your performance, including your speed, heart rate, calories burned, time elapsed, and fitness score, which is based on data from your last five workouts.

It also includes Bluetooth connectivity and allows you to sync your workout data to your favorite fitness apps to record your progress.

Downsides: It’s more expensive than many other treadmills and doesn’t have a touchscreen display.

Top speed12 mph (19.3 kph)
Heart rate monitorYes
Training options26 built-in performance training programs and Explore the World app

Best budget-friendly treadmill

Sunny Health & Fitness Folding Treadmill

Price: $

If you’re looking to get the most bang for your buck, check out the Sunny Health & Fitness Folding Treadmill.

Offering 3 manual incline levels and speeds of 0.5–9 mph (0.8–14.5 kph), this treadmill is a great option for any fitness level.

It also has a convenient holder for your tablet or smart device, built-in LCD display, and easy folding mechanism for simple storage. Best of all, it’s incredibly affordable compared with most other treadmills.

Downsides: Limited incline, no touchscreen display, and lower maximum speed than other models.

Top speed9 mph (14.5 kph)
Heart rate monitorYes
Training options9 built-in workout programs

Best folding treadmill

XTERRA Fitness TR150 Folding Treadmill

Price: $

Folded treadmills are a great solution if you have limited space for workout equipment.

The XTERRA Fitness TR150 offers a range of speeds to accommodate users of all fitness levels, plus an LCD display to provide information on your speed, distance, incline, and heart rate.

It not only folds up to save space but also includes transport wheels, making it easy to move anywhere in your living space. What’s more, it’s one of the most affordable treadmills available.

Downsides: This option offers limited incline and doesn’t have a touchscreen display.

Top speed10 mph (16 kph)
Incline3 manual incline levels
Heart rate monitorYes
Training options12 built-in training programs

Best treadmill for interactive training

NordicTrack Commercial 1750

Price: $$$

The NordicTrack Commercial 1750 is a good option for anyone seeking interactive training workouts at home.

This treadmill features a 10-inch (25-cm) touchscreen that can stream on-demand classes. It also allows you to simulate runs through locations around the globe while automatically adjusting your speed and incline for an immersive experience.

The Commercial 1750 includes a 1-year iFit membership for access to the NordicTrack collection of guided workouts.

Downsides: It’s on the expensive side and requies a monthy membership for iFit workouts.

Top speed12 mph (19 kph)
Incline3% decline to 15% incline
Heart rate monitorYes
Training optionsManual training, plus iFit app with on-demand and live workouts for an additional fee

Best under desk treadmill

Goplus 2 in 1 Folding Treadmill

Price: $$

This treadmill folds up and functions as both a running and walking machine, making it easy to squeeze in a workout during your workday.

Plus, when the riser is folded, it fits under your desk to allow for simple storage.

It’s made with a multi-layer running belt, which helps absorb shock and reduce sound for a quiet, comfortable run. It features a built-in LED display to monitor the metrics of your run, including your speed, duration, distance, and calories burned. Moreover, it’s available in several colors.

Downsides: This treadmill has a lower maximum speed than others. It also doesn’t offer adjustable incline, built-in training programs, a heart rate monitor, or touchscreen display.

Top speed7.5 mph (12 kph)
Heart rate monitorNo
Training optionsManual

Best high capacity treadmill

Exerpeutic TF1000 Walk to Fitness Electric Treadmill

Price: $$

This high capacity treadmill features a wide treadmill belt and has a maximum suggested weight of 400 pounds (181 kg), which is higher than most competitors.

It includes extra-long safety handles, heart pulse pads to monitor your heart rate, and a simple LCD display console. What’s more, its folding frame makes for easy transport and storage.

The Exerpeutic TF1000 comes with a 5-year motor and 1-year frame warranty.

Downsides: This treadmill has a lower maximum speed than others, no touchscreen display or built-in workout programs, and limited incline levels.

Top speed4 mph (6.5 kph)
Incline2 manual incline levels
Heart rate monitorYes
Training optionsManual

Most durable treadmill

Sole F80 Treadmill

Price: $$$

Featuring a high powered motor, sturdy frame, and weight capacity of up to 375 pounds (170 kg), the SoleF80 is renowned for its durability. Plus, it includes an integrated tablet holder, USB port, and Bluetooth speakers for easy entertainment while you run.

It may also be a good option for those with chronic knee pain, as the company claims that the treadmill deck that you run on is designed to decrease joint impact by 40% via a built-in shock absorption mechanism.

The Sole F80 includes a lifetime warranty on its motor and frame, too.

Downsides: This treadmill doesn’t have a touchscreen display and comes at a higher price than some of the others on this list.

Top speed12 mph (19.3 kph)
Incline15 manual incline levels
Heart rate monitorYes
Training options6 built-in standard programs and 2 custom programs

Best treadmill for running

Horizon Fitness T101

Price: $$

With speeds of up to 10 mph (16 kph), this top-notch treadmill is a great option for running.

It offers several convenient features, including built-in speakers, a USB port, Bluetooth connectivity, and a device holder.

It also features an LED display that provides detailed information about your workout, including your heart rate, calories burned, and time and distance elapsed.

Plus, the deck is designed to cushion your run, which may help ease joint pain and discomfort.

The Horizon Fitness T101 includes a lifetime warranty on the motor and frame.

Downsides: no built-in screen

Top speed10 mph (16 kph)
Heart rate monitorYes
Training optionsmanual programs

Best treadmill for walking

ANCHEER Treadmill

Price: $$

If you’re looking for a simple treadmill that can help you squeeze some extra steps into your day, check out this model from ANCHEER.

It includes several convenient features, including a digital LCD display, heart rate monitor, and practical foldable design.

Downsides: low top speed, no built-in touchscreen, limited incline

Top speed6 mph (9.7 kph)
Inclinesmall auto-incline
Heart rate monitorYes
Training options12 built-in programs

There are several factors to consider when shopping for a treadmill.

First, it’s important to determine which features are important to you. For example, some treadmills include built-in screens, heart rate monitors, Bluetooth connectivity, device holders, and LCD displays with detailed information about your run.

Others also offer varying speeds or incline levels, which may be key depending on your fitness level.

Those with limited space may want to consider a treadmill that folds up to save extra room.

Price is another crucial consideration. Be sure to also take into account any delivery and installation fees, warranties, and subscription requirements.

Treadmills are great machines for staying fit at home.

Since so many types are available, consider factors like price, portability, training options, and available features before you buy.