10 Best Affordable Treadmills 2025 in the United States

The NordicTrack T Series 9 treadmill is a solid choice for anyone looking for an affordable, feature-rich treadmill for home use. Its 3.6 horsepower motor delivers enough power to comfortably support running speeds up to 12 mph, which suits walking, jogging, and moderate running workouts. The running surface is a decent size, providing enough space for most users to exercise comfortably. One standout feature is the SelectFlex cushioning system that lets you adjust the deck's softness to reduce joint impact, which is great if you want a gentler or firmer feel depending on your workout intensity.

This treadmill offers a 0-12% incline range, allowing you to add challenge and variety to your exercise sessions by simulating uphill running, which helps burn more calories and engage different muscles. It also folds up neatly when not in use, making it practical for those with limited space. The console is quite advanced, featuring a tilting 10-inch touchscreen that streams iFIT workouts and other entertainment. However, to unlock most of these smart features like automatic speed and incline adjustments, as well as syncing with fitness apps and personalized coaching, an additional iFIT Pro Membership is required, which adds a monthly cost.

At about 210 pounds, the treadmill feels sturdy but may be a bit heavy to move frequently, though the folding design and wheels help with storage. The maximum user weight is 325 pounds, accommodating a wide range of users reliably. The warranty is competitive, covering 10 years on the frame, 2 years for parts, and 1 year on labor and tablet, which shows confidence in build quality. This makes the NordicTrack T Series 9 well-suited for home users who want a treadmill with solid power, adjustable cushioning, and smart features. It's ideal for those comfortable with some tech and willing to invest in a subscription to get the most from the advanced interactive workouts, while users preferring simpler use without ongoing fees might find some features limiting.

The NordicTrack T Series 6.5S Treadmill is designed for adults who are looking for an affordable yet feature-rich treadmill for home use. It has a 2.8 horsepower motor, which is suitable for walking, jogging, and light running. With a maximum speed of 10 mph and a 0-10% incline range, it provides sufficient versatility for various fitness levels.

The running surface is 20 inches wide by 55 inches long, which is decent for home workouts but may feel a bit cramped for taller users or those with a longer stride. The treadmill includes cushioning to reduce impact on your joints, making it a good option for regular use. One of its standout features is the inclusion of a 30-day iFIT membership, offering access to over 10,000 workouts and personalized coaching, though continuing the subscription after the trial will incur additional costs.

The 5-inch LCD display is straightforward, showing essential workout stats, and there's a device shelf for those who prefer to use their own devices. The treadmill is also foldable, which is great for saving space when not in use. While it includes modern features like Bluetooth connectivity, built-in speakers, and auto incline, the reliance on the iFIT subscription for full functionality could be a downside for those looking to avoid ongoing costs. Additionally, at 203 pounds, it’s relatively heavy, which might be challenging for some to move around despite its foldable design. This treadmill is best suited for users who are looking for an interactive and versatile workout experience and are comfortable with potentially investing in the iFIT subscription to get the most out of the machine.

The NordicTrack T Series 8 Treadmill is designed for adults looking to enhance their physical fitness and exercise routines. With a strong 3.6 horsepower motor, it supports a speed range up to 12 mph, which is suitable for both walking and running. The treadmill's running surface is quite spacious at 20 inches by 60 inches, providing ample room for comfortable movement. Additionally, the cushioning helps reduce impact on your joints, making workouts less strenuous on your body.

One of the notable features is its 0-12% incline range, which allows users to vary their workouts and target different muscle groups effectively. The treadmill also includes a 7-inch LCD display for tracking workout stats, and it has a handy device shelf for those who prefer to follow along with iFIT workouts on their own devices. A subscription to iFIT is required for accessing over 10,000 workouts and personalized coaching, which might be an extra cost some users need to consider.

The treadmill's foldable design is a bonus, providing easy storage to save space when not in use. However, it’s quite hefty, weighing 211.9 pounds, which could make it challenging to move around frequently. The treadmill also syncs with various fitness apps like Strava, Garmin, and Apple Health, making it easier to track your progress. The NordicTrack T Series 8 Treadmill offers a good mix of essential features and advanced options, making it a solid choice for those seeking an affordable yet versatile treadmill for home use.