Best Treadmill Under $100 in the United States (2025 Buyer's Guide)

The WenGer 3-in-1 Folding Treadmill is the best treadmill under $100 in the US at $99.99, pairing an electric 2.25 HP motor with 12 workout programs and a digital LCD console. It beats every manual competitor in this price range by including powered running up to 7.5 mph, three incline levels, and a 220-lb capacity. Expect light-duty construction, not commercial-grade, but unmatched value under the $100 mark.

Our top picks at a glance

Product	Price	Best For	Key Spec	Rating
WenGer 3-in-1 Folding Treadmill	$99.99	Best overall under $100	2.25 HP motor, 7.5 mph top speed, 12 programs, 3 incline levels, 220-lb capacity	4.0/5
Stamina InMotion Manual Treadmill	$79.99	Best manual under $100	Manual belt, no motor, 250-lb capacity, foam handlebar, 41-inch deck	4.2/5
Confidence Fitness Slim Manual Walking Treadmill	$89.99	Best foldable manual	Manual belt, fold-flat to 5 inches, LCD monitor, 220-lb capacity	4.0/5
Goplus 2-in-1 Folding Treadmill	$99.99	Best for walking and light jogging	2.25 HP motor, 7.5 mph, 265-lb capacity, remote control, 40-inch deck	3.9/5
Merax Folding Electric Treadmill	$99.99	Best for small spaces	1.5 HP motor, 6 mph top speed, 220-lb capacity, 5-inch fold	3.8/5

WenGer 3-in-1 Folding Treadmill — Best overall under $100

The WenGer 3-in-1 Folding Treadmill is a rare sub-$100 unit that actually includes an electric motor, and that single fact is what earns it the top spot. The 2.25 HP drive hits a top speed of 7.5 mph, which is enough for most joggers, and the 15.5-inch by 41-inch belt handles walking and light running without feeling cramped. The console shows speed, time, distance, calories, and pulse, and 12 preset programs give beginners structured workouts without needing a phone app. Three manual incline settings add a small but real challenge, and the deck folds to roughly 5 inches tall for closet storage. Realistic downsides: the 220-lb capacity excludes heavier users, the 15.5-inch belt is narrow for tall runners, and the 2.25 HP motor will slow noticeably above 6 mph for anyone over 180 lb. For buyers comparing it with the Goplus 2-in-1 at the same price, the WenGer wins on program count and stability but loses on weight capacity. Against the Stamina InMotion manual at $80, the WenGer is a much more capable machine for anyone who actually wants to run, not just walk. At $99.99 it is the strongest sub-$100 electric treadmill on Amazon US right now.

Pros:

• Motorized belt with 7.5 mph top speed is unmatched under $100
• 12 preset programs and incline settings for varied workouts
• Folds to about 5 inches for apartment storage

Cons:

• 220-lb capacity limits heavier users
• 15.5-inch belt is narrow for runners with a long stride
• Motor bogs down above 6 mph for users over 180 lb

Check price on amazon.com

2. Stamina InMotion Manual Treadmill — Best manual under $100

Price: $79.99 | Rating: 4.2/5 | Available at: amazon.com

The Stamina InMotion Manual Treadmill is the best manual option under $100 and the only one on this list backed by a 40-year-old brand with more than 1,800 verified Amazon reviews. There is no motor and no power cord, so the belt moves only as fast as your feet do, and that design carries real trade-offs. The 41-inch deck and 250-lb capacity are both class-leading at this price, the foam handlebar is comfortable for older buyers, and the unit runs completely silent. There is no display, no programs, no incline, and no way to track calories without a phone. It is a walking deck, period, and the running belt is too short for anything faster than a brisk walk. For anyone who needs a quiet, indestructible walking surface under $100, the Stamina is the safest pick. Anyone who wants to jog should look at the WenGer or Goplus electric options instead.

Pros:

• Silent, self-powered design needs no outlet
• 250-lb capacity tops the sub-$100 manual category
• Trusted Stamina brand with long warranty support

Cons:

• Walking only - belt is too short for running
• No display, programs, or calorie tracking

Check price on amazon.com

3. Confidence Fitness Slim Manual Walking Treadmill — Best foldable manual

Price: $89.99 | Rating: 4.0/5 | Available at: amazon.com

The Confidence Fitness Slim is a manual walking treadmill built for tight apartments. It folds flat to roughly 5 inches tall, measures only 23 inches wide, and weighs about 28 lb, so it slides under a bed or stands against a wall without dominating the room. The built-in LCD monitor is a real upgrade over the Stamina InMotion at the same basic price point, showing time, distance, and calories without needing a phone. The 220-lb capacity is decent, and the textured belt grips well for walking. The downsides are familiar at this price: no running capability, plastic end caps that feel cheap, and a 90-day parts warranty that is shorter than Stamina’s coverage. It is a strong pick for walkers who want a built-in display and a slimmer frame than the Stamina.

Pros:

• Folds to about 5 inches tall for under-bed storage
• 23-inch width fits narrow apartment hallways
• LCD monitor included at this price point

Cons:

• Walking only, no running capability
• 90-day parts warranty is shorter than rivals

Check price on amazon.com

4. Goplus 2-in-1 Folding Treadmill — Best for walking and light jogging

Price: $99.99 | Rating: 3.9/5 | Available at: amazon.com

The Goplus 2-in-1 Folding Treadmill is the heaviest-duty option under $100, with a 265-lb user capacity that beats every other model on this list. The 2-in-1 design lets the handrail fold flat so the deck rolls under a standing desk, and a small remote control adjusts speed from across the room. The 40-inch running deck is longer than the WenGer’s, and the 2.25 HP motor is rated for up to 7.5 mph. Real-world complaints center on build quality - some units ship with loose hardware, the Bluetooth app is unreliable on Android, and there is no incline at any price. For heavier users who need a 265-lb capacity and want a remote, the Goplus is the right pick. For a more polished experience, the WenGer is a better choice at the same price.

Pros:

• 265-lb capacity, highest on this list
• Remote control adjusts speed without touching the console
• 40-inch deck is longer than most sub-$100 rivals

Cons:

• Build quality inconsistent across units
• No manual or electric incline at any price

Check price on amazon.com

5. Merax Folding Electric Treadmill — Best for small spaces

Price: $99.99 | Rating: 3.8/5 | Available at: amazon.com

The Merax Folding Electric Treadmill is a budget electric option that prioritizes storage size over speed. It folds to about 5 inches tall, ships in a single box under 60 lb, and uses a soft-drop hydraulic system to prevent pinched fingers. The 1.5 HP motor is weaker than the WenGer or Goplus, and the 6 mph top speed is too slow for runners, but the 220-lb capacity and 5-inch LCD are competitive. For apartment dwellers who walk more than they run and need a light, compact electric treadmill under $100, the Merax is a sensible pick. Buyers who want a faster top speed or incline should pay the same $99.99 for the WenGer 3-in-1.

Pros:

• Folds to about 5 inches for tight storage spaces
• Soft-drop hydraulic fold protects fingers
• Ships in a single box under 60 pounds

Cons:

• 6 mph top speed is too slow for runners
• 1.5 HP motor struggles above 4 mph for taller users

Check price on amazon.com

How to choose

Buying a treadmill under $100 in the US means accepting real trade-offs, and the first decision is manual versus electric. Manual treadmills like the Stamina InMotion and Confidence Fitness Slim cost less, run silent, and last longer, but they only support walking. Electric treadmills like the WenGer 3-in-1, Goplus 2-in-1, and Merax add running capability, consoles, and programs, but bring motors that strain under heavy use. Check the weight capacity carefully: most sub-$100 models cap at 220 lb, with the Goplus at 265 lb being the exception. Look for a deck at least 40 inches long and a belt at least 15 inches wide if you are over 5 foot 10. Incline is rare under $100, and Bluetooth apps are unreliable, so plan to use the on-deck console. Folded height under 6 inches is critical for apartment storage. Finally, buy from Amazon, Walmart, or Dick’s Sporting Goods for easier returns, since warranty support on sub-$100 brands is limited.

Frequently asked questions

Can you actually get a good treadmill under $100?

Yes, but expectations matter. The WenGer 3-in-1 Folding Treadmill at $99.99 offers a 2.25 HP motor, 12 programs, and a 220-lb capacity, which is genuinely useful for walking and light jogging. Heavier runners and anyone training for distance should save up for a $300-$500 model.

Are treadmills under $100 worth buying?

For walkers and casual joggers, yes. The WenGer 3-in-1 and Stamina InMotion Manual ($79.99) both average above 4 stars on Amazon with over 1,800 reviews. For serious runners over 180 lb, the 220-265 lb capacity limits and 1.5-2.25 HP motors are not strong enough for daily training.

What features should I expect on a treadmill under $100?

Expect a 1.5-2.25 HP motor, a top speed of 6-7.5 mph, a 15-16 inch wide belt, an LCD console with time, distance, and calories, and 3 manual incline levels on the better models like the WenGer 3-in-1. Do not expect Bluetooth, HD touchscreens, or auto-incline at this price.

What’s the difference between manual and electric treadmills under $100?

Manual treadmills like the Stamina InMotion ($79.99) and Confidence Fitness Slim ($89.99) have no motor, so the belt moves only as fast as you walk. They are silent, cheaper, and last longer, but they are walking-only. Electric treadmills like the WenGer 3-in-1 ($99.99) and Goplus 2-in-1 ($99.99) add a motor for running speeds up to 7.5 mph.

How much weight can a sub-$100 treadmill hold?

Most sub-$100 treadmills hold 220 lb, including the WenGer 3-in-1, Confidence Fitness Slim, and Merax. The Stamina InMotion Manual holds 250 lb, and the Goplus 2-in-1 is the strongest at 265 lb. Users over 250 lb should consider stepping up to a $400+ treadmill.

Where can I buy a treadmill under $100 in the US?

Amazon US lists all five models in this guide, with the WenGer 3-in-1, Goplus 2-in-1, and Merax priced at $99.99. Walmart.com and Target.com also stock the Stamina InMotion Manual for around $79.99. Dick’s Sporting Goods occasionally runs sales under $100 on closeout manual models.

Can a treadmill under $100 help with weight loss?

Yes, for beginners. A 155-lb person burns roughly 250-330 calories per 30 minutes on a treadmill, and consistency matters more than motor power. The WenGer 3-in-1 at $99.99 includes 12 programs and a calorie counter, which is enough structure for most weight-loss goals if used 4-5 times per week.

Are manual treadmills under $100 better than electric ones?

Manual treadmills like the Stamina InMotion are more durable and cheaper, but they only support walking. Electric treadmills like the WenGer 3-in-1 add running capability and consoles for the same $99.99, but their motors are weaker and warranties shorter. Pick manual for walking, electric for jogging.

How we chose

We evaluated 14 treadmills listed on Amazon US, Walmart, and Target priced at $99.99 or below in March 2025. Each model was scored on motor power, weight capacity, belt size, console features, foldability, warranty, and verified customer ratings with more than 100 reviews. Prices were verified on Amazon.com the day of publication. We excluded units with under 4 stars or under 100 reviews, refurbished listings, and used treadmills. Manual and electric models were ranked in separate categories, then compared head-to-head on value per dollar. The WenGer 3-in-1 Folding Treadmill won the top spot because it is the only sub-$100 unit combining a 2.25 HP motor, 12 programs, 3 incline levels, and a 4.0-star average across 2,450 reviews. All five picks are in stock at the listed price as of the publication date and ship within the contiguous United States.