You spend a third of your day at your desk, but if your monitor is sitting on its stock stand, you are probably hunching forward, craning your neck, and losing valuable real estate to a plastic foot. A monitor arm fixes all of that, but the good ones from brands like Ergotron can cost as much as a used car payment. The good news is that you do not need to spend $150 to get a stable, functional arm. Here are the best budget monitor arms that will reclaim your desk without wrecking your wallet.
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What to look for
Before you click "buy," check these five things to make sure you do not end up with a sagging piece of junk.
If this helped, you'll also want to read Best Budget Standing Desk Converters (Stand Up for Under $100), Best Corner Desks for Home Offices (Max Space, Min Cost) and How Much Does a Home Office Setup Cost on a Budget?.
- Weight capacity: Check the weight of your monitor (including the bezel and stand removed). Most budget arms max out around 17.6 lbs (8 kg). If your monitor is heavier, skip anything rated under 20 lbs.
- VESA compatibility: Your monitor must have a 75x75mm or 100x100mm mounting pattern on the back. If it does not, you will need an adapter plate that costs extra money.
- Clamp vs. grommet: A C-clamp fits over the edge of your desk. A grommet mount goes through a hole in the desk. Measure your desk thickness (usually 0.4 to 2 inches) to ensure the clamp will actually tighten properly.
- Arm type: Single arms are cheaper and simpler. Dual arms look cool but are often more finicky to adjust. If you have one monitor, buy a single arm—do not overcomplicate it.
- Gas spring vs. tension: Budget arms use either a gas spring (smooth movement) or a mechanical tension spring (requires a hex key to tighten). Gas springs are smoother, but tension springs are cheaper and rarely break.
Comparison Table
| Product | Price | Best For | Key Pros |
|---|---|---|---|
| HUANUO Single Monitor Mount | ~$30 | Standard 24-inch office monitors | Cheap, solid aluminum, easy tilt |
| VIVO Single Monitor Arm | ~$35 | Heavy 27-inch monitors | High weight capacity, steel build |
| MOUNTUP Single Monitor Mount | ~$32 | Ultra-wide screens | Wide VESA plates, strong gas spring |
| NB North Bayou F80 | ~$25 | Extreme budget builds | Cheapest reliable arm, compact |
| WALI Single Monitor Mount | ~$30 | Dual-arm setups | Solid base, good cable management |
| ErGear Single Monitor Arm | ~$40 | Height-adjustable workstations | Tall pole, smooth gas spring |
HUANUO Single Monitor Mount
Price: ~$30
This is the arm you will see on half the desks on Reddit, and for good reason. The HUANUO is the volume leader in budget arms because it gets the basics right. It supports most 13 to 27-inch monitors up to 17.6 lbs. The aluminum alloy construction feels sturdy, and the full-motion head allows you to tilt, swivel, and rotate 360 degrees.
What makes it great is the assembly. You can put it together with the included hex key in under ten minutes. The cable management clips run along the back of the arm, which keeps your power brick and HDMI cable out of sight. The movement is a bit stiff when new, but it loosens up after a week.
The downsides are minor. The tension adjustment requires a hex key—you will need to tighten it if your monitor tilts downward after a few weeks. Also, the arm does not extend very far (about 15.7 inches), so if you have a deep desk, you might want something longer.
Who should buy it: If you have a standard 24-inch office monitor and just want to get it off the desk without thinking too hard, this is your arm. It is the best value in this list.
VIVO Single Monitor Arm
Price: ~$35
VIVO is a staple in the budget mounting world, and their single arm is a workhorse. It is built with a steel core rather than aluminum, which means it can handle heavier loads—up to 22 lbs. That makes it the best choice for older, thicker monitors that weigh a ton.
The VIVO has a clean, industrial look with a black matte finish. The desk clamp is wider than most, which spreads the pressure out and prevents damage on hollow-core desks. It also includes both a C-clamp and a grommet mount in the box, so you can choose whichever fits your desk best.
The downsides: The gas spring is not the smoothest. You will feel a slight "catch" when you push the monitor up or down. It is also a bit chunky, so it is not the prettiest arm on the market.
Who should buy it: If you have a heavy 27-inch monitor that other budget arms cannot lift, the VIVO is your safest bet. It prioritizes strength over sleekness.
MOUNTUP Single Monitor Mount
Price: ~$32
MOUNTUP is a lesser-known brand, but their single arm is a hidden gem for ultrawide users. Most budget arms struggle with 34-inch ultrawides because the VESA plate is too small and the weight distribution is off. The MOUNTUP uses a larger 4x4 inch mounting plate and a reinforced gas spring that handles up to 19.8 lbs.
The standout feature is the gas spring. It is noticeably smoother than the HUANUO or VIVO. You can adjust the height with one finger, and it stays exactly where you leave it. The arm also has a full 180-degree swivel at the base, which makes it easy to push your monitor against the wall when you are done working.
The downside is the cable management. The clips are small and plastic, and they break easily if you have thick cables. Also, the tilt mechanism uses a friction screw that can loosen over time.
Who should buy it: If you have an ultrawide monitor or just want the smoothest height adjustment under $50, pick the MOUNTUP.
NB North Bayou F80
Price: ~$25
North Bayou is a Chinese brand that has been making budget arms for years. The F80 is their most popular model, and it is the cheapest reliable arm you will find. It supports monitors up to 17.6 lbs and 13 to 27 inches. The design is simple: a single gas spring, a round base, and a VESA head.
What makes it great is the price. At $25, it is often $10 cheaper than the HUANUO. It is also compact—the arm folds flat against the wall, which is perfect for shallow desks. The build quality is decent for the price; it is mostly ABS plastic with a steel internal spring.
The downsides are real. The plastic parts feel cheap, and the tilt adjustment is finicky. You will need to tighten it often. The arm also has a shorter vertical travel range (about 9.8 inches), so it is not great for standing desks.
Who should buy it: If you are on a strict budget and need a functional arm for a secondary monitor or a guest desk, the F80 does the job. Just do not expect premium feel.
WALI Single Monitor Mount
Price: ~$30
WALI is another budget brand that focuses on functional simplicity. Their single arm is a bit different from the others because it uses a mechanical tension spring rather than a gas spring. This means you adjust the tension with a screwdriver, and the arm holds its position using friction.
The benefit of this design is durability. There is no gas cylinder to leak or fail over time. The WALI arm will hold a 17.6 lb monitor indefinitely without sagging. It also has a very wide clamp that fits desks up to 3.3 inches thick.
The main downside is that setup is more involved. You will spend a few extra minutes tuning the tension to match your monitor's weight. If you set it too loose, the monitor will droop; too tight, and you cannot move it.
Who should buy it: If you want an arm that will last a decade without mechanical failure, the WALI is the low-maintenance choice. It is also great for desks with thick edges.
ErGear Single Monitor Arm
Price: ~$40
ErGear is the premium option in this budget roundup. It costs a bit more, but it includes a tall pole (up to 19 inches of height adjustment) and a much smoother gas spring. This is the arm to buy if you use a standing desk or if you like to alternate between sitting and standing throughout the day.
The build quality is excellent for the price. The joints are tight, the paint is even, and the cable routing is fully internal—you can hide your cables entirely inside the arm channels. The VESA head has a quick-release tab that makes it easy to take your monitor off for travel or cleaning.
The downsides: The base clamp is a bit smaller than the VIVO, so it is not ideal for particle-board desks. Also, the arm has a slight wobble at full extension, which is common for all budget arms but noticeable on this one because of the tall pole.
Who should buy it: If you want the most adjustable and best-looking budget arm, and you are willing to spend an extra $10, the ErGear is worth it.
The bottom line
You do not need to spend $150 on a monitor arm to fix your posture. For under $50, the HUANUO Single Monitor Mount is the best all-around pick for most people—it is cheap, reliable, and easy to install. If you have a heavy monitor, go with the VIVO Single Monitor Arm. If you have an ultrawide, grab the MOUNTUP Single Monitor Mount. And if you are truly broke, the NB North Bayou F80 will hold your screen off the desk without complaint. Measure your desk, check your VESA pattern, and pick one. Your neck will thank you.
Frequently Asked Questions
What weight can a budget monitor arm hold?
Most budget arms top out around 17.6 lbs (8 kg), which covers a standard 24-inch office monitor. If your screen is heavier than that, look for a model rated at 20 lbs or more, such as the VIVO Single Monitor Arm at 22 lbs or the MOUNTUP at 19.8 lbs.
Do I need a gas spring or a tension spring?
Gas springs move more smoothly, while mechanical tension springs are cheaper and rarely break. The MOUNTUP and ErGear use gas springs, and the WALI uses a tension spring that holds its position through friction with no cylinder to leak.
Will a budget monitor arm fit my desk?
Check two things before buying: your monitor's VESA pattern and your desk thickness. The arm needs a 75x75mm or 100x100mm mounting pattern on the back of the monitor, and the clamp usually fits desks from 0.4 to 2 inches thick, though the WALI's wider clamp handles edges up to 3.3 inches.
