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Best Laser Measures

Updated February 2024
Bottom line
Pros
Cons
Best of the Best
Bosch Green-Beam 165 Feet Laser Measure
Bosch
Green-Beam 165 Feet Laser Measure
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Feature-packed
Bottom Line

The unique color of this model is inherently brighter and easier to see.

Pros

Bright color display and offers haptic feedback. Green-beam laser generates a dot brighter and more visible than standard red beam lasers. Measures up to 165 feet in distance with 1/16-inch accuracy. Rated IP65 for dust and water resistance for use on job sites. Durable housing. Comes with belt clip.

Cons

Screen display does not rotate. The dot can seem small to some users.

Best Bang for the Buck
atolla Laser Measure
atolla
Laser Measure
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Simple Yet Solid
Bottom Line

This option is best for the casual user who needs a tool for quick estimates.

Pros

Affordably priced. It is splash-resistant and dust-resistant. Equipped with a 20-measurement memory, and can function in multiple modes. Convenient one-touch mute button allows you to quickly silence the tool when quiet operation is required.

Cons

The outdoor range of this model is significantly less than what it is capable of measuring indoors.

Leica Geosystems 200 Feet Laser Distance Measure with Bluetooth
Leica Geosystems
200 Feet Laser Distance Measure with Bluetooth
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Most Accurate
Bottom Line

Has one of the longest ranges compared to other devices.

Pros

Excellent accuracy of 1/16 inch over a distance of 200 feet. Includes Bluetooth capability so you can transmit measurements wirelessly to a computer or mobile device. Will run on AAA batteries. Provides protection against water and dust. Will also calculate coverage area.

Cons

Making a Bluetooth connection can be tricky. Almost too small to hold steadily.

Bosch Blaze Laser Measure
Bosch
Blaze Laser Measure
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Top Performance
Bottom Line

This reasonably priced choice offers a high degree of accuracy, making it best for precision needs.

Pros

The compact yet large, bright, easy-to-read LCD screen makes this model a favorite for many. It measures up to 165 feet with an accuracy that falls within 1/8 inch. Bluetooth functionality allows measurements to be quickly transferred to a mobile smart device.

Cons

A few individuals weren't impressed with the tactile experience the buttons on this device offered.

Bosch 165 Feet Laser Measure
Bosch
165 Feet Laser Measure
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Trusted Brand
Bottom Line

Accurate device that works over a long distance and also carries a trusted brand name.

Pros

Excellent collection of features, including distance measurement, area calculation, and simple mathematical calculations. Will take measurements within 1/16 inch. Good collection of buttons to easily access various features. Runs on 2 AAA batteries. Includes a backlight.

Cons

May not reach advertised 165-foot measurement in all types of working conditions.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

52
Models
Considered
60
Consumers
Consulted
10
Hours
Researched
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Buying guide for best laser measures

Whether taking frequent measurements is part of your job or you’re remodeling your home, an accurate laser measure can save you valuable time. These tools offer unbeatable precision for calculating not only distance but also area and volume.

And a laser measure is a tremendously convenient tool. Any measuring task is now a one-person job – you don’t need someone else to hold the other end of the tape.

But with so many options available, choosing the right one can be confusing. At BestReviews, it’s our mission to help you with all your shopping decisions.

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Some of the best laser measures feature an inclinometer, effectively, a digital spirit level. Cheaper models may have simple bubbles. These do the job but aren’t as accurate.

How laser measures work

A laser measure (also called a laser tape measure) is a relatively simple idea. The tool generates a beam of light, which is aimed at a target. Digital circuitry measures the time it takes for the laser beam to reach and bounce off the target and return to the unit and thus calculates the distance. There are two ways it does this: pulse or continuous beam laser light.

Pulse: This method is called “time of flight” – the tool uses a series of pulses and measures each one.

Continuous beam: This method is called “phase-shift” – what is effectively a reflection from the time the beam leaves the device until it returns.

Although the pulse method might be considered more accurate in that it gives several readings very close together (rather than just one one), in practical terms, build quality, optical precision, and software are more important factors when it comes to laser measures.

Laser measure features to consider

Although laser measures are perhaps most often thought of as a contractor’s tool, they’re also valuable for architects, realtors, and keen DIYers. While all models perform basic distance functions, there are other features that set various models apart.

Capabilities

  • Length, width, area: Measuring from point A to point B in a straight line is what a laser measure is most often used for, but that’s the very least of its capabilities. By measuring length and width, the tool can calculate area. Most can add height to that, giving you volume.
  • Plus and minus: Some have plus and minus (also called contiguous) functions, allowing you to add and subtract from a given set of readings. You can subtract a diagonal, for example, and thereby work out a triangular area.
  • Pythagorean mode: The other capability that many find useful is a Pythagoras function, which can calculate an unknown distance where beam reflection isn’t possible by using two other parameters (see FAQ for more details).
  • Metric: All laser measures are switchable between U.S. customary units and metric measurements.
  • Sound: Most laser measures make a sound when operated, though it’s not actually necessary. Some owners prefer to turn it off, and most tools give you that option.

Distance

In theory, a laser light beam goes on and on until it hits a solid object, and a portion of that light will always be reflected. In practice, it gets weaker over distance. As the tool works by calculating the reflected beam, it’s vital that it’s strong enough to come back!

Smaller, cheaper tools often have a lower-powered laser, so measuring distance is restricted. That’s not necessarily a bad thing. It depends what you need the tool for. If you’re doing internal renovations or fitting partition walls, a tool that will range to 60 or 70 feet might be all you ever need – and there’s no point in spending more. If you’re working in commercial situations, there are models that can exceed 300 feet.

Accuracy, controls, and display

  • Accuracy: Even the least accurate laser measure we reviewed measures to plus or minus 1/8”, but 1/16” is common. That’s good enough for virtually any operation, though the best measure to 1/32”.
  • Controls: In order to make the tool as compact as possible, some manufacturers reduce the number of buttons, assigning several functions to different key combinations. While most people get used to it, it can be confusing at first, and our research found that larger, clearer key panels were preferred.
  • Display: The same is true of displays. Some are very small, and these can appear cramped and confusing when displaying several readings at the same time. Unless there’s a definite need for a very small device, most users prefer the clarity of a larger display.
    A back-lit screen is great in low-light situations. Some do suffer from poor visibility in bright sunlight, though that’s a common problem with digital devices.

Speed and memory

  • Speed: Laser measures can take readings in a fraction of a second, though many take a second or two. In reality, any delay is more likely caused by the operator lining things up than by the speed of the device.
  • Memory: Memory is important if you have a lot of readings to take, though few laser measures will remember more than the last five or six. If you’re taking a lot of measurements, you still need good, old-fashioned paper and pencil unless you invest in a Bluetooth-equipped laser measure, which can send details directly to your phone, tablet, or laptop.

Battery life

Although there are a few laser measures with rechargeable lithium-ion batteries, most use one or two AAA batteries. These are cheap, and it’s easy to carry a spare set, so battery life isn’t much of an issue. As a result, manufacturers seldom quote it, though some say their tool will take several thousand readings before needing new batteries. Owners we consulted said their laser measures lasted anywhere from a couple weeks to a couple months.

Many laser measures have an automatic sleep or off mode to extend battery life, which operates after a couple of minutes of inactivity.

Warranty

We usually look at the warranty period as a reflection of the manufacturer’s confidence in their equipment. With laser measures, two years is common; the best offer three.

"Most laser measures run off one or two AAA batteries (usually included). A few high-end models have rechargeable lithium-ion batteries."
STAFF
BestReviews

Laser measure prices

You can expect to pay from $30 to over $200 for a laser measure.

Inexpensive: Cheap laser measures can be found for around $30 to $35, and even at these prices you’ll find some feature-packed tools. What might be a concern is durability, but if you only have occasional need for this kind of device, these low-cost models could be the ideal solution. Spending more, from $35 to $50, won’t necessarily get you greater range, or more accuracy, but in our opinion you’ll get better reliability and repeatability. Professionals will also want a more robust alternative. While it’s best avoided, it’s likely these tools will get bumped around, knocked or dropped from time to time.

Mid-range: Good mid-range laser measures can be found for between $50 and $120, mostly depending on range. You’ll get excellent accuracy and all the functions most people need.

Expensive: High-end laser measures cost considerably more. If maximum range and Bluetooth connectivity are on your wish list, you’ll find few under $200.

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Did you know?
Lasers can be difficult to see in some lighting conditions, particularly outdoors. Laser enhancement glasses make the beam much clearer, and most cost less than ten bucks.
STAFF
BestReviews

Laser measure tips

  • Stand still while you measure. While laser measures can read with either you or the target on the move, the readings will be unreliable. For best results, both the measure and the target should be stationary. Although these tools are designed to be handheld, for maximum accuracy you should hold the device steady against a solid object or rest it on a stable platform.

  • Have a visual target. While targets aren’t usually necessary, some people like a visual reference point. It doesn’t need to be anything complicated – a sticky note will do.

  • Clean the lens. It’s important to keep the lens clean in order to maintain accuracy. Use a soft, lint-free cloth and the kind of liquid or spray used for eye glasses or camera equipment. Never use household cleaners. They can contain abrasives that could cause permanent damage.
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Some laser measures have apps for smartphones and tablets. Bluetooth-enabled laser measures can transmit data directly to these devices.

FAQ

Q. Is the laser in these devices dangerous?

A. You should never point any kind of laser device directly at anyone. In the U.S., laser pointers (including laser measures), are Class II or IIa – “safe for normal operation” – or Class IIIa (also called 3R) – “safe when handled carefully.” Neither would normally harm eyes within “aversion response” (the time it takes for a person to blink or turn away – 1/4 second or less). If accidental exposure is longer, there is a risk of “flash blindness,” which you might get with sudden bright light of any kind, but it should only be temporary.

Q. What is Pythagoras measurement or Pythagorean mode?

A. This is also called indirect measurement, and it enables you to calculate height or distance even when you can’t bounce the laser beam off a surface. For example, let’s say you want to know how tall an exterior wall is. Using the Pythagorean theorem, if you know the distance to the wall and the angle to the top, it’s possible to work out the height. A good laser measure does the calculation for you.

Q. What’s the difference between a laser rangefinder and a laser measure?

A. Both can use the same laser technology, although high-end rangefinders also use ultrasonics (sound waves). The big difference is accuracy. Laser rangefinders are used for targets that might be hundreds of yards away. A couple of feet variation isn’t a problem. Laser measures range to only a couple of hundred feet away, but the best can be accurate to 1/32”.