Are Mechanical or Digital Scales Better?

Does a highly digital world still have a place for an analog scale? Even though digital weighing scales are on the rise, some people still prefer to use mechanical scales as they believe they are more accurate and reliable.

The merits and demerits of each of them can be compared easily using a pros and cons slide, so we’ll discuss them to help you make the right buying decision. Meanwhile, if you are looking for legit ARTG-registered medical scales that you can purchase online, visit the Wedderburn site.

Mechanical Vs Digital Scale: Which One Is Better?

To differentiate the two scales, let’s discuss some of the most important features.

Ease of Operation

A mechanical scale, also called an analog scale, is a weighing device that does not require a power source to operate.

With the simplicity of its mechanism, a mechanical scale is effortless to use. Even people who aren’t too familiar with scales can operate it with ease. It can also be calibrated by simply twisting a knob.

Meanwhile, a digital scale requires a power source to function. Newer models have software programs that you can use for numerous purposes, such as unit conversions.

They can have many buttons or functions, but digital scales can fully remove the guesswork from taking measurements when used properly. has tips and advice on using digital scales.


The cost of mechanical scales is constant. Generally, they are cheaper than digital scales, but some models can have a slightly higher price tag than a typical bathroom scale.

On the other hand, digital scale prices vary a lot. Depending on the model, features, and build, you can buy a bathroom scale for less than $50, while sophisticated models can cost $100 or more.


Both analog and digital scales are reliable, but the latter is more reliable because of the technology used. Most of these scales make use of four digital sensors when taking measurements.


Mechanical scales are considered more accurate than digital scales, but they are less precise. Accuracy is being close to the true measurement within an acceptable margin of error, while precision displays the same readings when you weigh the same object multiple times.

Accuracy in weighing scales is affected by several factors. Regardless of the type of weighing scale you use, you can get the most accurate reading by following these simple steps:

  • Put your scale on a hard, flat surface. Softer flooring can cause minor variations in the reading, affecting the scale’s precision. Also, note that bathroom scales have four precision sensors, and for them to work properly, you should place the scale on a hard, flat surface.
  • Follow a consistent weigh-in schedule. Pick a day and time to weigh in. Also, when you stand on the scale, wait for three seconds to obtain an accurate reading.
  • Calibrate the scale if you need to move it to a different area or room.


Thanks to their spring mechanism, mechanical scales tend to be on the heavy side. Meanwhile, digital scales are more lightweight.

In addition, since they are battery-operated, they are completely portable. There are many models of digital scales that are compact and designed for travel.


Both analog and digital scales need calibration, but the former is easier to calibrate and only involves twisting a knob or dial. Digital scales can be a challenge to calibrate, so it’s best to find a device that has an auto-calibration feature.

Typically, calibrating a weighing scale involves pressing a few buttons, such as the MODE. It’s crucial to set up your device on a flat and hard surface before starting the calibration process.


Analog scales are simple machines that can only weigh objects and do not perform any other functionality, whereas digital scales can have several features. Depending on the model, some digital scales have multiple measurement units, BMI calculators, and more. Premium models even can collect data and integrate it into your computer directly.


Analog scales are fairly durable. In industrial settings where many goods get weighed at a higher rate, an analog scale can take a beating.

With consistent use, their springs wear out. These springs are responsible for measuring the object and displaying the weight. As time passes by, the chances of error get higher.

For home use, digital scales are highly appropriate. Depending on the brand and model, you can get a durable device. It’s important to consider scales that feature dust and moisture protection.

Which One Should You Choose?

For the most part, you’ll find that digital scales are a better option in terms of reliability, accuracy, portability, and functionality. Still, the final decision will largely depend on your personal preference of the type of use.

If you’re looking for a bathroom scale, a digital model is preferable because it can have other helpful features for tracking your weight loss or gain progress.

There are also a few things you should consider before making the purchase. Whether you are using an analog or digital scale, consistency is necessary to get accurate results.