Best Vernier Calipers

You can’t deny that some tasks require accurate measurements, whether you’re a regular homeowner working on renovation projects or a professional engineer. Accurate measurements are so important in these circumstances that even a single mismeasurement initially can ruin a fitting and compromise the overall success of a project. A vernier caliper is an ideal solution for your accurate measurement challenges.

We’ve compiled a list of 10 best vernier calipers currently available considering the accuracy, build and of course the convenience, along with more information about what you ought to look for when buying one.

Top Picks : 5 Best Vernier Calipers

Last update on 2021-07-21 / Affiliate links / Images from Amazon Product Advertising API

Top 10 Best Vernier Calipers Reviews- 2021

1. T&B 6Inch 150mm Mini Caliper Double Scale Plastic Vernier Caliper

T&B 6Inch 150mm Mini Caliper Double Scale Plastic Vernier Caliper for Jewelry Sliding Gauge Ruler...

Bring the precision of specialists while measuring essentials tools with the T&B 6Inch 150mm Mini Caliper, a double scale plastic vernier caliper that is well known for its accuracy, and convenience. Because of the sliding gauge’s 6 inch range and its 1 mm increments, this measuring tool is excellent for measuring anything, from your lip line to any project you have for yourself or your loved ones.


Accuracy: Precision is what matters for the T&B 6Inch 150mm Mini Caliper as it boasts a sliding gauge that has an exact measurement of 6 inches which is equivalent to 150mm. And for increments? It features an increment range of 1mm, which is yes 1/16 of an inch. Not just in millimetres, its scale also features a centimetre scale for versatility.

Convenience: For your ultimate convenience, this measuring tool can be used to measure nearly anything, from your makeup accuracy to carpenter projects. No matter what you do where measurement is involved, this tool will get you covered. Besides, it can be used to measure the insides of an object and its surroundings.

Build: Made out of plastic, this vernier caliper is light, weighing almost 4 ounces. Because of its lightweight design, this can be taken to anywhere, from schools to field trips where measuring can be the most practical. Make sure you always have one with you, so you are always precise when you are calculating the perfect measurement.


  • Can be found at a very affordable price.
  • Accuracy is very precise.
  • Can be operated easily.
  • Lightweight and easy reading.


  • The plastic construction makes the product not very durable.

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2. Electronic Digital Vernier Caliper, LOUISWARE Stainless Steel Caliper

Electronic Digital Vernier Caliper, LOUISWARE Stainless Steel Caliper 150mm/0-6 inch Measuring Tools...

Aiming to provide the highest quality within a stainless steel design, the LOUISWARE Stainless steel caliper is an excellent electronic measurement tool. Furthermore, this caliper features a super accurate measurement scale that can be calibrated within a very definite range. Besides, this versatile option can be used at home or even be used by professionals.


Precision: This caliper’s digital measurement system is the industry standard for a highly accurate scale. The precise measurement will be displayed on its Display where its Gauge Micrometer will give you the data. Additionally, for better calibration, you have options to set it within the range of 0.0005 inches or 0.01mm.

Convenience: It comes with a very convenient LCD display which also happens to be very easy to read. Additionally, with its ease of use, so no matter which measurement you need to take, no matter if it is internal or external or even height, taking measurements will not be a hassle. Just lock the thumbscrew and you’re good to measure for accuracy.

Build: Made from stainless steel, this caliper shouts quality. Besides, due to its 6-inch length, carrying this will be easy. The lightweight, sturdy construction of this vernier caliper makes it portable while retaining its structural integrity.


  • Features an LCD display.
  • Measures with the electronic gauge micrometer which is very accurate.
  • Made from stainless steel which is very strong and robust.
  • Easy to carry
  • Simple to operate and versatile in use.


  • The button is quite hard to press.

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3. Tengyes Digital Caliper Micrometer Measuring Tool

Digital Caliper Micrometer Measuring Tool - 6 inch Stainless Steel Electronic Vernier Calipers, IP54...

An indispensable tool for your measuring kit, the Digital Caliper Micrometer Measuring Tool from Tengyes is a great option. Tengeyes is well known for making quality products and this vernier caliper is a shining proof. constructed from polished full metal stainless steel and accurate easy to read displace along with water resistance, this caliper is meant to last long as well as work rigorously.


Build: Its frame is made from a finely polished full metal stainless steel that makes it strong as well as enhances the durability along with the longevity of the product. Furthermore, it features knurled thumb rollers and a locking screw for easier sliding and precise positioning.

Convenience: This vernier caliper features 3 measuring modes: Inch, Millimeter, and Fractions which enhances the purpose. With the help of a singular button, you can switch to any of these. Along with its easy-to-read high contrast display that is large enough for easy reading, it also comes with an auto-off capability that activates after 5 minutes of nonuse.

Water-Proofing: Measuring something that contains moisture will not be a huge problem as it comes with an IP54 water resistance that saves it from water damage. No matter whether there is a splash of water or oil or even if it’s raining, this caliper will perform well enough.


  • Has a very robust build.
  • Features three modes.
  • IP54 water-resistant.
  • The LCD display is big and easy to read.
  • Gives good measurement.


  • Comparatively heavier.

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4. Proster Digital Vernier Caliper

Proster Digital Vernier Caliper 8inch/200mm Digital Calipers Dial Calipers Measuring Tool Electronic...

Feel the convenience of accurate measurement along with the added benefit of a screwdriver, the Proster Digital Vernier Caliper is designed to enhance practicality to a newer dimension. While featuring an extra-large LCD for easy read and understanding, this caliper is made to make measuring as easy as you always wanted. Furthermore, its polished stainless steel frame gives it a hefty build with rugged characteristics.


Accuracy: The performance of a Vernier Caliper is all about precision, which is one of the reasons this measurement tool shines. With the measurement range of  0”- 8″ (0mm – 200mm), it features a resolution of 0.0005″/1/128″/0.01mm while maintaining an accuracy of 0.001″/0.02mm.

Convenience: No matter whether you are a person who relies on metric measurement where your friend is an inch measurer, its three measuring modes will calculate in inch, metric as well as fraction. Besides, all the conversions will easily be read on its LCD display. Able to calculate in 4 test modes, this caliper is intended for ultimate convenience.

Build: Frame made from Zinc Alloy 4CR134 Stainless Steel, this caliper is made to stand tough in any rugged condition. Furthermore, it also has a depth measurement blade in addition to its precision internal and external measuring jaws, made with durable quality materials.


  • It is built from Zinc Alloy 4CR134 Stainless Steel which is very tough.
  • Features 3 mode conversion.
  • Comes with 4 test modes for precision.
  • Its LCD is easy to read.
  • Its measurement is highly accurate.


  • A problem with its slider is its tendency to move too easily.

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5. WOODRAPHIC Professional Dual Function Vernier Calipers

Woodraphic Professional Dual Function Vernier Calipers for Measuring and Marking - All in One...

Made to give you the chance to measure at the finest millimeter, the Professional Dual Function Vernier Calipers from WOODRAPHIC is an excellent buy that comes fifth on our list of best vernier calipers. Furthermore, this is a caliper that serves 5 functions that clicks the versatility button most prominently. While being lighter than most other conventional calipers, it ensures stability as well as durability.


Accuracy: A dedicated designed caliper for accurate measurement, this boasts a smooth-slider that makes measuring the main body as well as internal dimension as easy as you’ve never thought of. Besides, it is claimed by WOODRAPHIC that it has the capability to ensure higher accuracy compared to any regular option.

Convenience: Multi-functionality is the key here as it is intended to be used in 5 specific ways. It is the same as a conventional caliper, but it has its distinctive features of calculating angles by combining miter and t-square. If you’re looking for an all-in-one measuring tool, this is meant to serve that need. From measuring cylindrical rods and pipes to straight objects, it’s versatile enough to calculate all.

Build: With its precisely machined aluminum blade and state-of-the-art MCT hardware, this measuring tool has also been treated by a rigorous polishing and anodizing procedure. While boasting an extra level of durability, its blades have laser engraving which features easy-to-read metrics so that you can have a hassle-free experience.


  • Can perform in 5 different ways.
  • Very versatile.
  • Has a true 90-degree angle.
  • Built strong and designed to last long.
  • Easy to read.


  • Doesn’t come with any instruction.

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6. MCIGICM Digital Caliper, 0-6 inches Vernier Caliper

MCIGICM Digital Caliper, 0-6 inches Vernier Caliper with LED Screen, Inch and Millimeter Conversion...

Experience the innovation of LED display with the MCIGICM’s Digital Caliper, 0-6 inches Vernier Caliper that uplifts the display game in a vernier caliper by a few steps. Able to show precise measuring information, it comes with two modes of conversion that can be switched with the press of a button, simple. Versatile to use, it has the ability to serve 4 different measurement modes that is ideal for any DIY to your science projects.


Display: Unlike most other digital calipers which feature the LCD, this is equipped with an LED display that enhances the visibility as well as the readability of the tool. If you’re concerned about the battery life of the product, have no worries as this comes with an auto-off feature that shuts it off after 5 minutes of no use.

Convenience: This caliper is made to make your life easy. With the benefit of two conversion modes of an inch to mm, that can be switched with just a single button, this caliper is able to measure the diameter of inside as well as outside of an object. Furthermore, its two sets of jaws and one probe make measuring depth and steps easy and accurate.

Accuracy: Intended to give you accurate data, it has a measurement range of 0” – 6”/ 0mm – 150mm which is substantial enough for any light use. However, it may not be quite a good option for extreme accuracy for some professionals, its ±0.2mm accuracy will get your job done flawlessly.


  • Features an LED display
  • Easy to use
  • Comes with auto off feature.
  • Very versatile
  • Good value for money


  • Not extremely accurate.

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7. NORTOOLS Digital Caliper IP54 Waterproof Stainless Steel Vernier Electronic Caliper

NORTOOLS Digital Caliper IP54 Waterproof Stainless Steel Vernier Electronic Caliper Extreme Accuracy...

Never be afraid to measure objects in wet conditions where a splash of water can be an easy occurrence with the NORTOOLS Digital Caliper. It is a waterproof measuring tool that boasts protection against any water while providing accuracy on a high level. Made from quality materials, this tool is ready to measure different aspects of an object which makes it a well-known option in the automotive industry.


Water-proofing: Water-proof vernier calipers bring the versatility to work in the rain or by the sea. This caliper is an ideal choice in that regard as its IP54 water protection can resist water, oil or even dust. No matter which weather conditions you’re working in, this will offer you the best possible measurement.

Accuracy: With the ability to measure at the range of 0mm to 150 mm which is equivalent to 0 inches to 6 inches, this tool also has an accuracy of ± 0.03mm. Because of its precision, you can count on it to be a reliable addition to your measuring kit that will simplify things for you.

Convenience: Possibilities are high with this tool as it can be used for a wide variety of measurements. You need the dimension of the outside and inside of a thing, it got you covered. You need the step and depth of a product, you can also count it.


  • Very easy to use.
  • Comes with a sturdy box for easy and safe carry.
  • Has an IP54 waterproof rating.
  • Excellent Finishing.
  • Affordable price point.


  • Small digits make it hard to read.

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8. VIGRUE Digital Vernier Caliper

VIGRUE 0-6' Digital Vernier Caliper Stainless Steel and Large LCD Screen, IP54 Protection...

A reliable option on our list of best vernier calipers, the VIGRUE Digital Vernier Caliper is a perfect option for home and DIY measurement projects. Equipped with a large LCD screen that is capable of showing quick and easy data, this measuring tool packs multiple measuring modes which are designed to use for multiple purposes.


Accuracy: It packs a measurement range of 0 mm or 150 mm which is another dimension that can be noted as 0 inches to 6 inches. Furthermore, this also comes with a very good resolution of 0.01mm/ 0.00005” along with an accuracy rating of just ±0.02mm/ 0.001 inch. It is accurate enough to serve you the precise measurement for any of your projects.

Convenience: This vernier caliper is packed with convenient features that are totally practical and extremely beneficial. Along with the waterproof rating of IP54, it features 4 measuring modes that can be used to measure inside, outside, step as well as the depth of the object ever so easily. And how will you get the information? For that, a large LCD is equipped with this tool for your easy understanding.

Build: Made out of aluminum, this vernier caliper is designed to stand strong against all odds. However, during usage, it is advisable to use hand gloves as its upper and lower claws are quite sharp and can penetrate the skin easily.


  • Very accurate measurement.
  • Has a strong and durable build.
  • Can be used in wet conditions
  • Features an auto-off function for extended battery life.
  • Equips an intelligent chip


  • Its display is comparatively thicker.

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9. Honbay 4pcs Mini Double Scale Plastic Vernier Caliper

Honbay 4pcs Mini Double Scale Plastic Vernier Caliper Ruler Measuring Tool

An excellent option to measure anything that isn’t quite big but rather small, the Honbay 4pcs Mini Double Scale Plastic Vernier Caliper will help you with your projects effortlessly. Available in 4 different colors, this measurement tool offers attractive looks with convenient functionalities. Furthermore, due to its lightweight and compact design, this can be carried with you with ease.


Convenience: If you’re looking for a caliper that can be easily used to calculate the dimensions of smaller objects, this is a great option. Ideal to measure smaller objects such as jewellery or finely crafted mechanisms, it will bring convenience to the highest level.

Accuracy: Even though this caliper is comparatively smaller than most other calipers on this list, this falls no short on the accuracy level. With a standard measuring range of 0mm to 150 mm (0 inch to 6 inches), this caliper is ready to get any job done.

Build: Its construction is made from plastic which makes it significantly lighter than any other metal-based products. Besides, unlike most other calipers, this comes in 4 different colors: black, white, blue and green which makes it very attractive. Sizing at only 8.26 inch, this measuring tool won’t give you much trouble while carrying.


  • Very lightweight compact.
  • The design is very attractive.
  • Available in 4 different colors.
  • Fairly accurate measurement.
  • Easy to use and carry.


  • Made out of plastic.

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10. Marathon CO030003 Vernier Caliper

Marathon CO030003 Vernier Caliper, Lightweight Durable Plastic. Color- Grey

Amed to provide you the benefits of a vernier caliper in a lightweight design, the CO030003 Vernier Caliper from Marathon won’t leave you unsatisfied. With the ability to provide double measurement, it will be readily available at your hands reach for any dimensional calculation. Besides, Marathon has put a good effort to craft this beauty as this enhances durability while keeping the design simple, subtle and light.


Build: Most of the calipers do a tossup between durability and weighing light while this caliper mastered the balance between both. While having a construction of plastic, this caliper also features a metal support rod that enhances the durability as well as the integrity among the components.

Convenience: The most important purpose of a caliper to show dimensional information and this is where it excels. To enhance your experience with the added benefits, this caliper features dual measurements which shows imperial and metric data. As a result, if you know how to work with inches you’re sorted out while working with centimeters is also possible.

Accuracy: When it comes to accuracy, this may not be the most accurate option in the market at the moment. However, if you’re on a search for anything that has an accuracy of .01 mm, this is a bang on target. Ideal for casual use, this caliper will help you to achieve measurement data where the most accurate data is not that important.


  • Well crafted design
  • Good value for money
  • Features a very handy gripping handle
  • Lightweight but robust
  • The plastic constructed does not scratch glass or crystals


  • Not very accurate

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Buying Guide

In this competitive market, there are so many products that you can end up spending too much money, time and effort on the wrong products, which may make you even more unsatisfied with yourself. Vernier calipers of high quality, directly and indirectly, depend on a few basic elements, which should be taken into consideration when purchasing one. Below are a few factors that you should consider when buying the best product.

Accuracy: The main purpose of a vernier caliper is to provide you with dimensional measurements of a product and accuracy needs to be high here. Several vernier calipers provide several accuracies. However, the lower the deviation, the more accurate the caliper is. Try to look for calipers that have an accuracy range of ±0.02mm or even lower.

Depth Gauge: Some of the calipers come with extra benefits of calculating the depth of a hole. This lets you measure the thickness of an object which is very convenient. Buy those calipers which have a decent depth gauge.

Jaws (Inside & Outside): Inside and outside jaws are used to measure the internal as well as the external dimensions of a product. A caliper with good quality jaws that lets you measure precisely.

Measurement Conversion: Few calipers feature conversion features, letting you read a measurement in several metric units, such as inch/mm or even fractions. For example, the Tengyes Digital Caliper on our list has 3 mode measurement conversion which is highly convenient.

Display: Digital vernier calipers show measurement data on LCD or LED display. Look for those calipers which have a higher quality display. Better display results in easier-to-read and easier-to-understand benefits.

IP54 Water Rating: For various reasons, vernier calipers are used in wet conditions where the presence of water or oil can be very normal. Seek for those products which have a waterproofing rating of IP54. 

How do you read a vernier caliper example?

It’s not complicated to use a vernier caliper, but a simple mistake can give you erroneous measurement information that can hamper you. For that reason, proper methods of using a vernier caliper are crucial. The following steps explain how to use a vernier caliper;

Step 1: Take and clean the object

Vernier calipers can measure at a very precise level and any type of debris on the object can give wrong information.

Step 2: Lose the locking screw

Vernier calipers are locked with a locking screw to fix the jaws at a certain length. Losing the screw will let you slide the jaw according to your preference.

Step 4: Measure the object

Suppose you are measuring a screw. Put the screw head in the caliper to get the dimensional information. Push the screw head through the fixed jaw and slide the moving jaw up for a tighter fit. Now lock the locking screw so that the measurement remains fixed.

Step 5: Read the Main Scale

The main scale for a Vernier caliper usually shows the whole number plus the first decimal digit. Now if the scale shows the head of the screw is 1 centimeter and past two tenth-centimeter mark, the measurement will be 1.2 centimeters.

Step 6: Read the vernier scale

Now check the vernier scale for more precise measurement. If the Vernier scale has a line at 8 and the scale is also 0.01 in increments, then 8 on the scale is equivalent to 0.08 centimeters.

Step 6: Add both scales together

Now just add both the measurements together. In the case of the screw head, the main scale tells the measurement is 1.2 centimeters and the vernier scale shows the measurement at 0.08 centimeters. So the total will be 1.28 centimeters.

What is the formula of vernier caliper?

  • The formula of vernier caliper is;

Measurement= Main Scale Reading + (Vernier Scale Reading x Least Count)

  • So at first, you have to read the main scale measurement and record that. Then you have to check the vernier scale reading and record that. For example, while calculating an object the main scale reads a dimension of 2 inches. This is the main scale reading. Now when the vernier scale is checked, it shows a measurement of .8 inches which is the vernier scale reading.
  • Now you have to calculate the “Least Count”.
  • To calculate the Least Count, you have to use another formula which is

Smallest Reading of the Main Scale / The Total Number of Vernier Scale Divisions.

For example the smallest reading on the main scale is 1mm whereas the total number of vernier scale divisions is 10 divisions. To get the least count, all you need to do is,

1 mm/10 divisions = 0.1 mm. This is the least count of the vernier scale.


What is the unit of vernier scale?

The unit of vernier scale is vernier scale division (VSD). With the help of this measurement unit, the accurate dimensional information is gathered with the help of a vernier scale. However, the main scale does have a different unit metric.

How many types of vernier calipers are there?

The international standard IS 3651-1974 classified vernier calipers in 3 types: Type A, Type B and Type 3. All of these types of calipers have their distinctive features and can be used in different types of measuring activities. Besides those, vernier calipers also come as analog and digital models where calculations are done based on non-electronic and electronic measurements.

How do vernier calipers work?

Vernier caliper consists of two scales, one main scale and another is a vernier scale. The main scale shows the direct measurement of an object whereas the vernier scale is used to read the precise measurement of that object. Combining those two measurements will give you the perfect data.

What is the least count of vernier caliper?

Least count of vernier caliper is a measurement method by which the smallest value can be measured. Least count can be calculated by dividing the smallest reading of the main scale by the total number of vernier scale divisions. The least count is also called vernier constant. Calculating the actual dimension of an object relies on the least count.

What is a vernier caliper and its uses?

A vernier calliper is a measuring tool that is used to measure the internal and external dimensions of an object by calculating the distance between two opposing sides. Along with measuring the inside as well as the outside breadth of any object, the vernier caliper is also able to measure the thickness of any object. You can accurately measure the depths carved out of hard-to-measure objects if you use a vernier caliper.

Final Verdict

When it comes to convenience along with high accuracy, the vernier calipers are tough to beat. These measuring tools are extremely popular because they have much smaller form factors and are highly functional.

In our list of 10 best vernier calipers we tried to add all the best quality vernier calipers that we believe will serve you the most benefit in an optimum way. All of them have their own distinctive benefits and will assure you high accuracy, great durability and longevity while maintaining a fairly lightweight design but most importantly will keep you satisfied.

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