Best Protractors 2025

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Last Updated - 09/06/2025

Best Choice

01

Preciva

Carpenter's Square Set, Multifunctional Try Square Metal Aluminium Ruler Angle Guide 18 cm + 30 cm Carpenter's Square Carpenter's Angle Protractor Angle 45 and 90 Degree Angle Marking Gauge

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【T-shaped base with scale】The ruler has a widened T-shaped base, when you attach screws, cut or draw lines, fit the base to the edge of the wood, the ruler will not slip easily. Provide double stability to ensure the accuracy of work.
Ideal gifts for DIY enthusiasts: the carpenter's square set is perfect for DIY enthusiasts, hobbyists, carpenters and builders. Preciva woodworking tools, a must for any toolbox!
Diameter 3-18 mm drill gauge holes: the drill gauge always provides the right drill size and minimises the risk of unwanted incorrect drilling on your work.
5-in-1 multifunctional triangular ruler: it can draw 45°/90° angles, parallel/vertical lines, locate drill holes and determine the height of the workbench, which can meet the different work needs.
18 cm + 30 cm carpenter's angle set: this speed ruler set includes a 18 cm and a 30 cm triangular ruler, both in metric system, which can be suitable for different working scenarios.

32,99 €
02

AivaToba

Protractor Digital Angle Ruler with LCD Display Stainless Steel Angle Measurement for Woodworking Home Work Craftsman Circular Saw, 360° Angle Measure, Hold Function, 400 mm

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Note: The stainless steel edge is sharp. Be careful when using and keep them away from children
Hold data and inverted measured value: you can save data during measurement by pressing "Hold/Rev. "Press; the display can be inverted for easy reading by long pressing "HOLD / Rev." Press
High accuracy: the accuracy of this angle finder is ± 0.3 degrees. Measuring range: 0-360°, folded length: 8 inch/200 mm, total length: 15 inch/400 mm
Durable protractor: the digital angle made of stainless steel, laser-etched measurements provide a clear reading. The digital LCD display is easy to read and prevents guesses
Combination of 2 functions: combination of ruler and protractor for easy measurement, you can measure lengths and angles

19,99 €
Value for Money

03

Newaner

Newaner 360° Rotating Protractor Digital, 200 mm Angle Gauge with LCD Display and Locking Function, Digital Protractor for Mechanical Engineering, Woodworking, Construction and Measurement, Black

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19% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Two-in-one function: the two-in-one combination of ruler and protractor digital can measure length and angle. It is very suitable for wood processing, architectural decoration, mechanical processing, architectural drawing, DIY, school teaching utensils.
Professional protractor: The protractor has passed our rigorous tests to ensure more accurate accuracy. The accuracy of the protractor is ±0.2° and the measuring range is 0-360°. Protractor folded length: 200mm/7.9", total length: 400mm/15.7".
Lightweight and portable: compared to the stainless steel measuring protractor, this measuring protractor is lighter and safer. The sturdy locking rotator can lock any angle of the protractor.
Large LCD display: The protractor is equipped with a large LCD screen, you can easily read the data and it is very friendly to vulnerable people. If the protractor is not used for a long time, the protractor will automatically shut off to extend battery life.
Button function: ON/OFF/ZERO buttons (long press the OFF button to shut down), HOLD data lock button (after locking, you don't have to worry about data deviation), D/M button.

9,99 € 12,46 €(19% Off off)
04

FEMONGY

FEMONGY Protractor, Protractor Metal 0-180° Stainless Steel Goniometer with Locking Screw, Universal Protractor with Scale Ruler for School Carpenters DIY Painting Drawing Marking (150 mm)

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10% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: metal protractor for industry, crafts and hobbies, are widely used in woodworking, construction, mechanical processing and other industries.
Rust-proof: the product is made of stainless steel, which is not easy to rust and has a long service life.
High precision: the protractor can be rotated 0-180 degrees, 1 mm precision, with 100 mm, 140 mm or 150 mm straight ruler.
Easy to use: the rotating design of the straight ruler makes the ruler more flexible to use, and with sturdy metal locking screw, easy to fix markings, more convenient and faster to measure the angle.
Easy to read: the ruler body scales clear, wear-resistant and no fading. The numbers are very clear and easy to read.

9,89 € 10,99 €(10% Off off)
05

GemRed

Gemred GemRed 82305 Digital Angle Finder 7-Inch Protractor

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Notes: The stainless steel edge is sharp, please be careful when using and keep it away from children.
LOCK FUNCTION: For easy reading, GemRed angle finder can be locked at any angle.
High Accuracy The accuracy of this protractor is ±0.3 degrees. It is a good choice for most projects such as woodworking, crown molding and daily use. Folded length: approx. 7.5 inches / 220 mm. Total length: 400 mm.
DURABLE RULERS Well made stainless steel rulers and laser etched measurements provide a clear reading and years of use.
Combination of 2 functions: ruler and protractor combination to easily measure internal and external angles. Digital display: easy to read

19,99 €
06

KAPSING

KAPSING Protractor, PVC Goniometer, Physiotherapy, Transparent 360° Rotation Protractor Physiotherapy, 14 Inch Medical Protractor

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Portable]: goniometer sets are compact and lightweight, making them easy to carry. They fit easily into a pocket or toolbox and can be used anywhere, so you can take accurate measurements anywhere.
[Multifunctional Design]:The protractor can not only be used for measuring angles, but also as a directional bar and depth gauge. The base of the protractor can be rotated around the scale and ranges from about 19 cm to about 38 cm. Its versatile design makes it a very practical tool for many different work situations.
[High Precision Measurement]:Goniometers feature high precision scales and dimension markings that allow accurate measurement of angles and lengths. This makes the protractor ideal for work that requires accuracy, such as Construction, manufacturing and processing.
[Easy to use]:The protractor is easy to use and requires no special skills or tools. The scales are clear and easy to read and easy to adjust, making it suitable for beginners and professionals alike.
[Durable]: Made of high quality PVC material, the protractor is very durable and can withstand repeated use and hours of use. This makes it a reliable tool that will provide you with accurate measurements in the future.

3,99 €
07

Newaner

Newaner Protractor Digital Angle Ruler with LCD Display, Stainless Steel Angle Measurement Angle Display for Woodwork, Home Work, Craftsman, 360° Angle Measuring, Hold Function

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Note: The stainless steel edge is sharp. Be careful when using and keep them away from children
High accuracy: the accuracy of this angle finder is ± 0.3 degrees. Measuring range: 0-360°, folded length: 8 inch/200 mm, total length: 15 inch/400 mm
Durable protractor: the digital angle made of stainless steel, laser-etched measurements provide a clear reading. The digital LCD display is easy to read and prevents guesses
Data hold and inverted reading: you can save data during measurement by pressing "Hold/Rev. "Press; the display can be inverted for easy reading by long pressing "HOLD / Rev." Press
Combination of 2 functions: combination of ruler and protractor. For easy measurement, you can measure lengths and angles

13,99 €
08

Preciva

Preciva Digital Protractor with Screen Hold and 180° Rotating Function, 400 mm Angle Bevel Ruler Made of Stainless Steel for Woodwork, Home Work –Large Display

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The display is beautifully large and very easy to read, no matter what position it is in.
The digital protractor has a length of 200 mm per leg with integrated scale in millimetres and inches.
The Preciva protractor is definitely a practical addition to any toolbox.
Preciva Protractor with Hold Function, Screen 180° Rotation. Measuring Range: 000.0 ° ~ 999.9 °. Measuring accuracy: ± 0.3 °.
Automatic on and off, automatic switching on by sliding movement, no setting again after switching on (absolute system), reset (zero) possible at any position.

19,99 €
09

EBOOT

eBoot Plastic Protractor 180 Degree Protractor, 4 Inch and 6 Inch, Clear, Set of 2

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Protractor measures 0 to 180 degrees from left to right and right to left
Material: Plastic; Color: Clear
6 inch protractor with inch and centimeter markings makes measuring easy
4 inch protractor is small and convenient to use
2 6" and 4" protractors

4,79 €
10

TSI

TSI 46208 Protractor 180 Degree with Ruler 10 cm

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With ruler 10 cm
Material: plastic
Clear, transparent
180° scale in semicircle

0,99 €