Top 10 Best plastic protractor in 2026

Last Updated - 6/10/2026

🏆Best Choice

Unjoo

Unjoo Plastic Protractor Math Protractors 180 Degrees for Geometry Classroom Student School Office Supplies, 6 Inch, Pack of 2 (Clear)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Transparent Design: the transparent design of the protractor is convenient for your measurement, allowing you to clearly see the text or letters on the lower layer of the protractor during use
•Measure range: there are numerical of degrees on both sides of the clear half-circle math protractors which can measure angles from 1 up to 180 degrees in an accurate way; There is a small hole in the bottom center, you can draw an angle
•Wide applications: the geometry protractors are suitable for measure, student work, graphing of engineering; Protractor with inch and centimeter marks makes measuring easier
•Use easily: You can use the geometry protractors to get the angle and length quickly; Easy to carry in bag, pencil case, math tool case, backpack, etc
•Appropriate Gifts for Student: these protractors can be applied by student to complete their homework or handicraft creations; With the suitable size and light weight, student can easily grip and use these math protractors

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$4.99

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Maped

Helix - Swing Arm Protractor - 180 Degree Rotation

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•ACCURATE ANGLE MEASURING: Integrated swing arm rotates 180° for precise angle measurement.
•IDEAL FOR LEARNING: Great for younger students learning about angles.
•DUAL-GRADUATED CURVE: Protractor features dual-graduated top curve for versatility.
•SHATTER-RESISTANT: Made with shatter-resistant materials for safety.
•TRANSPARENT DESIGN: Transparent plastic for clear measurements.

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$5.00

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Sparco

Sparco Plastic Protractor, 6-Inch Long, Clear (SPR01490)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Professional protractor features an open center and accurate 6-Inch ruler across the base
•Sharply defined raised graduations are black-bonded in crystal-clear plastic
•Plastic material, clear color

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$3.55

$5.42

-35%

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Zonon

Zonon 2 Pack 12'' Plastic Ruler and 6'' Plastic Protractor Set Clear Ruler Protractor Set Math Geometry Supplies for School Classroom Home Office Drawing(Green)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Meet Your Requirements: you will receive 1 green clear plastic ruler and 1 green clear plastic protractor; They can be utilized to measure the length and the degree of the angle, which can meet your daily life and study requirements
•Proper Size for You to Carry: the length of the standard ruler is about 30.7 x 3 cm/ 12 x 1 inch, the length of the protractor is about 15 cm/ 6 inches, the height is about 8.5 cm/ 3.35 inches; The size is appropriate, easy to carry, and you can put it in your stationery box or bag
•Reliable Material for You: the protractors classroom set is made of reliable PVC transparent plastic, sturdy and stable, not easy to deform or break, brings convenience to your study and work
•Transparent Design: the transparent design of the geometry set allows you to see the scales clearly when you use them, and they feature a dual scale of inch scales and centimeter scales, suitable for most people to use
•Widely Applicable: the straight edge measuring can be applied not only in the classroom, school, office, but also as a daily use in the home, and is a good measuring tool for students, teachers, architects, engineers and so on

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$4.95

$6.95

-29%

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EBOOT

EBOOT Plastic Protractor Math Protractors 180 Degrees, 6 Inch, Pack of 2 (Clear)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Measuring range: protractor measures 0 to 180 degrees left to right and right to left; Protractor with inch and centimeter marks makes measuring easy
•2 Pack protractors: practical quantity, you can leave one at home and put the other at school or office; Appropriate size to use for geometry drawing and math class
•Size and material: the size of the plastic protractor is 6 inch, color is clear; With hollow center, the student protractor is easy to grip
•Use easily: you can use the geometry protractors to get the angle and length quickly; Easy to carry in bag, pencil case, math tool case, backpack, etc.
•Wide application: the ruler protractors are suitable for painting, measure, homework, technical drawing; You can send them to your friends and classmates

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$4.35

$5.45

-20%

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EBOOT

EBOOT 24 Pack Plastic Protractors Math Protractor 180 Degrees 6 Inch (Clear)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•24 Pack plastic protractors: math protractor features an open center and accurate 6 inches ruler across the base; 24 Pack can meet the needs, and adequate to use for a long time
•Measure range: range of 0 to 180 degrees, the minimum accuracy of the angle is 1 degree, each 10 degrees have a clear line to distinguish
•Clear and good quality: the protractor made of good quality plastic; Clear color allow you see the words, letters, figures on page through the protractor
•Wide applications: the geometry protractors are suitable for measure, student work, graphing of engineering; Protractor with inch and centimeter marks makes measuring easier
•Good gift for children: abundant bulk, you can make it as gifts for your kids in school, friends; Lightweight and easy to carry, not take too much space

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$9.55

$12.85

-26%

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Fiskars

Fiskars Plastic Compass and Protractor Set - Math Geometry Set for Kids 8+ - Back to School Supplies - Includes Pencil - Color May Vary

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•SCHOOL SUPPLIES FOR KIDS 8+: Lightweight, plastic compass lets students make circles and arcs with one hand; Shatter-resistant protractor with English, metric, and angle markings; Ideal for kids ages 8+; #1 teacher-recommended brand
•PRECISION ART SUPPLIES: Compass makes circles up to 12"; Marked with both inches and centimeters to provide exact measurements; Locking mechanism ensures accuracy
•LONG LASTING AND RELIABLE: A dependable classroom essential and great addition to school supplies for kids & teachers; Fiskars craft supplies and materials are built to last
•EASY TO USE: Plastic safety tip holds compass in place without damaging paper; Works with pencils, pens, and thin markers to maximize versatility
•QUALITY TOOLS FOR ARTS AND CRAFTS: From scissors and cutting mats, rotary and paper cutters, to classroom essentials, teacher supplies, scissors for kids, and quilting and scrapbooking supplies, our tools are designed to help you do what you do best:
•INCLUDES: 1 Fiskars Compass and Protractor Set with pencil; Color received may vary; Full lifetime warranty

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$5.21

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Tdfronien

Tdfronien 2 Packs 12 Inch Plastic Ruler and 6 Inch Plastic Protractor Set Clear Math Geometry Set Classroom Set Angle Detector School Supplies Classroom Ruler Home Office Drawings (Transparent)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Meet Your Requirements: you will receive 1 plastic ruler and 1 clear plastic protractor; They can be utlized to measure the length and the degree of the angle, which can meet your daily life and study requirements
•Proper Size for You to Carry: the length of the standard ruler is about 30.7 x 3 cm/ 12x 1 inch, the length of the protractor is about 15 cm/ 6 inches, the height is about 8.5 cm/ 3.35 inches; The size is appropriate, easy to carry, and you can put it in your stationery box or bag
•Reliable Material for You: the protractors classroom set is made of reliable PVC transparent plastic, sturdy and stable, not easy to deform or break, brings convenience to your study and work
•Transparent Design: the transparent design of the geometry set allows you to see the scales clearly when you use them, and they feature a dual scale of inch scales and centimeter scales, suitable for most people to use
•Wide range of applications: The ruler and protractor set measurement can be applied not only in classrooms, schools, offices, but also as a good measurement tool for students, teachers, architects, engineers, etc.

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$4.89

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EBOOT

EBOOT 2 Pcs Plastic Protractor Clear 180 Degrees Transparent Protractor for Geometry, 4 Inch and 6 Inch

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Material: plastic; Color: clear
•2 Pieces Protractors, 6 inch and 4 inch
•Protractor measures 0 to 180 degrees left to right and right to left
•6 Inch protractor with inch and centimeter marks makes measuring easy
•4 Inch protractor is small and convenient to use

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$4.98

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Cretty-Meet

Cretty-Meet 3 PCS 180 Degrees Clear Plastic Protractors 4" Transparent Semicircle Angle Measurement Ruler Basic Protractor for Geometry School Teacher Math Office

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•These protractor scales are clear and precise, easy to measure and read, with identifying lines for every 10 degrees, and can be measured left-to-right or right-to-left.
•Geometry protractors are made of high-quality plastic, thick and strong, lightweight, compact, easy to carry and store.
•Semicircle protractor size: 10.1 x 5.7cm / 4.0 x 2.2", measurement range: 0 to 180 degrees. Color: Transparent.
•Suitable for teachers, engineers, designers, architects and others with measurement needs. For work or school, hobby or weird curiosity.
•Packaging: 3 PCS Clear Plastic Protractors.

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$3.39

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