Top Protractors for Technical Drawing and Geometry

The best Protractors includes EBOOT Geometry Math Set with Protractor, EBOOT 6-Inch Plastic Protractors (2-Pack), Westcott Protractor (12925) 4 Inch 180° and many others as mentioned below.

1

EBOOT Geometry Math Set with Protractor

  • Includes compass and protractor for versatile geometry tasks.
  • Sturdy stainless steel compass with adjustable jaw feature.
  • Pencil lead refills for precise drawing and measurement.
  • 6-inch protractor with clear markings for easy reading.
  • Comes in a transparent box for convenient storage.
  • Ideal for students, teachers, and professionals alike.
  • Loose screw design allows easy pencil adjustments.
  • Average Rating out of 5:
  • Price Range: $6.99
  • Size: ‎Classic
2

EBOOT 6-Inch Plastic Protractors (2-Pack)

  • Measures angles from 0 to 180 degrees.
  • Includes inch and centimeter measurement markings.
  • Two protractors for home and school use.
  • 6-inch size, perfect for geometry tasks.
  • Clear plastic allows easy visibility and measurement.
  • Lightweight and easy to carry in bags.
  • Ideal for homework, painting, and technical drawing.
  • Average Rating out of 5:
  • Price Range: $5.55
  • Color: Clear
  • Material: Plastic
3

Westcott Protractor (12925) 4 Inch 180°

  • Clear plastic for easy visibility while measuring.
  • Measures angles from 0 to 180 degrees accurately.
  • Durable material resists scratches and breakage.
  • Easy-to-read numbers for quick angle recording.
  • Ideal for artists, designers, and students.
  • Compact 4-inch size for convenient use.
  • Versatile tool for various measuring needs.
  • Average Rating out of 5:
  • Price Range: $2.25
  • Material: Plastic
4

Westcott Clear 6-Inch Protractor

  • Clear, easy-to-read numbers for accurate measurements.
  • Imperial and metric scales for versatile use.
  • Durable plastic construction for long-lasting use.
  • Perfect for drafting, crafting, and drawing.
  • Measure angles effortlessly from both sides.
  • Ideal for home, office, or classroom settings.
  • Compact 6-inch size for easy portability.
  • Average Rating out of 5:
  • Price Range: $1.39
  • Size: ‎6 Inch
5

EBOOT 24 Pack Clear Plastic Protractors

  • 24 pack for long-lasting use and sharing.
  • Measures angles from 0 to 180 degrees accurately.
  • Clear plastic allows visibility of underlying text.
  • Lightweight and portable for easy transportation.
  • Ideal for students and engineering projects.
  • Includes inch and centimeter measurement markings.
  • A thoughtful gift for school-aged children.
  • Average Rating out of 5:
  • Price Range: $11.95
6

Mr. Pen Protractor with Swing Arm (3 Pack)

  • Includes three 6-inch protractors for versatility.
  • Constructed from durable, transparent clear plastic.
  • Easy-to-read inch and centimeter measurements.
  • Accurate and long-lasting printed markings.
  • Features a swing arm for precise angle readings.
  • Ideal for drawing angles, arcs, and design work.
  • Perfect for students, architects, and engineers alike.
  • Average Rating out of 5:
  • Price Range: $6.85
  • Size: ‎3 Pcs,‎0_7mm
  • Material: Plastic
7

Mr. Pen Compass and Protractor Set

  • Durable compass and protractor set for geometry.
  • High-quality materials ensure long-lasting use.
  • Compass creates circles up to 12 inches.
  • Compatible with pencils, pens, and thin markers.
  • Transparent protractor for accurate measurements.
  • Compact size for easy portability and storage.
  • Perfect for math, drafting, and art projects.
  • Average Rating out of 5:
  • Price Range: $5.85
8

HZMM 12-Inch Transparent Goniometer Ruler

  • Includes one physical therapy goniometer for measuring.
  • Accurate digital markings for precise measurements.
  • Lightweight and portable transparent plastic design.
  • Measures in inches and centimeters for convenience.
  • Professional tool for therapists and students alike.
  • Tracks recovery progress after surgery effectively.
  • Versatile for measuring joints and spine angles.
  • Average Rating out of 5:
  • Price Range: $5.99
9

Helix Angle and Circle Maker (36002)

  • Precision tool for creating accurate angles and circles.
  • Integrated templates for easy circle measurements.
  • 360-degree measurement for versatile applications.
  • Compact 6-inch / 15cm size for portability.
  • Available in three vibrant color options.
  • Ideal for students, artists, and designers.
  • Durable construction for long-lasting use.
  • Average Rating out of 5:
  • Price Range: $5.79
  • Size: ‎360 Degree
10

Outlev 3-Piece Goniometer Set (6/8/12 Inch)

  • Three sizes: 6, 8, and 12 inches
  • Accurate 360-degree angle measurement
  • User-friendly design for easy reading
  • Ideal for therapists and students
  • Portable for home or clinical use
  • Helps track progress in mobility
  • Quality assured with fast customer support
  • Average Rating out of 5:
  • Price Range: $6.99
  • Size: ‎3Pcs
11

YAMHOHO 12" Clear Goniometer Protractor

  • Clear plastic for easy joint visibility.
  • Essential for physical and sports therapy.
  • Determines joint range of motion accurately.
  • Easy-to-read 360° head for precise measurements.
  • Inches and centimeters on the ruler arm.
  • Durable design for home or clinical use.
  • Lightweight and portable for convenience.
  • Average Rating out of 5:
  • Price Range: $3.99
12

Lifefficient Military Protractor for Navigation

  • Durable, thicker material than standard protractors.
  • Multi-scale for various map measurements.
  • Marked in degrees and mils for accuracy.
  • Meets military standards for reliable navigation.
  • Veteran-designed for quality and performance.
  • Ideal for land navigation and tactical use.
  • Compact and lightweight for easy carrying.
  • Average Rating out of 5:
  • Price Range: $12.95
13

EBOOT Clear Plastic Protractor (2 Pack)

  • Durable clear plastic construction for lasting use.
  • Includes two protractors: 4 inch and 6 inch.
  • Measures angles from 0 to 180 degrees accurately.
  • Easy-to-read markings in inches and centimeters.
  • Compact 4 inch protractor for convenient portability.
  • Ideal for students, teachers, and professionals alike.
  • Perfect for classroom, drafting, and home use.
  • Average Rating out of 5:
  • Price Range: $6.55
  • Color: Clear
  • Material: Plastic
14

Zonon 12'' Ruler & 6'' Protractor Set

  • Includes 12'' ruler and 6'' protractor.
  • Made from durable, reliable PVC plastic.
  • Transparent design for clear scale visibility.
  • Dual scale: inches and centimeters for versatility.
  • Compact size, easy to carry and store.
  • Ideal for school, home, and office use.
  • Perfect for students, teachers, and professionals.
  • Average Rating out of 5:
  • Price Range: $4.99
  • Material: Plastic
15

Westcott 6" Engineers' Protractor Ruler

  • Dual-purpose ruler and protractor for versatility.
  • Clear markings in centimeters and inches for accuracy.
  • Durable laminated finish for extended use.
  • Transparent design for easy page visibility.
  • Ideal for students, professionals, and home use.
  • High-quality craftsmanship for reliable performance.
  • Compact size for convenient storage and portability.
  • Average Rating out of 5:
  • Price Range: $2.63
  • Color: Pink
  • Material: Plastic
16

Fiskars Compass and Protractor Set (1)

  • Lightweight compass for easy, one-handed use.
  • Durable protractor with clear angle markings.
  • Ideal for kids ages 8 and up.
  • Precision measurements in inches and centimeters.
  • Includes a locking mechanism for accuracy.
  • Compatible with pencils, pens, and markers.
  • Backed by a full lifetime warranty.
  • Average Rating out of 5:
  • Price Range: $6.66
  • Size: ‎No Size
17

Sparco 6-Inch Clear Plastic Protractor

  • Durable plastic construction for long-lasting use.
  • Clear design for easy readability and precision.
  • 6-inch length ideal for various measurements.
  • Open center allows for flexible alignment.
  • Black-bonded graduations for enhanced visibility.
  • Lightweight and portable for convenient carrying.
  • Perfect for students and professionals alike.
  • Average Rating out of 5:
  • Price Range: $3.86
  • Color: Clear
  • Material: Plastic
18

CYA UTM Coordinate Scale Protractor (2.75")

  • Precision measurement with 1:24,000 and 1:25,000 scales.
  • 1:50,000 scale for 20m grid precision.
  • Compact size fits easily in your pocket.
  • Compass rose marked in degrees for accurate bearings.
  • White ink edge enhances visibility on maps.
  • Durable design perfect for land navigation use.
  • Essential tool for military and outdoor enthusiasts.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Aluminum, Plastic, Acrylonitrile Butadiene Styrene (ABS)
19

PARAOR 30PCS 6-Inch Clear Protractors

  • 30 pieces for classroom or personal use.
  • 6-inch size ideal for students and projects.
  • Clear plastic for easy visibility of drawings.
  • Measures angles from 0 to 180 degrees.
  • Accurate to within 1 degree for precision.
  • Lightweight design for easy portability.
  • Includes inch and centimeter measuring marks.
  • Average Rating out of 5:
  • Price Range: $13.99
20

Blue Summit Supplies (30 Pack) Clear Protractors

  • 30 clear plastic protractors for classrooms.
  • 180-degree measurement for precise angle calculations.
  • 6-inch ruler for measuring small distances.
  • Durable plastic resists breakage and wear.
  • Transparent design for easy line marking.
  • Perfect for geometry and school projects.
  • Bulk pack ensures classroom supply readiness.
  • Average Rating out of 5:
  • Price Range: $12.99
21

Ysglory 13-Piece Geometry Set with Case

  • 13-piece math compass kit for versatile use.
  • High-quality zinc alloy steel for durability.
  • Robust plastic case for secure storage.
  • Extension beam for drawing large circles.
  • Perfect for students, teachers, and professionals.
  • Great gift for school season or holidays.
  • Lightweight and easy to transport.
  • Average Rating out of 5:
  • Price Range: $13.99
22

LYHLYA 360° Plastic Protractor (Pack of 2)

  • Includes two 4-inch plastic protractors.
  • Measures angles from 0 to 360 degrees.
  • Randomly selected colors add variety.
  • Easy-to-read double scale for convenience.
  • Ideal for geometry and drafting tasks.
  • Lightweight and portable for easy use.
  • Durable plastic construction ensures long-lasting use.
  • Average Rating out of 5:
  • Price Range: $5.99
23

Maped Helix 6 Inch Protractor (13106)

  • 6-inch protractor for accurate measurements.
  • Transparent plastic for clear visibility.
  • Graduated in both imperial and metric units.
  • Available in random colors: Blue, Yellow, Green, Orange, Red.
  • Durable design for long-lasting use.
  • Lightweight and portable for convenience.
  • Ideal for students and professionals alike.
  • Average Rating out of 5:
  • Price Range: $1.79
  • Size: ‎180 Degree
24

Sayglossy 12 Pcs Colorful 6" Protractors

  • Includes 12 colorful 6-inch protractors.
  • Accurate dual measurement: 0-180 degrees.
  • Durable plastic construction for long-lasting use.
  • Transparent design for easy visibility during measurements.
  • Comfortable grip with hollow center design.
  • Ideal for students, teachers, and office use.
  • Adds vibrant color to learning and drawing.
  • Average Rating out of 5:
  • Price Range: $6.99
  • Size: ‎about 6.1 x 3.35 inches
25

Zonon 6-Inch Translucent Protractors (6 Pack)

  • Includes 6 vibrant, translucent protractors.
  • Colors: pink, blue, green, orange, yellow, purple.
  • Perfect for students and geometry enthusiasts.
  • Lightweight and easy to grip for accuracy.
  • Durable plastic ensures long-lasting use.
  • Measures angles from 1 to 180 degrees precisely.
  • Ideal for classroom and home projects.
  • Average Rating out of 5:
  • Price Range: $7.95
26

Westcott 360-Degree Protractor Compass (3.5 in)

  • 360-degree protractor for precise angle measurements.
  • Clear plastic for easy visibility while drafting.
  • Durable laminated surface for long-lasting use.
  • Ideal for artists, engineers, and students.
  • Easy-to-read degree markings for quick recording.
  • Solid center for stability during use.
  • Perfect for drawing and drafting projects.
  • Average Rating out of 5:
  • Price Range: $2.50
  • Material: 9 positive
27

EBOOT 50 Pcs Clear Plastic Protractors

  • 50-pack of clear plastic protractors
  • Perfect for math, art, and technical drawing
  • Each protractor measures 4 inches (10 cm)
  • Durable and sturdy, resistant to snapping
  • Clear black numbers for easy reading
  • Universal shape for various math problems
  • Conveniently fits in books and pencil cases
  • Average Rating out of 5:
  • Price Range: $13.55
  • Color: Clear
  • Material: Plastic
28

EBOOT 28 Pack Clear Plastic Protractors

  • Durable clear plastic construction for longevity.
  • Transparent design for easy reading of measurements.
  • 10 cm size for convenient carrying and storage.
  • Accurate measurement range from 0 to 180 degrees.
  • Clear markings every 10 degrees for precision.
  • Ideal for homework, technical drawing, and painting.
  • Includes 28 protractors for sharing with others.
  • Average Rating out of 5:
  • Price Range: $9.98
  • Color: Transparent
  • Material: Plastic
29

Coopay 24 Pack Clear Protractors Set

  • 24 pack of clear plastic protractors.
  • Perfect for students and professionals alike.
  • Measures angles from 0 to 180 degrees.
  • 1 degree minimum accuracy for precise measurements.
  • Compact 4-inch size fits in pencil cases.
  • High-quality plastic allows clear visibility.
  • Great gift option for school-aged children.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Size: ‎4 inches
  • Material: Plastic
30

ZZTX 24 Pack Clear 6-Inch Protractors

  • 24 pack of clear plastic protractors.
  • 6-inch size for easy measurements.
  • Measuring range from 0 to 180 degrees.
  • Clear design for visibility of underlying text.
  • Perfect for school, office, and home use.
  • Lightweight and portable for easy transport.
  • Ideal for students, teachers, and professionals.
  • Average Rating out of 5:
  • Price Range: $8.99