Protractor Degree Marks black outline icon
Outline of a semicircular protractor with degree tick marks along its arc
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About the Protractor Degree Marks black outline icon
A half-circle protractor sits on a flat baseline, with short graduation ticks spaced evenly around the curved edge and an inner arc marking the measuring window. The shape communicates angle measurement, geometry lessons and technical drawing at a glance. Works well in math learning apps, school and classroom websites, engineering or CAD toolbars, stationery product listings, and exam or worksheet illustrations.
The outer arc and inner arc run parallel, and the radiating ticks vary in length to suggest major and minor degree marks. The flat base spans the full width, giving the icon a stable footprint. Pairs with ruler, compass, set square and calculator icons. Keep it at 32px or larger so the tick marks stay readable.
This is the black outline version of the protractor degree marks icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















