The pentagon sign symbol is a five sided shape that shows up in geometry class, on school zone road signs, in flowcharts, on soccer balls and on the map of the United States military. It looks simple, but it carries a lot of meaning.
This guide explains what the pentagon symbol means, how to copy and paste it, how to type it on any device, and how to draw one by hand. You will also find clear comparisons with the hexagon and the pentagram, so you never mix them up.
Quick Copy and Paste: Pentagon Sign Symbol List
Select a symbol, copy it with Ctrl+C (Cmd+C on Mac) and paste it anywhere.
Pentagons: ⬟ ⬠
Right pointing pentagons: ⭓ ⭔
House shaped symbol: ⌂
Hexagons for comparison: ⬢ ⬡ ⬣
Pentagram stars (a different symbol): ⛤ ⛧ ★ ☆
Note that there is no pentagon emoji. The characters above are text symbols, so they look slightly different from one font to another.
Read Also This Blog: Triangle Sign Symbol
Pentagon Sign Symbol Meaning
A pentagon is a flat shape with five straight sides and five corners. In a regular pentagon, all five sides and all five angles are equal. The word comes from the Greek “pente,” which means five, and “gonia,” which means angle.
Because of its number, the symbol connects with many ideas that come in fives.
- Five senses: Sight, hearing, taste, touch and smell.
- Five fingers: The human hand is a natural set of five.
- Five elements: Greek thought named earth, water, air, fire and aether. Chinese thought names wood, fire, earth, metal and water.
- Five pillars: Islam is built on five pillars, and many people link that number with structure.
- Balance and harmony: The regular pentagon is tied to the golden ratio.
- Authority and defense: Thanks to the Pentagon building, the shape also stands for military power.
- Protection: A home plate shaped pentagon looks like a small house, which suggests shelter.
In design, a pentagon feels stable, focused and a little unusual. It is less common than a square or a triangle, so it stands out.
10+ Pentagon Sign Symbol Meanings at a Glance
| # | Symbol or Use | Name | Common Meaning |
|---|---|---|---|
| 1 | ⬟ | Black Pentagon | A solid five sided shape, selected or filled |
| 2 | ⬠ | White Pentagon | An outlined five sided shape |
| 3 | ⭓ | Black Right Pointing Pentagon | Direction, next step, a tag |
| 4 | ⭔ | White Right Pointing Pentagon | Outlined tag or arrow |
| 5 | The Pentagon | US Department of Defense HQ | American military leadership |
| 6 | Pentagon road sign | School zone sign | Children may be crossing |
| 7 | Flowchart pentagon | Off page connector | The process continues elsewhere |
| 8 | Home plate | Baseball plate | The start and end of every run |
| 9 | Regular pentagon | Geometry shape | Five equal sides and angles |
| 10 | Pentagonal number | Number pattern | Numbers such as 1, 5, 12, 22 |
| 11 | Pentagon in nature | Starfish, flowers, okra | Five fold symmetry |
| 12 | Soccer ball panels | 12 black pentagons | Part of the classic ball pattern |
| 13 | ⌂ | House | Home, base, a start page |
Pentagon Sign Symbol Text: Unicode Details
The pentagon symbols belong to the Miscellaneous Symbols and Arrows block, which runs from U+2B00 to U+2BFF. In Unicode, “black” means filled and “white” means outlined.
| Symbol | Unicode | Name | HTML Code | CSS Code |
|---|---|---|---|---|
| ⬟ | U+2B1F | Black Pentagon | ⬟ | \2B1F |
| ⬠ | U+2B20 | White Pentagon | ⬠ | \2B20 |
| ⭓ | U+2B53 | Black Right Pointing Pentagon | ⭓ | \2B53 |
| ⭔ | U+2B54 | White Right Pointing Pentagon | ⭔ | \2B54 |
| ⬡ | U+2B21 | White Hexagon | ⬡ | \2B21 |
| ⬢ | U+2B22 | Black Hexagon | ⬢ | \2B22 |
Web designers use the HTML or CSS code so the shape still shows if a font is missing. If you just need the symbol in a post or message, copying it is faster.
Pentagon Sign Symbol on Keyboard
No keyboard has a pentagon key, and the symbol has no classic Alt code. You still have easy options.
Windows
- Alt plus X in Word: Type 2B1F, then press Alt + X. It changes into ⬟. Type 2B20 and Alt + X for ⬠.
- Character Map: Search “Character Map” in the Start menu, choose a font with wide symbol support such as Segoe UI Symbol, find the pentagon and click Copy.
- Copy and paste: Copy the symbol from this page.
The Windows emoji panel (Windows key and period) may not include these shapes, so use the methods above if a search returns nothing.
Mac
- Press Control + Command + Space to open the Character Viewer.
- Type “pentagon” in the search bar.
- Double click the symbol to insert it.
You can also use Edit, then Emoji and Symbols, in most apps.
iPhone
The iPhone keyboard has no pentagon key. Copy ⬟ from this page and paste it. To save time, go to Settings, General, Keyboard, Text Replacement, add the symbol and give it a short trigger such as “pent.”
Android
Most Android keyboards do not include the pentagon either. Copy it from a symbol list, or save it to your keyboard clipboard so it is a tap away. You can also add it to your personal dictionary with a shortcut word.
Pentagon Sign Symbol in Word and Other Apps
Microsoft Word
- Click Insert, then Symbol, then More Symbols.
- Choose Geometric Shapes or Miscellaneous Symbols and Arrows.
- Select the pentagon and click Insert.
If you want a real shape you can resize, go to Insert, Shapes and choose Pentagon (Regular) from the Basic Shapes group. Hold Shift while dragging to keep the proportions right.
Be careful with PowerPoint and Word, which also have a shape called “Arrow: Pentagon.” That one is a home plate arrow, not a regular pentagon.
Google Docs
Go to Insert, Special characters, and search “pentagon.”
Google Slides
Go to Insert, Shape, Shapes, and choose the regular pentagon.
Pentagon Sign Symbol in Math
Math gives the pentagon a long list of exact properties.
| Property | Regular Pentagon |
|---|---|
| Number of sides | 5 |
| Number of vertices | 5 |
| Each interior angle | 108 degrees |
| Sum of interior angles | 540 degrees |
| Each exterior angle | 72 degrees |
| Number of diagonals | 5 |
| Perimeter | 5 times the side length |
| Area | About 1.72 times the side length squared |
To find the sum of interior angles of any polygon, take the number of sides minus 2 and multiply by 180. For five sides, that gives 3 times 180, or 540 degrees.
More pentagon facts:
- Types: A pentagon can be regular or irregular, and convex or concave.
- Golden ratio: In a regular pentagon, the ratio of a diagonal to a side is the golden ratio, about 1.618.
- Pentagram inside: Drawing all five diagonals creates a five pointed star with a smaller pentagon at its center.
- Pentagonal numbers: These are 1, 5, 12, 22, 35 and so on. They count dots arranged in nested pentagon shapes.
- Tiling: A regular pentagon cannot tile a flat surface on its own, because 108 does not divide evenly into 360.
Pentagon in LaTeX
LaTeX has no built in pentagon symbol. You have two simple choices.
- Use a Unicode font with XeLaTeX or LuaLaTeX and paste ⬠ directly.
- Draw it with TikZ:
\usepackage{tikz}\usetikzlibrary{shapes.geometric}\node[regular polygon, regular polygon sides=5, draw] {};
That code draws a regular five sided polygon.
How to Draw a Pentagon Sign Symbol?
There are several ways to draw a pentagon, from paper to code.
Method 1: Protractor and ruler
- Draw a small dot near the middle of your page. This is the center.
- Draw a horizontal line from the center to the right. Mark a point 4 cm away.
- Use the protractor to measure 72 degrees from that line, and draw a second line of the same length.
- Repeat until you have five points, each 72 degrees apart.
- Connect the points in order with a ruler. Erase the guide lines.
Method 2: Compass and straightedge
- Draw a circle and mark its center O.
- Draw a horizontal diameter and mark the top of the circle A.
- Find the midpoint M of the segment from O to the right end of the diameter.
- Set the compass to the distance from M to A. Draw an arc from M that crosses the diameter on the left side. Call that point W.
- Set the compass to the distance from A to W. That is the exact side length.
- Starting at A, step this distance around the circle to mark five points.
- Join the points to form a regular pentagon.
Method 3: Free hand shortcut
Draw a small house shape. Make the roof wide and the walls short, with equal side lengths. Then adjust until all five sides look the same.
Method 4: On a computer
- PowerPoint, Word or Slides: Use the regular pentagon shape and hold Shift.
- Canva, Illustrator or Figma: Use the polygon tool and set the sides to 5.
- Web page: Use CSS. The line
clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);on a square box gives a neat regular pentagon.
Pentagon Sign Symbol Military
When people say “the Pentagon,” they usually mean the building in Arlington, Virginia, that houses the United States Department of Defense. It has become a shorthand name for American military leadership and decisions.
Key facts:
- Shape: The building has five sides, five floors above ground and five concentric rings.
- Timeline: Construction began in 1941, and the building was finished in early 1943.
- Size: It is among the largest office buildings in the world by floor area, and about 25,000 people work there.
- Design reason: The five sided plan was first shaped by the original site, which had roads on five sides. It later stayed even after the site changed, because the design was efficient for walking between offices.
- Memorial: The Pentagon Memorial honors the victims of the September 11, 2001 attack on the building.
So the pentagon shape now stands for national defense, military strategy and authority. In news headlines, “the Pentagon said” means the US defense department said it.
Do not mix it up with the five pointed star, which is used on many military badges, ranks and flags. The star is a pentagram shape, not a pentagon.
Driving Pentagon Sign Symbol
On American and Canadian roads, a pentagon shaped sign has a very specific job. It marks a school zone or school crossing. The sign is often fluorescent yellow green, and it shows children walking. Its house like outline makes it easy to spot.
Here is how the pentagon compares with other road sign shapes in North America.
| Shape | Typical Meaning |
|---|---|
| Octagon | Stop |
| Inverted triangle | Yield |
| Circle | Railroad crossing warning |
| Diamond | General warning |
| Rectangle | Regulations and guidance |
| Pentagon | School zone or school crossing |
| Horizontal pennant | No passing zone |
When you see a pentagon sign:
- Slow down right away.
- Watch for children near the road.
- Obey the posted school zone speed limit.
- Be ready to stop for a crossing guard.
Rules and colors vary by country, so check your local road code when you drive abroad.
Pentagon Sign Symbol vs Hexagon
People often confuse the pentagon and the hexagon. Here is a clear comparison.
| Feature | Pentagon | Hexagon |
|---|---|---|
| Sides | 5 | 6 |
| Vertices | 5 | 6 |
| Interior angle (regular) | 108 degrees | 120 degrees |
| Sum of interior angles | 540 degrees | 720 degrees |
| Diagonals | 5 | 9 |
| Tiles a flat surface | No | Yes |
| Unicode symbols | ⬟ ⬠ | ⬢ ⬡ |
| Common uses | School signs, home plate, flowcharts | Honeycomb, nuts and bolts, chemistry |
Some easy ways to remember the difference:
- Hexagons fit together. Bees choose them for honeycomb because they leave no gaps.
- Pentagons leave gaps. That is why they are rare in tiles and floors.
- Chemistry: Benzene is a six carbon hexagon ring, while cyclopentane is a five carbon pentagon ring.
- Soccer ball: The classic ball uses 12 pentagons and 20 hexagons to make a round shape.
Pentagon Sign Symbol vs Pentagram
A pentagon is a five sided shape. A pentagram is a five pointed star. Draw all five diagonals inside a pentagon and you get a pentagram. The two are related but not the same.
| Feature | Pentagon | Pentagram |
|---|---|---|
| Shape | Five sided polygon | Five pointed star |
| Unicode | ⬟ ⬠ | ⛤ ⛧ |
| Common meaning | Structure, defense, school zone | Protection, spiritual and cultural symbols |
The pentagram has been used for thousands of years by many cultures, so its meaning depends on who uses it.
Where You Will See the Pentagon Shape?
- Flowcharts: A pentagon pointing down often marks an off page connector, telling the reader the diagram continues on another page.
- Baseball: Home plate is a pentagon with a pointed tip aimed at the catcher.
- Nature: Starfish, sea urchins, many flowers and the cross section of an okra pod show five fold patterns.
- Architecture: Buildings and forts have used the shape for centuries, including star forts with pentagonal outlines.
- Chemistry: Five membered rings, such as furan and pyrrole, are drawn as pentagons.
- Web design: Home plate style tags, breadcrumbs and step markers use pentagon like shapes.
- Games and puzzles: Board pieces and dice often use pentagon faces. The twelve sided dodecahedron has pentagon faces.
Tips for Using the Pentagon Symbol Well
- Check font support. Older fonts may show an empty box instead of ⬟ or ⬠.
- Use it for clear purposes. It works for bullets, tags, icons and labels when you want a different look from squares or circles.
- Do not confuse it with a star. If you need a star, use ★ or ☆ instead.
- Add a text label for accessibility. Screen readers may skip symbols or read them oddly.
- Test on different devices. The same symbol can look different on iPhone, Android and Windows.
- Do not replace letters. A pentagon symbol is a graphic character, not a letter, and search engines treat it differently.
Frequently Asked Questions
What is the pentagon sign symbol?
It is a five sided shape, written as ⬟ for filled or ⬠ for outlined. It is used in text, design, math and signs.
How do I copy and paste the pentagon sign symbol?
Highlight ⬟ or ⬠ above, copy it with Ctrl+C or Cmd+C, and paste it with Ctrl+V or Cmd+V.
How do I type the pentagon sign symbol on a keyboard?
In Word on Windows, type 2B1F and press Alt + X. On a Mac, use the Character Viewer and search “pentagon.”
What is the Unicode for the pentagon sign symbol?
The black pentagon is U+2B1F and the white pentagon is U+2B20.
What does the pentagon sign symbol mean?
It means five sides, structure and balance. It also stands for the US Department of Defense.
What is a pentagon sign symbol in driving?
It marks a school zone or crossing in North America. Slow down and watch for children.
What does the Pentagon sign symbol mean in the military?
It represents the US Department of Defense building and, by extension, American military leadership.
How many sides does a pentagon sign symbol have?
A pentagon has five sides and five angles. In a regular pentagon, each angle is 108 degrees.
What is the difference between a pentagon sign symbol and a hexagon?
A pentagon has five sides and a hexagon has six. Hexagons can tile a flat surface, but regular pentagons cannot.
What is the difference between a pentagon sign symbol and a pentagram?
A pentagon is a five sided shape, while a pentagram is a five pointed star.
How do I draw a pentagon sign symbol?
Mark five points 72 degrees apart on a circle with a protractor, then connect them with straight lines.
How do I insert a pentagon sign symbol in Word?
Use Insert, Symbol, More Symbols, or add the shape from Insert, Shapes, Basic Shapes.
Is there a pentagon sign symbol emoji?
No, there is no official pentagon emoji. You can use the text symbols ⬟ and ⬠ instead.
What is the pentagon sign symbol in a flowchart?
It usually marks an off page connector, showing that the process continues on another page.
Conclusion
The pentagon sign symbol is a small shape with a big range of meaning. It can point to five equal sides in geometry, warn you about children on the road, name the home of the US military or mark a step in a flowchart. Once you know its Unicode codes, its typing methods and the difference from the hexagon and pentagram, you can use it with confidence.
Bookmark this page and use the copy and paste symbols whenever you need a quick pentagon. If a symbol shows as an empty box on your screen, try another font, or draw the shape from your app’s shape menu instead.