| ▢ | White Square | ▢ | U+25A2 |
| ▣ | Square w/ Small Square | ▣ | U+25A3 |
| ▫ | White Small Square | ▫ | U+25AB |
| ▪ | Black Small Square | ▪ | U+25AA |
| ▬ | Black Rectangle | ▬ | U+25AC |
| ▭ | White Rectangle | ▭ | U+25AD |
| ▮ | Black Vertical Rectangle | ▮ | U+25AE |
| ▯ | White Vertical Rectangle | ▯ | U+25AF |
| ▁ | Lower 1/8 Block | ▁ | U+2581 |
| ▂ | Lower 1/4 Block | ▂ | U+2582 |
| ▃ | Lower 3/8 Block | ▃ | U+2583 |
| ▄ | Lower Half Block | ▄ | U+2584 |
| ▅ | Lower 5/8 Block | ▅ | U+2585 |
| ▆ | Lower 3/4 Block | ▆ | U+2586 |
| ▇ | Lower 7/8 Block | ▇ | U+2587 |
| █ | Full Block | █ | U+2588 |
| 🟥 | Red Square | 🟥 | U+1F7E5 |
| 🟧 | Orange Square | 🟨 | U+1F7E7 |
| 🟨 | Yellow Square | 🟩 | U+1F7E8 |
| 🟩 | Green Square | 🟪 | U+1F7E9 |
| 🟦 | Blue Square | 🟫 | U+1F7EA |
| 🟪 | Purple Square | 🟬 | U+1F7EB |
| ⬛ | Black Large Square | ⬛ | U+2B1B |
| ⬜ | White Large Square | ⬜ | U+2B1C |
| 囗 | Enclosure Radical | 團 | U+56D7 |
| 口 | Square Mouth Radical | 口 | U+53E3 |
| 囘 | Decorative Loop Rectangle | 囸 | U+56D8 |
| 囙 | Boxed Dot Symbol | 囹 | U+56D9 |
| 囚 | Person in a Box | 固 | U+56DA |
