| ● | Black Circle | ● | U+25CF |
| ○ | White Circle | ○ | U+25CB |
| ◉ | Fisheye Circle | ◉ | U+25C9 |
| ◎ | Bullseye Circle | ◎ | U+25CE |
| ◯ | Large Circle | ◯ | U+25EF |
| ◌ | Dotted Circle | ◈ | U+25CC |
| ◔ | Circle Quarter Left | ◔ | U+25D4 |
| ◕ | Circle Quarter Right | ◕ | U+25D5 |
| ◐ | Circle Half Left | ◐ | U+25D0 |
| ◑ | Circle Half Right | ◑ | U+25D1 |
| ◒ | Circle One-Third | ◒ | U+25D2 |
| ◓ | Circle Two-Third | ◓ | U+25D3 |
| ⚫ | Medium Black Circle | ⚫ | U+26AB |
| ⚪ | Medium White Circle | ⚪ | U+26AA |
| 🔵 | Blue Circle | 🔵 | U+1F535 |
| 🔴 | Red Circle | 🔴 | U+1F534 |
| 🟢 | Green Circle | 🟩 | U+1F7E2 |
| 🟡 | Yellow Circle | 🟨 | U+1F7E1 |
| 🟠 | Orange Circle | 🟪 | U+1F7E0 |
| 🟣 | Purple Circle | 🟫 | U+1F7E3 |
| ⚫ | Black Dot | ⚫ | U+26AB |
| • | Bullet | • | U+2022 |
| ‣ | Triangular Bullet | ‣ | U+2023 |
| ∙ | Middle Dot | ∙ | U+2219 |
| ⦁ | Black Round Dot | ⧁ | U+2981 |
| 〇 | Ideographic Number Zero | 〇 | U+3007 |
| 囗 | Enclosure Radical (Circle-like) | 囃 | U+56D7 |
| 囚 | Kanji “Prisoner” (Enclosed Circle Style) | 囚 | U+56DA |