| Plus Symbol | Name | Alt Code |
|---|---|---|
| ⨁ | N-Ary Circled Plus Operator | Alt+10753 |
| ⧺ | Double Plus | Alt+10746 |
| ± | Plus-Minus Sign | Alt+177 |
| ∓ | Minus-or-Plus Sign | Alt+8723 |
| ⊕ | Circled Plus | Alt+8853 |
| ⧻ | Triple Plus | Alt+10747 |
| ⩲ | Plus Sign Above Equals Sign | Alt+10866 |
| ̟ | Combining Plus Sign Below | Alt+799 |
| ＋ | Fullwidth Plus Sign | Alt+65291 |
| ᐩ | Canadian Syllabics Final Plus | Alt+5161 |
| ˖ | Modifier Letter Plus Sign | Alt+726 |
| ∔ | Dot Plus | Alt+8724 |
| ➕ | Heavy Plus Sign | Alt+10133 |
| ﹢ | Small Plus Sign | Alt+65122 |
| ⊞ | Squared Plus | Alt+8862 |
| + | Plus Sign | Alt+43 |
| ⨹ | Plus Sign In Triangle | Alt+10809 |
| ⩱ | Equals Sign Above Plus Sign | Alt+10865 |
| ₊ | Subscript Plus Sign | Alt+8330 |
| ⁺ | Superscript Plus Sign | Alt+8314 |