| Spacing Modifier Letters | |
|---|---|
| Range | U+02B0..U+02FF (80 code points) |
| Plane | BMP |
| Scripts |
Bopomofo (2 char.) Latin (14 char.) Common (64 char.) |
| Major alphabets | IPA |
| Assigned | 80 code points |
| Unused | 0 reserved code points |
| Unicode version history | |
| 1.0.0 | 57 (+57) |
| 3.0 | 63 (+6) |
| 4.0 | 80 (+17) |
| Note: | |
Spacing Modifier Letters is a Unicode block containing characters for the IPA, UPA, and other phonetic transcriptions. Included are the IPA tone marks, and modifiers for aspiration and palatalization.
The following Unicode-related documents record the purpose and process of defining specific characters in the Spacing Modifier Letters block: