| HEX | Combined | Description |
|
| Ordinary diacritics |
| 0300 | à | Combining grave accent |
| 0301 | á | Combining acute accent |
| 0302 | â | Combining circumflex accent |
| 0303 | ã | Combining tilde |
| 0304 | ā | Combining macron |
| 0305 | a̅t̅g̅ | Combining overline |
| 0306 | ă | Combining breve |
| 0307 | ȧ | Combining dot above |
| 0308 | ä | Combining diaeresis |
| 0309 | ả | Combining hook above |
| 030A | å | Combining ring above |
| 030B | a̋ | Combining double acute accent |
| 030C | ǎ | Combining caron |
| 030D | a̍ | Combining vertical line above |
| 030E | a̎ | Combining double vertical line |
| 030F | ȁ | Combining double grave accent |
| 0310 | a̐ | Combining candrabindu |
| 0311 | ȃ | Combining inverted breve |
| 0312 | a̒ | Combining turned comma above |
| 0313 | a̓ | Combining comma above |
| 0314 | a̔ | Combining reversed comma above |
| 0315 | a̕ | Combining comma above right |
| 0316 | a̖ | Combining grrave accent below |
| 0317 | a̗ | Combining acute accent below |
| 0318 | a̘ | Combining left tack below |
| 0319 | a̙ | Combining right tack below |
| 031A | a̚ | Combining left angle above |
| 031B | a̛ | Combining horn |
| 031C | a̜ | Combining left half ring below |
| 031D | a̝ | Combining up tack below |
| 031E | a̞ | Combining down tack below |
| 031F | a̟ | Combining plus sign below |
| 0320 | a̠ | Combining minus sign below |
| 0321 | a̡ | Combining palatalized hook below |
| 0322 | a̢ | Combining retroflex hook below |
| 0323 | ạ | Combining dot below |
| 0324 | a̤ | Combining diaeresis below |
| 0325 | ḁ | Combining ring below |
| 0326 | a̦ | Combining comma below |
| 0327 | a̧ | Combining cedilla |
| 0328 | ą | Combining ogonek |
| 0329 | a̩ | Combining vertical line below |
| 032A | a̪ | Combining bridge below |
| 032B | a̫ | Combining inverted double arch below |
| 032C | a̬ | Combining caron below |
| 032D | a̭ | Combining circumflex accent below |
| 032E | a̮ | Combining breve below |
| 032F | a̯ | Combining inverted breve below |
| 0330 | a̰ | Combining tilde below |
| 0331 | a̱ | Combining macron below |
| 0332 | a̲ | Combining low line |
| 0333 | a̳ | Combining double low line |
| |
| Overstruck diacritics |
| 0334 | a̴ | Combining tilde overlay |
| 0335 | a̵ | Combining short stroke overlay |
| 0336 | a̶ | Combining long stroke overlay |
| 0337 | c̷ | Combining short solidus overlay |
| 0338 | a̸ | Combining long solidus overlay |
| |
| Additions |
| 0339 | a̹ | Combining right half ring below |
| 033A | a̺ | Combining inverted bridge below |
| 033B | a̻ | Combining square below |
| 033C | a̼ | Combining seagull below |
| 033D | a̽ | Combining x above |
| 033E | a̾ | Combining vertical tilde |
| 033F | a̿ | Combining double overline |
| |
| Vietnamese tone marks (depricated) |
| 0340 | à | Combining grave tone mark |
| 0341 | á | Combining acute tone mark |
| |
| Additions for Greek |
| 0342 | a͂ | Combining Greek perispomeni |
| 0343 | a̓ | Combining Greek koronis |
| 0344 | ä́ | Combining Greek dialytika |
| 0345 | aͅ | Combining Greek ypogegrammeni |
| |
| Additions for IPA |
| 0346 | a͆ | Combining bridge above |
| 0347 | a͇ | Combining equals sign below |
| 0348 | a͈ | Combining double vertical line below |
| 0349 | a͉ | Combining left angle below |
| 034A | a͊ | Combining not tilde above |
| |
| IPA diacritics for disordered speech |
| 034B | a͋ | Combining homothetic above |
| 034C | a͌ | Combining almost equal to above |
| 034D | a͍ | Combining left right arrow below |
| 034E | a͎ | Combining upwards arrow below |
| |
| Double diacritics |
| 0360 | xa͠ | Combining double tilde |
| 0361 | xa͡ | Combining double inverted breve |
| 0362 | xa͢ | Combining double rightwards arrow below |