| I | I | I | LATIN CAPITAL LETTER I |
| i | i | i | LATIN SMALL LETTER I |
| Ì | Ì | Ì | Ì LATIN CAPITAL LETTER I WITH GRAVE |
| Í | Í | Í | Í LATIN CAPITAL LETTER I WITH ACUTE |
| Î | Î | Î | Î LATIN CAPITAL LETTER I WITH CIRCUMFLEX |
| Ï | Ï | Ï | Ï LATIN CAPITAL LETTER I WITH DIAERESIS |
| ì | ì | ì | ì LATIN SMALL LETTER I WITH GRAVE |
| í | í | í | í LATIN SMALL LETTER I WITH ACUTE |
| î | î | î | î LATIN SMALL LETTER I WITH CIRCUMFLEX |
| ï | ï | ï | ï LATIN SMALL LETTER I WITH DIAERESIS |
| Ĩ | Ĩ | Ĩ | LATIN CAPITAL LETTER I WITH TILDE |
| ĩ | ĩ | ĩ | LATIN SMALL LETTER I WITH TILDE |
| Ī | Ī | Ī | LATIN CAPITAL LETTER I WITH MACRON |
| ī | ī | ī | LATIN SMALL LETTER I WITH MACRON |
| Ĭ | Ĭ | Ĭ | LATIN CAPITAL LETTER I WITH BREVE |
| ĭ | ĭ | ĭ | LATIN SMALL LETTER I WITH BREVE |
| Į | Į | Į | LATIN CAPITAL LETTER I WITH OGONEK |
| į | į | į | LATIN SMALL LETTER I WITH OGONEK |
| İ | İ | İ | LATIN CAPITAL LETTER I WITH DOT ABOVE |
| ı | ı | ı | LATIN SMALL LETTER DOTLESS I |
| IJ | IJ | IJ | LATIN CAPITAL LIGATURE IJ |
| ij | ij | ij | LATIN SMALL LIGATURE IJ |
| Ɩ | Ɩ | �x0196; | LATIN CAPITAL LETTER IOTA |
| Ɨ | Ɨ | �x0197; | LATIN CAPITAL LETTER I WITH STROKE |
| Ǐ | Ǐ | �x01CF; | LATIN CAPITAL LETTER I WITH CARON |
| ǐ | ǐ | �x01D0; | LATIN SMALL LETTER I WITH CARON |
| Ȉ | Ȉ | �x0208; | LATIN CAPITAL LETTER I WITH DOUBLE GRAVE |
| ȉ | ȉ | �x0209; | LATIN SMALL LETTER I WITH DOUBLE GRAVE |
| Ȋ | Ȋ | �x020A; | LATIN CAPITAL LETTER I WITH INVERTED BREVE |
| ȋ | ȋ | �x020B; | LATIN SMALL LETTER I WITH INVERTED BREVE |
| ɨ | ɨ | ɨ | LATIN SMALL LETTER I WITH STROKE |
| ɩ | ɩ | ɩ | LATIN SMALL LETTER IOTA |
| ɪ | ɪ | ɪ | LATIN LETTER SMALL CAPITAL I |
| ᴉ | ᴉ | ᴉ | LATIN SMALL LETTER TURNED I |
| ᴵ | ᴵ | ᴵ | MODIFIER LETTER CAPITAL I |
| ᵎ | ᵎ | ᵎ | MODIFIER LETTER SMALL TURNED I |
| ᵢ | ᵢ | ᵢ | LATIN SUBSCRIPT SMALL LETTER I |
| ᶖ | ᶖ | ᶖ | LATIN SMALL LETTER I WITH RETROFLEX HOOK |
| ᵻ | ᵻ | ᵻ | LATIN SMALL CAPITAL LETTER I WITH STROKE |
| ᵼ | ᵼ | ᵼ | LATIN SMALL LETTER IOTA WITH STROKE |
| ᶤ | ᶤ | ᶤ | MODIFIER LETTER SMALL I WITH STROKE |
| ᶥ | ᶥ | ᶥ | MODIFIER LETTER SMALL IOTA |
| ᶦ | ᶦ | ᶦ | MODIFIER LETTER SMALL CAPITAL I |
| ᶧ | ᶧ | ᶧ | MODIFIER LETTER SMALL CAPITAL I WITH STROKE |
| Ḭ | Ḭ | Ḭ | LATIN CAPITAL LETTER I WITH TILDE BELOW |
| ḭ | ḭ | ḭ | LATIN SMALL LETTER I WITH TILDE BELOW |
| Ḯ | Ḯ | Ḯ | LATIN CAPITAL LETTER I WITH DIAERESIS AND ACUTE |
| ḯ | ḯ | ḯ | LATIN SMALL LETTER I WITH DIAERESIS AND ACUTE |
| Ỉ | Ỉ | Ỉ | LATIN CAPITAL LETTER I WITH HOOK ABOVE |
| ỉ | ỉ | ỉ | LATIN SMALL LETTER I WITH HOOK ABOVE |
| Ị | Ị | Ị | LATIN CAPITAL LETTER I WITH DOT BELOW |
| ị | ị | ị | LATIN SMALL LETTER I WITH DOT BELOW |