| Ice Hockey YouTube Channels | 332 |
| Islamic YouTube Channels | 325 |
| Indian Food YouTube Channels | 204 |
| Indie Games YouTube Channels | 165 |
| Indian News YouTube Channels | 160 |
| IELTS YouTube Channels | 158 |
| Israel YouTube Channels | 135 |
| Italian YouTube Channels | 126 |
| Indian YouTube Channels | 120 |
| Indian Beauty Youtubers YouTube Channels | 116 |
| Interracial Couple YouTube Channels | 109 |
| Insurance YouTube Channels | 105 |
| Idaho YouTube Channels | 92 |
| Indian Comedy YouTube Channels | 84 |
| Interior Design YouTube Channels | 79 |
| Intellectual Property YouTube Channels | 78 |
| Investment YouTube Channels | 71 |
| Irish YouTube Channels | 68 |
| Indycar Series YouTube Channels | 68 |
| Indian Spiritual YouTube Channels | 62 |
| Indian Tech YouTube Channels | 62 |
| Infertility YouTube Channels | 62 |
| Indian Travel YouTube Channels | 53 |
| Identity Management YouTube Channels | 50 |
| Indian Dance YouTube Channels | 47 |
| Indianapolis YouTube Channels | 45 |
| Irish Book YouTube Channels | 36 |
| Indonesia Investment YouTube Channels | 33 |
| IBM YouTube Channels | 30 |
| Ice Fishing YouTube Channels | 30 |
| Irrigation YouTube Channels | 30 |
| Indonesia Technology YouTube Channels | 30 |
| Ireland Photography YouTube Channels | 28 |
| Indonesia Finance YouTube Channels | 28 |
| Instrumental YouTube Channels | 26 |
| Invention YouTube Channels | 26 |
| Immigration YouTube Channels | 25 |
| Indie Music YouTube Channels | 25 |
| Indonesia YouTube Channels | 24 |
| Ireland Construction YouTube Channels | 22 |
| Indian History YouTube Channels | 22 |
| Iowa YouTube Channels | 21 |
| IBD YouTube Channels | 20 |
| Indian Gaming YouTube Channels | 20 |
| Indian Music YouTube Channels | 20 |
| iOS Development YouTube Channels | 20 |
| Illinois Law YouTube Channels | 18 |
| Ireland Fitness YouTube Channels | 18 |
| Ireland Finance YouTube Channels | 18 |
| Indian Yoga YouTube Channels | 18 |
| Idaho Real Estate YouTube Channels | 17 |
| Iowa Real Estate YouTube Channels | 17 |
| Indiana Fishing YouTube Channels | 17 |
| Indian Fashion YouTube Channels | 17 |
| Iceland Travel YouTube Channels | 16 |
| Idaho Health YouTube Channels | 16 |
| Idaho Photography YouTube Channels | 16 |
| Illinois Health YouTube Channels | 16 |
| Italy YouTube Channels | 16 |
| Iowa Fishing YouTube Channels | 16 |
| Ireland Health YouTube Channels | 16 |
| Idaho Fishing YouTube Channels | 15 |
| Italian Beauty YouTube Channels | 15 |
| Italian Gardening YouTube Channels | 15 |
| Illinois Dental YouTube Channels | 15 |
| Illinois Photography YouTube Channels | 15 |
| Illinois Real Estate YouTube Channels | 15 |
| Illinois YouTube Channels | 15 |
| Italy Real Estate YouTube Channels | 15 |
| Image Consulting YouTube Channels | 15 |
| Ireland Investment YouTube Channels | 15 |
| Inbound Marketing YouTube Channels | 15 |
| Iowa Health YouTube Channels | 15 |
| Indiana Health YouTube Channels | 15 |
| Indiana Law YouTube Channels | 15 |
| Indiana News YouTube Channels | 15 |
| Indiana Real Estate YouTube Channels | 15 |
| Indiana YouTube Channels | 15 |
| Ireland Real Estate YouTube Channels | 15 |
| Iowa News YouTube Channels | 15 |
| Indian Mom YouTube Channels | 15 |
| Indian Motivational YouTube Channels | 15 |
| Indian Motorcycle YouTube Channels | 15 |
| Indian TV Shows YouTube Channels | 15 |
| Indonesian Learning YouTube Channels | 15 |
| Indonesia News YouTube Channels | 15 |
| Indoor Cycling YouTube Channels | 15 |
| Internal Medicine YouTube Channels | 15 |
| International Trade YouTube Channels | 15 |
| Israel News YouTube Channels | 14 |
| Idaho Gardening YouTube Channels | 14 |
| Irish History YouTube Channels | 14 |
| Indiana Gardening YouTube Channels | 14 |
| Indiana Photography YouTube Channels | 14 |
| Indian Banking Exam YouTube Channels | 14 |
| Iowa Photography YouTube Channels | 14 |
| Iowa Law YouTube Channels | 13 |
| IoT YouTube Channels | 13 |
| Irish Beauty Youtubers YouTube Channels | 13 |
| Italy Travel YouTube Channels | 13 |
