1198
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1198 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1198 in poetry | 
| Gregorian calendar | 1198 MCXCVIII | 
| Ab urbe condita | 1951 | 
| Armenian calendar | 647 ԹՎ ՈԽԷ | 
| Assyrian calendar | 5948 | 
| Balinese saka calendar | 1119–1120 | 
| Bengali calendar | 604–605 | 
| Berber calendar | 2148 | 
| English Regnal year | 9 Ric. 1 – 10 Ric. 1 | 
| Buddhist calendar | 1742 | 
| Burmese calendar | 560 | 
| Byzantine calendar | 6706–6707 | 
| Chinese calendar | 丁巳年 (Fire Snake) 3895 or 3688 — to — 戊午年 (Earth Horse) 3896 or 3689 | 
| Coptic calendar | 914–915 | 
| Discordian calendar | 2364 | 
| Ethiopian calendar | 1190–1191 | 
| Hebrew calendar | 4958–4959 | 
| Hindu calendars | |
| - Vikram Samvat | 1254–1255 | 
| - Shaka Samvat | 1119–1120 | 
| - Kali Yuga | 4298–4299 | 
| Holocene calendar | 11198 | 
| Igbo calendar | 198–199 | 
| Iranian calendar | 576–577 | 
| Islamic calendar | 594–595 | 
| Japanese calendar | Kenkyū 9 (建久9年) | 
| Javanese calendar | 1106–1107 | 
| Julian calendar | 1198 MCXCVIII | 
| Korean calendar | 3531 | 
| Minguo calendar | 714 before ROC 民前714年 | 
| Nanakshahi calendar | −270 | 
| Seleucid era | 1509/1510 AG | 
| Thai solar calendar | 1740–1741 | 
| Tibetan calendar | 阴火蛇年 (female Fire-Snake) 1324 or 943 or 171 — to — 阳土马年 (male Earth-Horse) 1325 or 944 or 172 | 
Year 1198 (MCXCVIII) was a common year starting on Thursday of the Julian calendar.