| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 649 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | 649 DCXLIX |
| Ab urbe condita | 1402 |
| Armenian calendar | 98 ԹՎ ՂԸ |
| Assyrian calendar | 5399 |
| Balinese saka calendar | 570–571 |
| Bengali calendar | 56 |
| Berber calendar | 1599 |
| Buddhist calendar | 1193 |
| Burmese calendar | 11 |
| Byzantine calendar | 6157–6158 |
| Chinese calendar | 戊申年 (Earth Monkey) 3346 or 3139 — to — 己酉年 (Earth Rooster) 3347 or 3140 |
| Coptic calendar | 365–366 |
| Discordian calendar | 1815 |
| Ethiopian calendar | 641–642 |
| Hebrew calendar | 4409–4410 |
| Hindu calendars | |
| - Vikram Samvat | 705–706 |
| - Shaka Samvat | 570–571 |
| - Kali Yuga | 3749–3750 |
| Holocene calendar | 10649 |
| Iranian calendar | 27–28 |
| Islamic calendar | 28–29 |
| Japanese calendar | Taika 5 (大化５年) |
| Javanese calendar | 540–541 |
| Julian calendar | 649 DCXLIX |
| Korean calendar | 2982 |
| Minguo calendar | 1263 before ROC 民前1263年 |
| Nanakshahi calendar | −819 |
| Seleucid era | 960/961 AG |
| Thai solar calendar | 1191–1192 |
| Tibetan calendar | 阳土猴年 (male Earth-Monkey) 775 or 394 or −378 — to — 阴土鸡年 (female Earth-Rooster) 776 or 395 or −377 |
Year 649 (DCXLIX) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. The denomination 649 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.