| Millennium: | 2nd millennium | 
|---|---|
| Centuries: | |
| Decades: | |
| Years: | 
| Gregorian calendar | 1577 MDLXXVII | 
| Ab urbe condita | 2330 | 
| Armenian calendar | 1026 ԹՎ ՌԻԶ | 
| Assyrian calendar | 6327 | 
| Bengali calendar | 984 | 
| Berber calendar | 2527 | 
| English Regnal year | 19 Eliz. 1 – 20 Eliz. 1 | 
| Buddhist calendar | 2121 | 
| Burmese calendar | 939 | 
| Byzantine calendar | 7085–7086 | 
| Chinese calendar | 丙子年 (Fire Rat) 4273 or 4213 — to — 丁丑年 (Fire Ox) 4274 or 4214 | 
| Coptic calendar | 1293–1294 | 
| Discordian calendar | 2743 | 
| Ethiopian calendar | 1569–1570 | 
| Hebrew calendar | 5337–5338 | 
| Hindu calendars | |
| - Vikram Samvat | 1633–1634 | 
| - Shaka Samvat | 1498–1499 | 
| - Kali Yuga | 4677–4678 | 
| Holocene calendar | 11577 | 
| Igbo calendar | 577–578 | 
| Iranian calendar | 955–956 | 
| Islamic calendar | 984–985 | 
| Japanese calendar | Tenshō 5 (天正5年) | 
| Javanese calendar | 1496–1497 | 
| Julian calendar | 1577 MDLXXVII | 
| Korean calendar | 3910 | 
| Minguo calendar | 335 before ROC 民前335年 | 
| Nanakshahi calendar | 109 | 
| Thai solar calendar | 2119–2120 | 
Year 1577 (MDLXXVII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.