1555
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1555 by topic | 
|---|
| Arts and science | 
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Works category | 
| 
 | 
| Gregorian calendar | 1555 MDLV | 
| Ab urbe condita | 2308 | 
| Armenian calendar | 1004 ԹՎ ՌԴ | 
| Assyrian calendar | 6305 | 
| Balinese saka calendar | 1476–1477 | 
| Bengali calendar | 961–962 | 
| Berber calendar | 2505 | 
| English Regnal year | 1 Ph. & M. – 2 Ph. & M. | 
| Buddhist calendar | 2099 | 
| Burmese calendar | 917 | 
| Byzantine calendar | 7063–7064 | 
| Chinese calendar | 甲寅年 (Wood Tiger) 4252 or 4045 — to — 乙卯年 (Wood Rabbit) 4253 or 4046 | 
| Coptic calendar | 1271–1272 | 
| Discordian calendar | 2721 | 
| Ethiopian calendar | 1547–1548 | 
| Hebrew calendar | 5315–5316 | 
| Hindu calendars | |
| - Vikram Samvat | 1611–1612 | 
| - Shaka Samvat | 1476–1477 | 
| - Kali Yuga | 4655–4656 | 
| Holocene calendar | 11555 | 
| Igbo calendar | 555–556 | 
| Iranian calendar | 933–934 | 
| Islamic calendar | 962–963 | 
| Japanese calendar | Tenbun 24 / Kōji 1 (弘治元年) | 
| Javanese calendar | 1473–1475 | 
| Julian calendar | 1555 MDLV | 
| Korean calendar | 3888 | 
| Minguo calendar | 357 before ROC 民前357年 | 
| Nanakshahi calendar | 87 | 
| Thai solar calendar | 2097–2098 | 
| Tibetan calendar | 阳木虎年 (male Wood-Tiger) 1681 or 1300 or 528 — to — 阴木兔年 (female Wood-Rabbit) 1682 or 1301 or 529 | 
Year 1555 (MDLV) was a common year starting on Tuesday of the Julian calendar.