1587

Calendar year

1587 (MDLXXXVII) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1587th year of the Common Era (CE) and Anno Domini (AD) designations, the 587th year of the 2nd millennium, the 87th year of the 16th century, and the 8th year of the 1580s decade. As of the start of 1587, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.

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