1624 (MDCXXIV) was a leap year starting on Monday of the Gregorian calendar and a leap year starting on Thursday of the Julian calendar, the 1624th year of the Common Era (CE) and Anno Domini (AD) designations, the 624th year of the 2nd millennium, the 24th year of the 17th century, and the 5th year of the 1620s decade. As of the start of 1624, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1623 (MDCXXIII) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1623rd year of the Common Era (CE) and Anno Domini (AD) designations, the 623rd year of the 2nd millennium, the 23rd year of the 17th century, and the 4th year of the 1620s decade. As of the start of 1623, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1617 (MDCXVII) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1617th year of the Common Era (CE) and Anno Domini (AD) designations, the 617th year of the 2nd millennium, the 17th year of the 17th century, and the 8th year of the 1610s decade. As of the start of 1617, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1691 (MDCXCI) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1691st year of the Common Era (CE) and Anno Domini (AD) designations, the 691st year of the 2nd millennium, the 91st year of the 17th century, and the 2nd year of the 1690s decade. As of the start of 1691, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
The 1680s decade ran from January 1, 1680, to December 31, 1689.
1618 (MDCXVIII) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1618th year of the Common Era (CE) and Anno Domini (AD) designations, the 618th year of the 2nd millennium, the 18th year of the 17th century, and the 9th year of the 1610s decade. As of the start of 1618, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1657 (MDCLVII) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1657th year of the Common Era (CE) and Anno Domini (AD) designations, the 657th year of the 2nd millennium, the 57th year of the 17th century, and the 8th year of the 1650s decade. As of the start of 1657, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1685 (MDCLXXXV) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1685th year of the Common Era (CE) and Anno Domini (AD) designations, the 685th year of the 2nd millennium, the 85th year of the 17th century, and the 6th year of the 1680s decade. As of the start of 1685, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1600 (MDC) was a century leap year starting on Saturday of the Gregorian calendar and a leap year starting on Tuesday of the Julian calendar, the 1600th year of the Common Era (CE) and Anno Domini (AD) designations, the 600th year of the 2nd millennium, the 100th and last year of the 16th century, and the 1st year of the 1600s decade. As of the start of 1600, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1596 (MDXCVI) was a leap year starting on Monday of the Gregorian calendar and a leap year starting on Thursday of the Julian calendar, the 1596th year of the Common Era (CE) and Anno Domini (AD) designations, the 596th year of the 2nd millennium, the 96th year of the 16th century, and the 7th year of the 1590s decade. As of the start of 1596, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1602 (MDCII) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1602nd year of the Common Era (CE) and Anno Domini (AD) designations, the 602nd year of the 2nd millennium, the 2nd year of the 17th century, and the 3rd year of the 1600s decade. As of the start of 1602, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1614 (MDCXIV) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1614th year of the Common Era (CE) and Anno Domini (AD) designations, the 614th year of the 2nd millennium, the 14th year of the 17th century, and the 5th year of the 1610s decade. As of the start of 1614, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1620 (MDCXX) was a leap year starting on Wednesday of the Gregorian calendar and a leap year starting on Saturday of the Julian calendar, the 1620th year of the Common Era (CE) and Anno Domini (AD) designations, the 620th year of the 2nd millennium, the 20th year of the 17th century, and the 1st year of the 1620s decade. As of the start of 1620, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1628 (MDCXXVIII) was a leap year starting on Saturday of the Gregorian calendar and a leap year starting on Tuesday of the Julian calendar, the 1628th year of the Common Era (CE) and Anno Domini (AD) designations, the 628th year of the 2nd millennium, the 28th year of the 17th century, and the 9th year of the 1620s decade. As of the start of 1628, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1635 (MDCXXXV) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1635th year of the Common Era (CE) and Anno Domini (AD) designations, the 635th year of the 2nd millennium, the 35th year of the 17th century, and the 6th year of the 1630s decade. As of the start of 1635, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1637 (MDCXXXVII) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1637th year of the Common Era (CE) and Anno Domini (AD) designations, the 637th year of the 2nd millennium, the 37th year of the 17th century, and the 8th year of the 1630s decade. As of the start of 1637, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1641 (MDCXLI) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1641st year of the Common Era (CE) and Anno Domini (AD) designations, the 641st year of the 2nd millennium, the 41st year of the 17th century, and the 2nd year of the 1640s decade. As of the start of 1641, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1585 (MDLXXXV) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1585th year of the Common Era (CE) and Anno Domini (AD) designations, the 585th year of the 2nd millennium, the 85th year of the 16th century, and the 6th year of the 1580s decade. As of the start of 1585, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1663 (MDCLXIII) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1663rd year of the Common Era (CE) and Anno Domini (AD) designations, the 663rd year of the 2nd millennium, the 63rd year of the 17th century, and the 4th year of the 1660s decade. As of the start of 1663, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1694 (MDCXCIV) was a common year starting on Friday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1694th year of the Common Era (CE) and Anno Domini (AD) designations, the 694th year of the 2nd millennium, the 94th year of the 17th century, and the 5th year of the 1690s decade. As of the start of 1694, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
