The 1640s decade ran from January 1, 1640, to December 31, 1649.
1690 (MDCXC) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1690th year of the Common Era (CE) and Anno Domini (AD) designations, the 690th year of the 2nd millennium, the 90th year of the 17th century, and the 1st year of the 1690s decade. As of the start of 1690, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1640 (MDCXL) was a leap year starting on Sunday of the Gregorian calendar and a leap year starting on Wednesday of the Julian calendar, the 1640th year of the Common Era (CE) and Anno Domini (AD) designations, the 640th year of the 2nd millennium, the 40th year of the 17th century, and the 1st year of the 1640s decade. As of the start of 1640, 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.
1695 (MDCXCV) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1695th year of the Common Era (CE) and Anno Domini (AD) designations, the 695th year of the 2nd millennium, the 95th year of the 17th century, and the 6th year of the 1690s decade. As of the start of 1695, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
The 1620s decade ran from January 1, 1620, to December 31, 1629.
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.
The 1630s was a decade that began on January 1, 1630, and ended on December 31, 1639.
1630 (MDCXXX) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1630th year of the Common Era (CE) and Anno Domini (AD) designations, the 630th year of the 2nd millennium, the 30th year of the 17th century, and the 1st year of the 1630s decade. As of the start of 1630, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1634 (MDCXXXIV) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1634th year of the Common Era (CE) and Anno Domini (AD) designations, the 634th year of the 2nd millennium, the 34th year of the 17th century, and the 5th year of the 1630s decade. As of the start of 1634, 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.
1643 (MDCXLIII) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1643rd year of the Common Era (CE) and Anno Domini (AD) designations, the 643rd year of the 2nd millennium, the 43rd year of the 17th century, and the 4th year of the 1640s decade. As of the start of 1643, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1697 (MDCXCVII) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1697th year of the Common Era (CE) and Anno Domini (AD) designations, the 697th year of the 2nd millennium, the 97th year of the 17th century, and the 8th year of the 1690s decade. As of the start of 1697, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1689 (MDCLXXXIX) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1689th year of the Common Era (CE) and Anno Domini (AD) designations, the 689th year of the 2nd millennium, the 89th year of the 17th century, and the 10th and last year of the 1680s decade. As of the start of 1689, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
The 1580s decade ran from January 1, 1580, to December 31, 1589.
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.
Year 1577 (MDLXXVII) was a common year starting on Tuesday of the Julian calendar.
1696 (MDCXCVI) was a leap year starting on Sunday of the Gregorian calendar and a leap year starting on Wednesday of the Julian calendar, the 1696th year of the Common Era (CE) and Anno Domini (AD) designations, the 696th year of the 2nd millennium, the 96th year of the 17th century, and the 7th year of the 1690s decade. As of the start of 1696, 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.
1692 (MDCXCII) was a leap year starting on Tuesday of the Gregorian calendar and a leap year starting on Friday of the Julian calendar, the 1692nd year of the Common Era (CE) and Anno Domini (AD) designations, the 692nd year of the 2nd millennium, the 92nd year of the 17th century, and the 3rd year of the 1690s decade. As of the start of 1692, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
