1642 (MDCXLII) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1642nd year of the Common Era (CE) and Anno Domini (AD) designations, the 642nd year of the 2nd millennium, the 42nd year of the 17th century, and the 3rd year of the 1640s decade. As of the start of 1642, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
The 1640s decade ran from January 1, 1640, to December 31, 1649.
1644 (MDCXLIV) was a leap year starting on Friday of the Gregorian calendar and a leap year starting on Monday of the Julian calendar, the 1644th year of the Common Era (CE) and Anno Domini (AD) designations, the 644th year of the 2nd millennium, the 44th year of the 17th century, and the 5th year of the 1640s decade. As of the start of 1644, 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.
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.
1652 (MDCLII) was a leap year starting on Monday of the Gregorian calendar and a leap year starting on Thursday of the Julian calendar, the 1652nd year of the Common Era (CE) and Anno Domini (AD) designations, the 652nd year of the 2nd millennium, the 52nd year of the 17th century, and the 3rd year of the 1650s decade. As of the start of 1652, 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, 1640.
1650 (MDCL) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1650th year of the Common Era (CE) and Anno Domini (AD) designations, the 650th year of the 2nd millennium, the 50th year of the 17th century, and the 1st year of the 1650s decade. As of the start of 1650, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1646 (MDCXLVI) was a common year starting on Monday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1646th year of the Common Era (CE) and Anno Domini (AD) designations, the 646th year of the 2nd millennium, the 46th year of the 17th century, and the 7th year of the 1640s decade. As of the start of 1646, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1619 (MDCXIX) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1619th year of the Common Era (CE) and Anno Domini (AD) designations, the 619th year of the 2nd millennium, the 19th year of the 17th century, and the 10th and last year of the 1610s decade. As of the start of 1619, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1638 (MDCXXXVIII) was a common year starting on Friday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1638th year of the Common Era (CE) and Anno Domini (AD) designations, the 638th year of the 2nd millennium, the 38th year of the 17th century, and the 9th year of the 1630s decade. As of the start of 1638, 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.
1649 (MDCXLIX) was a common year starting on Friday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1649th year of the Common Era (CE) and Anno Domini (AD) designations, the 649th year of the 2nd millennium, the 49th year of the 17th century, and the 10th and last year of the 1640s decade. As of the start of 1649, 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 1650s decade ran from January 1, 1650, to December 31, 1659.
1654 (MDCLIV) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1654th year of the Common Era (CE) and Anno Domini (AD) designations, the 654th year of the 2nd millennium, the 54th year of the 17th century, and the 5th year of the 1650s decade. As of the start of 1654, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1651 (MDCLI) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1651st year of the Common Era (CE) and Anno Domini (AD) designations, the 651st year of the 2nd millennium, the 51st year of the 17th century, and the 2nd year of the 1650s decade. As of the start of 1651, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1647 (MDCXLVII) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1647th year of the Common Era (CE) and Anno Domini (AD) designations, the 647th year of the 2nd millennium, the 47th year of the 17th century, and the 8th year of the 1640s decade. As of the start of 1647, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1656 (MDCLVI) was a leap year starting on Saturday of the Gregorian calendar and a leap year starting on Tuesday of the Julian calendar, the 1656th year of the Common Era (CE) and Anno Domini (AD) designations, the 656th year of the 2nd millennium, the 56th year of the 17th century, and the 7th year of the 1650s decade. As of the start of 1656, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1679 (MDCLXXIX) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1679th year of the Common Era (CE) and Anno Domini (AD) designations, the 679th year of the 2nd millennium, the 79th year of the 17th century, and the 10th and last year of the 1670s decade. As of the start of 1679, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
