The 620s decade ran from January 1, 620, to December 31, 629.
The 790s decade ran from January 1, 790, to December 31, 799.
The 630s decade ran from January 1, 630, to December 31, 639.
Year 604 (DCIV) was a leap year starting on Wednesday of the Julian calendar. The denomination 604 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
The 640s decade ran from January 1, 640, to December 31, 649.
The 650s decade ran from January 1, 650, to December 31, 659.
The 580s decade ran from January 1, 580, to December 31, 589.
The 590s decade ran from January 1, 590, to December 31, 599.
Year 634 (DCXXXIV) was a common year starting on Saturday of the Julian calendar. The denomination 634 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 607 (DCVII) was a common year starting on Sunday of the Julian calendar. The denomination 607 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 764 (DCCLXIV) was a leap year starting on Sunday of the Julian calendar. The denomination 764 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 790 (DCCXC) was a common year starting on Friday of the Julian calendar. The denomination 790 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 585 (DLXXXV) was a common year starting on Monday of the Julian calendar. The denomination 585 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 590 (DXC) was a common year starting on Sunday of the Julian calendar. The denomination 590 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 642 (DCXLII) was a common year starting on Tuesday of the Julian calendar. The denomination 642 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 645 (DCXLV) was a common year starting on Saturday of the Julian calendar. The denomination 645 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 594 (DXCIV) was a common year starting on Friday of the Julian calendar. The denomination 594 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 592 (DXCII) was a leap year starting on Tuesday of the Julian calendar. The denomination 592 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 599 (DXCIX) was a common year starting on Thursday of the Julian calendar. The denomination 599 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
The 600s decade ran from January 1, 600, to December 31, 609.
