Information about 721

Upper Paleolithic
• 10th millennium BC | 9th millennium BC | 8th millennium BC
• 7th millennium BC | 6th millennium BC | 5th millennium BC

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The 7th century is the period from 601 to 700 in accordance with the Julian calendar in the Christian Era.

Overview

During this century, the Eastern Roman Empire continued suffering setbacks, which increased after the 630s, when the Arab prophet Muhammad militantly
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The 8th century is the period from 701 to 800 in accordance with the Julian calendar in the Christian Era.

Overview

During this century the Middle East, the coast of North Africa and the Iberian Peninsula comes rapidly under Islamic Arab domination.
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As a means of recording the passage of time the 9th century was the century that lasted from 801 to 900.

Western European

"Dark Ages" applied later to this period

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list of decades which have articles with more information about them.

During the twentieth century, it became popular to look at that century's decades as historical entities in themselves.
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Centuries: 6th century - 7th century - 8th century

660s 670s 680s - 690s - 700s 710s 720s
690 691 692 693 694
695 696 697 698 699

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Events and Trends

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Centuries: 6th century - 7th century - 8th century

670s 680s 690s - 700s - 710s 720s 730s
700 701 702 703 704
705 706 707 708 709

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Events and Trends

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Centuries: 7th century - 8th century - 9th century

680s 690s 700s - 710s - 720s 730s 740s
710 711 712 713 714
715 716 717 718 719

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Events and Trends

• 717 — 2nd Arab siege of Constantinople

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Centuries: 7th century - 8th century - 9th century

690s 700s 710s - 720s - 730s 740s 750s
720 721 722 723 724
725 726 727 728 729

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Events and Trends

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Centuries: 7th century - 8th century - 9th century

700s 710s 720s - 730s - 740s 750s 760s
730 731 732 733 734
735 736 737 738 739

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Events and Trends

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Centuries: 7th century - 8th century - 9th century

710s 720s 730s - 740s - 750s 760s 770s
740 741 742 743 744
745 746 747 748 749

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- The 740s were a time period during the 8th century. It included all years from 740-749.
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Centuries: 7th century - 8th century - 9th century

720s 730s 740s - 750s - 760s 770s 780s
750 751 752 753 754
755 756 757 758 759

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Events and Trends

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This page indexes the individual years pages.

Twenty-first century

2100 - 2099 - 2098 - 2097 - 2096 - 2095 - 2094 - 2093 - 2092 - 2091

2090 - 2089 - 2088 - 2087 - 2086 - 2085 - 2084 - 2083 - 2082 - 2081

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8th century - 9th century
680s  690s  700s  - 710s -  720s  730s  740s
715 716 717 - 718 - 719 720 721
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7th century - 8th century - 9th century
680s  690s  700s  - 710s -  720s  730s  740s
716 717 718 - 719 - 720 721 722
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8th century - 9th century
690s  700s  710s  - 720s -  730s  740s  750s
717 718 719 - 720 - 721 722 723
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7th century - 8th century - 9th century
690s  700s  710s  - 720s -  730s  740s  750s
719 720 721 - 722 - 723 724 725
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7th century - 8th century - 9th century
690s  700s  710s  - 720s -  730s  740s  750s
720 721 722 - 723 - 724 725 726
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7th century - 8th century - 9th century
690s  700s  710s  - 720s -  730s  740s  750s
721 722 723 - 724 - 725 726 727

For the area code, see Area code 724

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Makuria - Merkurios, King of Makuria (697-722)
• Nekor - Salih I ibn Mansur, King of Nekor (710-749)

America

• Calakmul - Yuknoom Yich'aak K'ak, (702-731)
• Copán - Uaxaclajuun Ub'aah K'awiil, (675-738)
• Tikal

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Gregorian calendar is the most widely used calendar in the world. A modification of the Julian calendar, it was first proposed by the Calabrian doctor Aloysius Lilius, and was decreed by Pope Gregory XIII, for whom it was named, on 24 February 1582 via the papal bull
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Ab Urbe condita (literally, "from the city, having been founded") is a monumental history of Rome, from its legendary founding (ab Urbe condita, dated to 753 BC by Varro and most modern scholars). The book was written by Titus Livius (around 59 BC–AD 17).
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Armenian calendar uses the Armenian numerals. It begins in AD 552 as the start of the Armenian era.

Dates are marked by the letters ԹՎ
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Buddhist calendar is used on mainland Southeast Asia in the countries of Cambodia, Laos, Thailand, Myanmar (formerly Burma) and Sri Lanka in several related forms. It is a lunisolar calendar having months that are alternately 29 and 30 days, with an intercalated day and a 30-day
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Chinese calendar is a lunisolar calendar, incorporating elements of a lunar calendar with those of a solar calendar. In China today, the Gregorian calendar is used for most day to day activities, but the Chinese calendar is still used for marking traditional Chinese holidays such
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The Chinese sexagenary cycle (Chinese: 干支; Pinyin: gānzhī) is a cyclic numeral system of 60 combinations of the two basic cycles, the ten Heavenly Stems (天干;
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The Chinese sexagenary cycle (Chinese: 干支; Pinyin: gānzhī) is a cyclic numeral system of 60 combinations of the two basic cycles, the ten Heavenly Stems (天干;
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Coptic calendar, also called the Alexandrian calendar, is used by the Coptic Orthodox Church. This calendar is based on the ancient Egyptian calendar. To avoid the calendar creep of the latter, a reform of the ancient Egyptian calendar was introduced at the time of Ptolemy
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Ethiopian calendar (Amharic: የኢትዮጵያ ዘመን አቆጣጠር ye'Ītyōṗṗyā zemen āḳoṭaṭer), also called the
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Hebrew calendar (Hebrew: הלוח העברי‎) or Jewish calendar is the calendar used by Jews for religious purposes.
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