10 Oldest Mosques in the World.

The designation of the oldest masjid in the world requires careful use of definitions, and must be divided into two parts, the oldest in the sense of oldest surviving building, and the oldest in the sense of oldest mosque congregation. Even here, there is the distinction between old mosque buildings that have been in continuous use as mosques, and those that have been converted to other purposes; and between buildings that have been in continuous use as mosques and those that were shuttered for many decades. In terms of congregations, they are distinguished between early established congregations that have been in continuous existence, and early congregations that ceased to exist (wikipedia).

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01. Quba Masjid, Saudi Arabia
First Built: 622

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2. Al-Masjid al-Nabawi, Saudi Arabia
First Built: 622

MasjidalQiblatain600x399 1 - 10 Oldest Mosques in the World.
3. Masjid al-Qiblatain, Saudi Arabia
First Built: 623

JawathaMosque600x457 1 - 10 Oldest Mosques in the World.
4. Jawatha Mosque, Saudi Arabia
First Built: 629

MasjidalHaram600x450 1 - 10 Oldest Mosques in the World.
5. Masjid al-Haram, Saudi Arabia
First Built: 638

GreatMosqueofKufa600x401 1 - 10 Oldest Mosques in the World.
6. Great Mosque of Kufa, Iraq
First Built: 639

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7. Mosque of Uqba, Tunisia
First Built: 670

ImamHussainMosque600x397 1 - 10 Oldest Mosques in the World.
8. Imam Hussain Mosque, Iraq
First Built: 680

AlAqsaMosque2600x393 1 - 10 Oldest Mosques in the World.
9. Al-Aqsa Mosque, Jerusalem
First Built: 705

AlZaytunaMosque600x393 1 - 10 Oldest Mosques in the World.
10. Al-Zaytuna Mosque, Tunisia
First Built: 709