Where Islam was founded?

Answer 1

Arabia, Muhammad began preaching Islam at Mecca before migrating to Medina, from where he united the tribes of Arabia into a singular Arab Muslim religious polity.

Answer 2

No one Found Islam

Islam exist's Since when man was Created!

Islam means (Submission to God)
Very briefly speaking in Arabia. But it should be noted that Islam is a universal religion. It is above caste, color and geographical boundaries. It is the heavenly religion It is not limited to any particular region or country. The first Man and Prophet of Almighty God Hazarat Adam (AS) started Islam Religion. Islam is the set of rules given by Almighty God to the Prophets from time to time for the guidance of humans, especially when they turned astray. These rules were given to Hazrat Adam (AS), Hazrat Noa (AS), Hazrat Abraham (AS), Hazrat Moses (AS), Hazrat Jesus Christ (AS) and the last of the series of Prophets Hazrat Muhammad Mustafa (May peace be upon him).

Withe passage of time the teachings of the earlier prophets were obscured, altered, or changed. There was a need of a new Prophet. Thus the last prophet came. He was born in Makka, Arabia in 570 AD and started preaching Islam in 610 AD when the first verses of the holy Qur'an were revealed to him.

Thus Islam is the heavenly religion given step by step as human society advanced. Just as we pass one class and are promoted to the next class with advanced syllabus to read and practice. It was completed at the last Prophet but the message of all the Prophets (May peace be upon them all) was the same: ONENESS of Almighty God Who alone is the Creator, Sustainer, Provider and Ruler of all the worlds He has created. He has No Son, No Parents and No Partner or Associate.

Answer 3

Arabia, Muhammad began preaching Islam at Mecca before migrating to Medina, from where he united the tribes of Arabia into a singular Arab Muslim religious polity.