There are more adherents to Islam today then at any time in the past.
Islam is the second largest religion in the world, with over 1.9 billion followers worldwide. It is based on the teachings of the Prophet Muhammad and the holy book of Islam is the Quran. Muslims practice the Five Pillars of Islam which include faith, prayer, charity, fasting, and pilgrimage.
Islam is ethnic to an extent. Those who choose to convert to it are recognized as full adherents, whatever their ethnic background.
Christianity is the largest with roughly 2.1 billion adherents across its various sects. Islam is second with roughly 1.7 billion adherents across its several sects. Judaism is substantially smaller, with roughly 14 million adherents.
Muslims are adherents to Islam. Both Judaism and Islam believe there is only one god.
It is still a minority faith, but with a significant number of adherents.
Judiasm, Christianity, and Islam have the most adherents in the Middle East and therefore their adherents are embroiled in the largest number of conflicts.
By country the highest number of adherents are located in Indonesia. By region Islam is most concentrated in north Africa and the middle east.
Two of the world's largest religions with Christianity having a bit over 2 billion adherents while Islam has a bit under.
Christianity has about 2.2 billion adherents, about 31% of the world population. Islam has about 1.8 billion adherents, about 25% of the world population. It is predicted that Muslims will outnumber Christians by 2070.
Answer This cannot be evaluated by us, and will be evaluated in the hereafter by God itself.
Christianity is the largest religion in Germany with 54,765,265 (67.07%) adherents as of the end of 2006, down to 51.5 million adherents (62.8%) as of 2008. The second largest religion is Islam with 3.3 million adherents (4%) followed by Buddhism and Judaism. Source: Wikipedia