The UAE by Area

The pie graph shows seven Emirates of the UAE by square kilometers. Collectively, the total are is 77,700 square kilometers with Abu Dhabi making up the majority, Ajman the minority.
First, Abu Dhabi is the largest of the Emirates and covers around 67,340 square kilometers, which is equivalent to 86.7% of the total land area. Second in size is Dubai with an area of 5.0%. The other five Emirate's area decrease respectively from 3.3% to 0.3%. Together they make up only 13.3% of the Emirate's land area.
In summary, Abu Dhabi is the largest region in the Emirates with an area greater than three quarters of the entire Emirates. The other 6 Emirates are significantly smaller than Abu dhabi.