United Arab Emirates
Area
83,600 km2
Population
9,346,129
GDP
$288.211 b
Percapita
$30,984
Capital - Abu Dhabi, Currency Dirham (AED), Time zone (UTC+4)
Kingdom of Bahrain
Area
780 km2
Population
1,343,000
GDP
$33.535 b
Percapita
$28,559
capital - Manama, currency dinar (BHD), time zone (UTC+3)
Kingdom of Saudi Arabia
Area
2,149,690 km2
Population
29,994,272
GDP
$1.652 T
Percapita
$53,935
Capital - Riyadh, Currency Riyal (SAR), Time zone (UTC+3)
Sultanate of Oman
Area
309,501 km2
Population
4,055,418
GDP
$90.055 b
Percapita
$29,166
Capital - Muscat, Currency Rial (OMR), Time zone (UTC+4)
State of Qatar
Area
11,571 km2
Population
2,155,446
GDP
$214.575 b
Percapita
$96,903
Capital - Doha, currency Riyal (QAR), Time zone (UTC+3)
State of Kuwait
Area
17,820 km2
Population
4,044,500
GDP
$163.671 b
Percapita
$58,080
capital - Kuwait City, currency Dinar (KWD), time zone (UTC+3)
Source: Wikipedia.org 2014