6. United Kingdom.
The defense budget of the United Kingdom is $45,700,000,000.
They have a total military personnel of 232,675.
Their total aircraft strength is 3,794 and they have two aircraft carriers.
The United Kingdom has 20,216 tanks and 31,298 armored fighting vehicles.
Their total naval assets are 76 and they have 11 submarines.
The power index of the United Kingdom is 0.2131.
