us govt spending as % of GDP - Wolfram|Alpha Results

Input interpretation:

$United States | general government final consumption expenditure | nominal\npercent of GDP$

Result:

14.44% (world rank: 124th) (2015 estimate)

General government final consumption expenditure history:

GDP components:

Show details

$final consumption expenditure | $14.89 trillion per year (82.55%) (world rank: 1st)\ngross capital formation | $3.67 trillion per year (20.35%) (world rank: 2nd)\nexternal balance on goods and services | -$522 billion per year (-2.89%) (world rank: 195th)\ntotal GDP | $18.04 trillion per year (100%) (world rank: 1st)\n(2015 estimate)$