Historical rankings of heads of government explained

The following articles describe various historical rankings of heads of government for different countries.

• Historical rankings of presidents of the United States
• Historical rankings of prime ministers of Australia
• Historical rankings of prime ministers of Canada
• Historical rankings of prime ministers of the Netherlands
• Historical rankings of prime ministers of the United Kingdom
• Historical rankings of chancellors of Germany

See also

• List of longest-reigning monarchs
• United States presidential approval rating