Federal judge salaries in the United States

Federal judge salaries in the United States are determined by the United States Congress and are governed in part by the United States Constitution, depending in part on the court on which the judge sits. In particular, United States federal judges confirmed under Article III of the Constitution have compensation that "shall not be diminished during their continuance in office." Other federal judges have salaries that may be adjusted without direct constitutional constraints, however statutory schemes usually govern these salaries. Debates over judicial salaries and their increase and treatment have occurred since the ratification of the Constitution.
Compensation varies based upon the particular judgeship, though it generally increases commensurate with the office.
Article III judges.
Article III federal judges are those appointed under Article III, Section 1 of the U.S Constitution. Due to the Compensation Clause, these judges are federal judges that may not have their salaries diminished during their time in office, and are appointed to indefinite terms and may not be removed unless they resign or are impeached.
Supreme Court.
The United States Supreme Court is the highest federal appellate court. Its members are commonly called justices.
The following table lists annual salary increases for the justices from 1789 to present.
Appeals Court.
The following is a list of salaries for judges on the United States Court of Appeals.
District Court.
The following is a table of district judge salaries in the United States. District judge salaries varied based on the state prior to 1891. They were unified in 1891.
Court of International Trade.
According to the Federal Judiciary Center, Court of International Trade judges receive the same salary as district court judges.
Non Article III judges.
Magistrate judges.
Since 1988, the salary of magistrate judges is set by the Judicial Conference of the United States, but may not exceed 92 percent of the salary of district court judges. 
Bankruptcy judges.
Since 1988, bankruptcy judges receive compensation equal to 92 percent of the salary of district judges. 
Administrative Law Judges.
United States Administrative Law Judges are hired in the pay category of AL 3A and proceed on an annual basis through the steps until they reach AL 3F. The base pay for each step varies according to the location of the position and the locality pay paid in that area. This chart explains the various salary grades. Due to wage compression and the lack of any federal pay increases, most USALJs earn $168,600 annually as of 2015. ALJ pay is capped at 85% of a Level IV Senior Executive Schedule. This pay cap has resulted in severe pay compression for USALJs. As a result, many USALJs have retired or plan to retire within the next few years, resulting in a loss of experienced judges throughout the federal government. Congress has shown no interest in addressing the pay compression issue.
Tax Court judges.
Judges of the Tax Court receive the same compensation as district court judges. 
Court of Federal Claims judges.
Since 1988, judges of the Court of Federal Claims receive the same compensation as district court judges. 
Court of Appeals for the Armed Forces.
Judges of the Court of Appeals for the Armed Forces receive the same compensation as judges of the circuit courts of appeals.
Court of Appeals for Veterans Claims.
Judges of the Court of Appeals for Veterans Claims receive the same compensation as district court judges. 
Territorial judges.
Territorial Courts are created under Article IV and exist in U.S. Territories. Only three currently exist. Compensation is fixed at the rate of regular district court judges.
Hybrid courts and others.
United States Commerce Court.
The United States Commerce Court sat from 1910 to 1913. It had a staggered and limited-term membership, but consisted of Article III Appellate Court judges that would be at-large judges when not on the Court.
United States Court of Claims.
The United States Court of Claims was a court that served from 1855 to 1982. It existed as both an Article I and Article III court (after 1953).
Court of Customs and Patent Appeals.
The Court of Customs and Patent Appeals was a court sitting from 1909 to 1982. Its treatment as an Article I or Article III court is ambiguous; it was originally ruled an Article I court, however it was later ruled an Article III court after Congress amended the law creating it.