How many justices are on the Supreme Court?
Answers that depend on current facts can change. Check the latest official source.
Official answer
Visit uscis.gov/citizenship/testupdates for the number of justices on the Supreme Court.
Explanation
The Constitution does not fix the size of the Supreme Court; Congress sets it by statute and has changed it in the past. Because it can change, USCIS directs applicants to its test updates page for the current number.