Some regions, like the Schengen Area , generally require only three months of validity beyond your planned departure date. Permanent Residency (Immigration)
Six-Month Validity Update - U.S. Customs and Border Protection 6 Month Rule
The "6 Month Rule" most commonly refers to for international travel, but it also appears in contexts like residency and medical procedures. Passport Validity (Travel) Some regions, like the Schengen Area , generally
For U.S. Lawful Permanent Residents (Green Card holders), the "6 month rule" refers to travel outside the United States. like the Schengen Area