United States Marine Corps Semper Fi's #34239657

members (measured 29 Aug 2026, 05:57 UTC)

28 April 2024

created (per Roblox API)

10 August 2026

first measured by this register

Description

Semper fidelis (Latin pronunciation: [ˈsɛmpɛr fɪˈdeːlɪs]) is a Latin phrase that means "always faithful" or "always loyal" (Fidelis or Fidelity). It is the motto of the United States Marine Corps, usually shortened to Semper Fi. It is also in use as a motto for towns, families, schools, and other military units. It is thought that it originated from the phrase that the senators of ancient Rome declaimed at the end of their intervention. The earliest definitively recorded use of semper fidelis is as the motto of the French town of Abbeville since 1369. It has also been used by other towns, and is recorded as the motto of various European families since the 16th century, and possibly since the 13th century or earlier. Records show many families in England, France and Ireland using this motto. The earliest recorded use of semper fidelis by a military unit is by the Duke of Beaufort's Regiment of Foot, raised in south-western England in 1685. This is apparently linked to its use as a motto

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.