List of United States Marine Corps regiments
This is a list of United States Marine Corps regiments, sorted by status and number, with the current or most-recent type and division. Some of the inactive regiments are succeeded by active battalions.
Active
[1st Marine Logistics Group]
| Unit Name | Insignia | Nickname |
| Combat Logistics Regiment 1 | N/A | |
| Headquarters Regiment, 1st Marine Logistics Group | N/A |
[2nd Marine Division]
| Unit Name | Insignia | Nickname |
| 2nd Marine Regiment | Tarawa | |
| 6th Marine Regiment | The Fighting Sixth | |
| 10th Marine Regiment | Arm of Decision |
[2nd Marine Logistics Group]
| Unit Name | Insignia | Nickname |
| Combat Logistics Regiment 2 | N/A | |
| Combat Logistics Regiment 27 | N/A |
[3rd Marine Division]
| Unit Name | Insignia | Nickname |
| 3rd Marine Littoral Regiment | N/A | |
| 4th Marine Regiment | China Marines | |
| 12th Marine Littoral Regiment | Thunder & Steel |
[3rd Marine Logistics Group]
| Unit Name | Insignia | Nickname |
| Combat Logistics Regiment 3 | N/A | |
| Headquarters Regiment, 3rd Marine Logistics Group | N/A |
4th Marine Division (Reserve)">4th Marine Division">4th Marine Division (Reserve)
| Unit Name | Insignia | Nickname |
| 14th Marine Regiment | N/A | |
| 23rd Marine Regiment | N/A | |
| 25th Marine Regiment | Cold Steel |
[4th Marine Logistics Group]
| Unit Name | Insignia | Nickname |
| Combat Logistics Regiment 4 | N/A | |
| Combat Logistics Regiment 45 | N/A |
List of active regiments by type and number
Infantry
- 1st Marine Regiment
- 2nd Marine Regiment
- 4th Marine Regiment
- 5th Marine Regiment
- 6th Marine Regiment
- 7th Marine Regiment
- 23rd Marine Regiment
- 25th Marine Regiment
Artillery
Littoral
Logistics
- Combat Logistics Regiment 1
- Combat Logistics Regiment 2
- Combat Logistics Regiment 3
- Combat Logistics Regiment 4
- Combat Logistics Regiment 17
- Combat Logistics Regiment 27
- Combat Logistics Regiment 37
- Combat Logistics Regiment 45
Other
- Marine Corps Security Force Regiment
- Marine Raider Regiment
- Recruit Training Regiment, MCRD Parris Island, SC
- Recruit Training Regiment, MCRD San Diego, CA
- Wounded Warrior Regiment
Inactive
[5th Marine Division]
| Unit Name | Insignia | Nickname |
| 13th Marine Regiment | ||
| 26th Marine Regiment | The Professionals | |
| 27th Marine Regiment | ||
| 28th Marine Regiment | Uncommon Valor |