| Acronym | Meaning |
| SAL | Safeguards Analytical Laboratory (IAEA) |
| SAL | Screening Action Level |
| SAL | Search and Locate |
| SAL | Security Access List |
| SAL | Security Aspects Letter (UK) |
| SAL | Shipboard/Site Allowance List |
| SAL | Site Applicability List |
| SAL | Small Arms Locker (US DoD) |
| SAL | Sons of American Legion (auxilary of the American Legion) |
| SAL | Special Ammunition Load |
| SAL | State Audit Law |
| SAL | Strategic ALCM Launcher |
| SAL | Strategic Arms Limitation |
| SAL | Submarine Alerting & Locating (Buoy) |
| SAL | Support Airlift |
| SAL | Surface Air Lift |