| Sri Lanka Police Long Service Medal | |
| Presenter: | Sri Lanka |
| Type: | Medal |
| Eligibility: | Members of the Sri Lanka Police |
| Awarded For: | Long Service |
| Status: | Currently awarded |
| Established: | 1972 |
| Higher: | Sri Lanka Police Vishishta Seva Padakkama |
| Related: | Ceylon Police Long Service Medal |
The Sri Lanka Police Long Service Medal is awarded to police officers in Sri Lanka of and below the rank of Chief Inspector in Sri Lanka Police for completing 18 years of unblemished service. The medal replaced the Ceylon Police Long Service Medal which was awarded until Ceylon became a Republic in 1972.