This article contains several lists of ambassadors and high commissioners of Sri Lanka.
| Mission | Location | Type | Head of Mission | Position | List | |
|---|---|---|---|---|---|---|
| Chitranganee Wagiswara | List | |||||
| Embassy | M. R. K. Lenagala | Ambassador | ||||
| Manama | Embassy | Reethisri Wijeratne Mendis | Ambassador | |||
| High Commission | Dharmapala Weerakkody | High Commissioner | ||||
| Embassy | Chandana Weerasena | Ambassador | ||||
| Embassy | Sumith Dassanayake | Ambassador | ||||
| Mohamad Jauhar | High Commissioner | List | ||||
| Embassy | Majintha Jayesinghe | Ambassador | List | |||
| Embassy | Nishantha Ulugetenne | Ambassador | List | |||
| Embassy | Vacant | Ambassador | ||||
| Embassy | K. K. Theshantha Kumarasiri | Ambassador | ||||
| Embassy | Manisha Gunasekera | Ambassador and Permanent Delegate | List | |||
| Embassy | Varuni Muthukumarana | Ambassador | ||||
| High Commission | Kshenuka Senewiratne | High Commissioner | List | |||
| Embassy | Jayanath Colombage | Ambassador | ||||
| Embassy | Vacant | Ambassador | ||||
| Embassy | N. A. Ranasinghe | Ambassador | ||||
| Embassy | M. H. M. N. Bandara | Ambassador | ||||
| Embassy | Satya Rodrigo | Ambassador | ||||
| Embassy | E. Rodney M. Perera | Ambassador | ||||
| Embassy | J. A. D. S. Priyangika Wijegunasekara | Ambassador | ||||
| High Commission | Velupillai Kananathan | High Commissioner | ||||
| Embassy | Manisha Gunasekara | Ambassador | ||||
| Embassy | Kandeepan Balasubramanian | Ambassador | ||||
| Embassy | Kapila Jayaweera | Ambassador | ||||
| High Commission | Dabare Liyanage Sumangala Dias | High Commissioner | ||||
| High Commission | Ranga Goonawardena | High Commissioner | ||||
| Embassy | Prabashini Ponnamperuma | Ambassador | ||||
| Embassy | Sudarshana Pathirana | Ambassador | ||||
| Embassy | Rekha Gunasekera | Ambassador and Permenet Representative | ||||
| High Commission | A. Sabarullah Khan | High Commissioner | ||||
| Embassy | Arusha Cooray | Ambassador | ||||
| Embassy | A. L. Sabarullah Khan | Ambassador | ||||
| Ravindra Chandrasiri Wijegunaratne | High Commissioner | List | ||||
| Embassy | Chanaka Talpahewa | Ambassador | ||||
| Embassy | Priyangika Dharmasena | Ambassador | ||||
| Embassy | M. Mafaz Mohideen | Ambassador | ||||
| Embassy | M. E. M. Joseph Weninger | Ambassador | ||||
| Embassy | P. M. Amza | List | ||||
| Embassy | O. L. Ameer Ajwad | Ambassador | ||||
| High Commission | Srimal Wickremasinghe | High Commissioner | ||||
| High Commission | Senarath Dissanayake | High Commissioner | ||||
| High Commission | Gamini Gunawardane | High Commissioner | ||||
| Savitri I. Panabokke | Ambassador | |||||
| Embassy | Kapila Fonseka | Ambassador | ||||
| Embassy | Wijayanthi Edirisinghe | Ambassador | ||||
| Embassy | S. Hasanthi Urugodawatte Dissanayake | Ambassador | ||||
| Embassy | Udaya Indrarathna | Ambassador | ||||
| High Commissioner | List | |||||
| Ambassador | List | |||||
| Embassy | Poshitha Perera | Ambassador |
| Mission | Location | Type | Head of Mission | Position | List | |
|---|---|---|---|---|---|---|
| Permanent Mission | Mohan Pieris | Ambassador and Permanent Representative | List | |||
| Permanent Mission and Consulate General | Himalee Subhashini Arunatilaka | Ambassador, Permanent Representative and Consul General |
| Host country | Location | Type | Diplomat | Position | |
|---|---|---|---|---|---|
| Consulate General | Sandith Samarasinghe | Consul-General | |||
| Consulate General | M.H.M.N Bandara | Consul-General | |||
| Consulate General | Thushara Rodrigo | Consul-General | |||
| Consulate General | Suranga Algewatte | Consul-General | |||
| Consulate General | Anura Fernando | Consul-General | |||
| Consulate General | Madurika Joseph Weninger | Consul-General | |||
| D. Venkateshwaran | |||||
| Consulate General | Kumaran Valsan Vethody | Consul-General | |||
| Consulate General | Dilani Weerakoon | Consul-General | |||
| Consulate General | Jagath Abeywarna | Consul-General | |||
| Consulate General | Falah Alhabshi Mowlana | Consul-General | |||
| Consulate General | Alexi Gunasekera | Consul-General | |||
| Consulate General | Lalith P. Chandradasa | Consul-General |