Island   | Province   | District   | Divisional Secretariat   | Coordinates   | Area (km2)[3]   | Population (approx)[4]   | Notes
  | 
|  Ambanttativu  |  North Western  |  Puttalam  |   |  8°12′40″N 79°46′06″E / 8.21111°N 79.76833°E / 8.21111; 79.76833  | 0.17  |   |  In Puttalam Lagoon  Sinhala:
Sambanda-doova.  | 
|  Analativu  |  Northern  |  Jaffna  |  Islands North (Kayts)  |  9°40′01″N 79°46′32″E / 9.66694°N 79.77556°E / 9.66694; 79.77556  | 4.82 | 2,200  |  Dutch: Rotterdam, Annelletivo  
Sinhala: annaladoova.  | 
|  Bone Island  |  Eastern  |  Batticaloa  |  Manmunai North  |  7°45′12″N 81°41′24″E / 7.75333°N 81.69000°E / 7.75333; 81.69000  | 0.02 |   |  In Batticaloa Lagoon. | 
|  Buffalo Island  |  Eastern  |  Batticaloa  |  Manmunai North  |  7°41′23″N 81°41′58″E / 7.68972°N 81.69944°E / 7.68972; 81.69944  | 5.02 |   |  In Batticaloa Lagoon. | 
|  Challitivu  |  Eastern  |  Batticaloa  |  Koralai Pattu North  |  8°06′40″N 81°27′49″E / 8.11111°N 81.46361°E / 8.11111; 81.46361  | 0.09 |   |  Sinhala: Galdoova | 
|  Chirutivu (Sirutivu)  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°38′36″N 80°00′37″E / 9.64333°N 80.01028°E / 9.64333; 80.01028  | 0.28 |   |  Between Mandativu and Jaffna Peninsula.
  Sinhala: Hiridoova
  | 
|  Clappenburg Island  |  Eastern  |  Trincomalee  |  Town & Gravets  |  8°31′50″N 81°12′37″E / 8.53056°N 81.21028°E / 8.53056; 81.21028  | 0.05 |   |  In Koddiyar Bay. | 
|  Elephant Island  |  Eastern  |  Trincomalee  |  Town & Gravets  |  8°31′59″N 81°14′00″E / 8.53306°N 81.23333°E / 8.53306; 81.23333  | 0.06 |   |  In Koddiyar Bay. | 
|  Eluvaitivu  |  Northern  |  Jaffna  |  Islands North (Kayts)  |  9°42′03″N 79°48′38″E / 9.70083°N 79.81056°E / 9.70083; 79.81056  | 1.40  | 800  |  
Sinhala: Eluvadoova  | 
|  Erumaitivu |  Northern  |  Kilinochchi  |  Poonakary  |  9°20′15″N 80°03′20″E / 9.33750°N 80.05556°E / 9.33750; 80.05556  | 1.04  |   |  Sinhala: Mahisadoova | 
|  Erumaitivu  |  North Western  |  Puttalam  |   |  8°16′07″N 79°46′44″E / 8.26861°N 79.77889°E / 8.26861; 79.77889  | 0.90  |   |  In Dutch Bay. 
Sinhala: Mahisadoova  | 
|  Great Sober Island  |  Eastern  |  Trincomalee  |  Town & Gravets  |  8°32′39″N 81°12′34″E / 8.54417°N 81.20944°E / 8.54417; 81.20944  | 0.62 |   |  Wildlife sanctuary in China Bay. | 
|  Henativu/Havativu  |  North Western  |  Puttalam  |   |  7°58′22″N 79°49′09″E / 7.97278°N 79.81917°E / 7.97278; 79.81917  | 0.78  |   |  In channel between Puttalam Lagoon and Mundal Lagoon. 
Sinhala: Haavadoova.  | 
|  Ippantivu  |  North Western  |  Puttalam  |   |  8°19′49″N 79°48′22″E / 8.33028°N 79.80611°E / 8.33028; 79.80611  | 0.76  |   |  In Dutch Bay. 
Sinhala: Ibbandoova.  | 
|  Iranaitivu North  |  Northern  |  Kilinochchi  |  Poonakary  |  9°17′31″N 79°58′54″E / 9.29194°N 79.98167°E / 9.29194; 79.98167  | 4.22  |   |  Dutch: Enkhuizen. 
Sinhala: Erandoova.  | 
|  Iranaitivu South  |  Northern  |  Kilinochchi  |  Poonakary  |  9°16′50″N 80°00′04″E / 9.28056°N 80.00111°E / 9.28056; 80.00111  | 1.71  |   |  Dutch Hoorn.  
Sinhala: Uoona doova.  | 
 
|  Kachchatheevu  |  Northern  |  Jaffna  |  Neduntivu (Delft)  |  9°23′16″N 79°31′37″E / 9.38778°N 79.52694°E / 9.38778; 79.52694  | 0.68  |   |  Pali: Kachchatheetha. 
Sinhala: Kachchadoova.  | 
|  Kakaraitivu Island  |  Northern  |  Jaffna?  |  Neduntivu (Delft)?  |  9°26′23″N 79°53′14″E / 9.43972°N 79.88722°E / 9.43972; 79.88722  | 0.14  |  Uninhabited  |  Dutch: Calienye.  
Sinhala: Sakkaradoova.  | 
|  Kakkativu |  Northern  |  Kilinochchi  |  Poonakary  |  9°19′01″N 80°04′51″E / 9.31694°N 80.08083°E / 9.31694; 80.08083  | 1.10  |   | 
 Sinhala: Kaakadoova  | 
|  Kalliaditivu  |  Northern  |  Mannar  |   |  8°56′54″N 79°54′42″E / 8.94833°N 79.91167°E / 8.94833; 79.91167  | 1.71  |   | 
 Sinhala: Galadi doova  | 
|  Kanantivu  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°37′33″N 79°51′26″E / 9.62583°N 79.85722°E / 9.62583; 79.85722  | 1.22  |   |  Between Kayts and Pungudutivu. 
Sinhala: Kaennadoova.  | 
|  Karaditivu  |  North Western  |  Puttalam  |   |  7°54′42″N 79°48′54″E / 7.91167°N 79.81500°E / 7.91167; 79.81500  | 0.09  |   |  In channel between Puttalam Lagoon and Mundal Lagoon. 
Sinhala: Karadiva  | 
|  Karaitivu  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°36′27″N 79°49′48″E / 9.60750°N 79.83000°E / 9.60750; 79.83000  | 0.97  |   |  Adjacent (north) of Pungudutivu. | 
|  Karaitivu  |  Northern  |  Jaffna  |  Karaitivu (Karainagar)  |  9°44′03″N 79°52′33″E / 9.73417°N 79.87583°E / 9.73417; 79.87583  | 22.95  | 8,600  |  Dutch: Amsterdam.  | 
|  Karaitivu  |  North Western  |  Puttalam  |   |  8°27′45″N 79°47′15″E / 8.46250°N 79.78750°E / 8.46250; 79.78750  |   |   |  West of Portugal Bay. | 
|  Kayts / Velanai  |  Northern  |  Jaffna  |  Islands North (Kayts) atuvan& Islands South (Velanai)  | 9°39′09″N 79°54′11″E / 9.65250°N 79.90306°E / 9.65250; 79.90306   | 64.01 | 16,300  |  Named Leiden by Dutch. 
Sinhala: Uruthota (Kayts); Bellana (Velanai)  | 
|  Kurikadduvan  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°35′43″N 79°47′40″E / 9.59528°N 79.79444°E / 9.59528; 79.79444  | 0.38  |   |  Adjacent (north west) of Naduturitti.
  Sinhala: Kiralakatuvana
  | 
|  Little Sober Island  |  Eastern  |  Trincomalee  |  Town & Gravets  |  8°32′35″N 81°12′54″E / 8.54306°N 81.21500°E / 8.54306; 81.21500  | 0.07 |   |  Wildlife sanctuary in China Bay. | 
|  Mandativu  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°36′48″N 79°59′44″E / 9.61333°N 79.99556°E / 9.61333; 79.99556  | 7.56 | 900  | 
 Sinhala: Mandadoova  | 
|  Mannar  |  Northern  |  Mannar  |  Mannar Town  |  9°03′10″N 79°49′42″E / 9.05278°N 79.82833°E / 9.05278; 79.82833  | 126.46  |   | 
 Sinhala: Mannaram doopatha  | 
|  Mantivu  |  Eastern  |  Batticaloa  |  Manmunai North  |  7°42′03″N 81°39′43″E / 7.70083°N 81.66194°E / 7.70083; 81.66194  | 0.38 |   |  In Batticaloa Lagoon. 
Sinhala: Maandoova  | 
|  Mantivu  |  North Western  |  Puttalam  |   |  7°55′57″N 79°49′12″E / 7.93250°N 79.82000°E / 7.93250; 79.82000  | 0.50  |   |  In channel between Puttalam Lagoon and Mundal Lagoon. 
Sinhala: Maandoova  | 
|  Maripututivu  |  North Western  |  Puttalam  |   |  8°10′33″N 79°44′59″E / 8.17583°N 79.74972°E / 8.17583; 79.74972  | 0.10  |   |  In Puttalam Lagoon.
   Sinhala: Maliputhu diva
  | 
|  Marthand  |  Eastern  |  Batticaloa  |  Koralai Pattu North  |  8°06′51″N 81°26′34″E / 8.11417°N 81.44278°E / 8.11417; 81.44278  | 0.18 |   | 
 Sinhala: Malkadola.  | 
|  Mattutivu  |  North Western  |  Puttalam  |   |  8°13′02″N 79°47′00″E / 8.21722°N 79.78333°E / 8.21722; 79.78333  | 0.12  |   |  In Puttalam Lagoon. 
Sinhala: Maddu doova  | 
|  Nachuvantivu  |  Eastern  |  Batticaloa  |  Koralai Pattu  |  7°56′13″N 81°32′18″E / 7.93694°N 81.53833°E / 7.93694; 81.53833  | 2.11 |   |  In Vandeloos Bay. 
Sinhala: Naapitadoova.  | 
|  Naduturitti  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°35′05″N 79°47′54″E / 9.58472°N 79.79833°E / 9.58472; 79.79833  | 0.88  |   |  Adjacent (south west) of Pungudutivu.
  Sinhala: Madduriththa
  | 
|  Nainativu  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°36′15″N 79°46′04″E / 9.60417°N 79.76778°E / 9.60417; 79.76778  | 4.22  | 2,700  |  Dutch: Haarlem  
Sinhala: Naga Deepa.  | 
|  Neduntivu  |  Northern  |  Jaffna  |  Neduntivu (Delft)  |  9°30′48″N 79°41′22″E / 9.51333°N 79.68944°E / 9.51333; 79.68944  | 47.17  | 4,200  |  Dutch: Delft. 
Sinhala: Maedundoova.  | 
|  Neduntivu  |  North Western  |  Puttalam  |   |  8°14′06″N 79°46′45″E / 8.23500°N 79.77917°E / 8.23500; 79.77917  | 0.10  |   |  In Dutch Bay. 
Sinhala: Maedundoova.  | 
|  Oddakarentivu  |  North Western  |  Puttalam  |   |  8°16′37″N 79°45′54″E / 8.27694°N 79.76500°E / 8.27694; 79.76500  | 0.20  |   |  In Dutch Bay. 
Sinhala: Uddakadoova.  | 
|  Palaitivu  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°37′22″N 79°49′10″E / 9.62278°N 79.81944°E / 9.62278; 79.81944  | 0.16  |   |  Adjacent (north) of Pungudutivu. | 
|  Palaitivu |  Northern  |  Kilinochchi  |  Poonakary  |  9°28′39″N 80°00′45″E / 9.47750°N 80.01250°E / 9.47750; 80.01250  | 1.81  |   |  Named Galue by Dutch. 
Sinhala: Paludoova.  | 
|  Paratitivu  |  Northern  |  Jaffna  |  Islands North (Kayts)  |  9°41′06″N 79°47′32″E / 9.68500°N 79.79222°E / 9.68500; 79.79222  | 0.38 |  Uninhabited  |  Between Analativu and Eluvaitivu.
 Sinhal: Sinhala: Paludoova.  | 
|  Periya Arichchal  |  North Western  |  Puttalam  |   |  8°17′59″N 79°47′45″E / 8.29972°N 79.79583°E / 8.29972; 79.79583  | 0.32  |   |  In Dutch Bay. 
Sinhala: Maha Arakgala.  | 
|  Periya Kayankerni (Periyawattava)  |  Eastern  |  Batticaloa  |  Koralai Pattu  |  7°57′20″N 81°32′20″E / 7.95556°N 81.53889°E / 7.95556; 81.53889  | 1.81 |   |  In Vandeloos Bay. 
Sinhala: Kaayamkaenna.  | 
|  Periyativu  |  Eastern  |  Batticaloa  |  Manmunai South West  |  7°38′22″N 81°43′39″E / 7.63944°N 81.72750°E / 7.63944; 81.72750  | 0.13 |   |  In Batticaloa Lagoon. 
Sinhala: Mahadoova.  | 
|  Periyativu  |  North Western  |  Puttalam  |   |  7°56′57″N 79°48′58″E / 7.94917°N 79.81611°E / 7.94917; 79.81611  | 1.10  |   |  In channel between Puttalam Lagoon and Mundal Lagoon. 
Sinhala: Mahadoova.  | 
 Pigeon Island (Large & Small) |  Eastern  |  Trincomalee  |  Kuchaveli |  8°43′20″N 81°12′15″E / 8.72222°N 81.20417°E / 8.72222; 81.20417  | 0.01  |  Uninhabited  |  One of the two marine national parks of Sri Lanka. | 
|  Puliyanthivu  |  Eastern  |  Batticaloa  |  Manmunai North  |  7°42′37″N 81°41′41″E / 7.71028°N 81.69472°E / 7.71028; 81.69472  | 1.56 | 7,034  |  Batticaloa city 
Sinhala: Kotidoova.  | 
|  Puliyantivu  |  Northern  |  Jaffna  |  Islands North (Kayts)  |  9°38′52″N 79°46′28″E / 9.64778°N 79.77444°E / 9.64778; 79.77444  | 0.44 |   |  Adjacent (south east) of Analativu.  
Sinhala: Kotidoova.  | 
|  Puliyantivu  |  Northern  |  Mannar  |   |  8°57′19″N 79°54′01″E / 8.95528°N 79.90028°E / 8.95528; 79.90028  | 0.90  |   | 
 Sinhala: Kotidoova.  | 
|  Pullupiddi  |  North Western  |  Puttalam  |   |  8°11′21″N 79°46′40″E / 8.18917°N 79.77778°E / 8.18917; 79.77778  | 0.11  |   |  In Puttalam Lagoon. 
Sinhala: Kotipitiya.  | 
|  Pungudutivu  |  Northern  |  Jaffna  |  Islands South (Velanai)  |  9°35′08″N 79°50′05″E / 9.58556°N 79.83472°E / 9.58556; 79.83472  | 22.56  | 3,600  |  Dutch: Middleburg. 
Pali/Sinhala: Punguthdeepa  | 
|  Round Island  |  Eastern  |  Trincomalee  |  Town & Gravets?  |  8°30′46″N 81°13′34″E / 8.51278°N 81.22611°E / 8.51278; 81.22611  | 0.04 |   |  In Koddiyar Bay. | 
|  Serayativu  |  Eastern  |  Batticaloa  |  Manmunai West  |  7°39′08″N 81°42′04″E / 7.65222°N 81.70111°E / 7.65222; 81.70111  | 0.46 |   |  In Batticaloa Lagoon. 
Sinhala: Seradoova  | 
|  Sinna Arichchal  |  North Western  |  Puttalam  |   |  8°17′02″N 79°47′32″E / 8.28389°N 79.79222°E / 8.28389; 79.79222  | 0.16  |   |  In Dutch Bay. 
Sinhala: Podi Arakgal.  | 
|  Siriyativu  |  Eastern  |  Batticaloa  |  Manmunai Pattu  |  7°38′06″N 81°43′55″E / 7.63500°N 81.73194°E / 7.63500; 81.73194  | 0.03 |   |  In Batticaloa Lagoon. 
Sinhala: Seruvadoova.  | 
|  Thimilathiu west  |  Eastern  |  Batticaloa  |    |  7°42′17.40″N 81°40′37.40″E / 7.7048333°N 81.6770556°E / 7.7048333; 81.6770556  |    |   |  Location of SLAF Batticaloa. 
Sinhala: Kevuldoova  | 
|  Thorattapputti  |  Northern  |  Jaffna  |  Valikamam West (Chankanai)  |  9°44′55″N 79°54′23″E / 9.74861°N 79.90639°E / 9.74861; 79.90639  | 0.14  |   |  Between Karaitivu and Jaffna Peninsula. 
Sinhala: Doratumukka.  | 
|  Udayurputi  |  North Western  |  Puttalam  |   |  8°10′07″N 79°48′31″E / 8.16861°N 79.80861°E / 8.16861; 79.80861  | 0.42  |   |  In Puttalam Lagoon.  
Sinhala: Udukurupoththa.  |