Introduction
Les îles des Tuvalu se répartissent en six atolls et trois îles isolées formant l'archipel des Tuvalu qui constitue un État indépendant d'Océanie.
Liste des atolls et îles principales
| Nom | Type | Superficie (km2) | Population (2002) | Nombre d'îles |
| Funafuti | Atoll | 2,40 | 4 492 | 30 |
| Nanumanga | Île | 3,00 | 589 | 1 |
| Nanumea | Atoll | 3,87 | 664 | 5 |
| Niulakita | Île | 0,40 | 35 | 1 |
| Niutao | Île | 2,53 | 663 | 1 |
| Nui | Atoll | 2,83 | 548 | 21 |
| Nukufetau | Atoll | 2,99 | 586 | 33 |
| Nukulaelae | Atoll | 1,82 | 393 | 15 |
| Vaitupu | Atoll | 5,60 | 1 591 | 9 |
Liste des îlots et motus
| Nom | Atoll | Superficie (km2) | Population (2002) |
| Amatuku | Funafuti | | 52 |
| Asia | Nukulaelae | | 0 |
| Aula | Nukulaelae | | 0 |
| Avalau | Funafuti | | 0 |
| Faiava Lasi | Nukufetau | | 0 |
| Falaoigo | Funafuti | | 0 |
| Fale | Nukufetau | | 0 |
| Fale Fatu | Funafuti | | 0 |
| Fangaua | Nukulaelae | | 393 |
| Fatato | Funafuti | | 0 |
| Fenua Tapu | Nui | | 548 |
| Fenualago | Nukulaelae | | 0 |
| Fetuatasi | Nukulaelae | | 0 |
| Fongafale | Funafuti | | 4418 |
| Fuafatu | Funafuti | | 0 |
| Fuagea | Funafuti | | 0 |
| Fualefeke | Funafuti | | 0 |
| Fualopa | Funafuti | | 0 |
| Funafala | Funafuti | | 22 |
| Funamanu | Funafuti | | 0 |
| Funaota | Nukufetau | | 0 |
| Kalilaia | Nukulaelae | | 0 |
| Kavutu | Nukulaelae | | 0 |
| Kongo Loto Lafanga | Nukufetau | | 0 |
| Lafanga | Nukufetau | | 0 |
| Lakena | Nanumea | | |
| Lefogaki | Nanumea | | 0 |
| Luamotu | Funafuti | | 0 |
| Luasamotu | Vaitupu | | 0 |
| Matanukulaelae | Nukufetau | | 0 |
| Mateika | Funafuti | | 0 |
| Meang | Nui | | 0 |
| Moliteatua | Nukulaelae | | 0 |
| Mosana | Vaitupu | | 0 |
| Motala | Nukulaelae | | 0 |
| Motualama | Nukulaelae | | 0 |
| Motufetau | Nukufetau | | 0 |
| Motugie | Funafuti | | 0 |
| Motukatuli | Nukulaelae | | 0 |
| Motukatuli Foliki | Nukulaelae | | 0 |
| Motulalo | Nukufetau | | 0 |
| Motuloa | Funafuti | | 0 |
| Motuloa (Nord de Nukufetau) | Nukufetau | | 0 |
| Motuloa (Sud de Nukufetau) | Nukufetau | | 0 |
| Motumua | Nukufetau | | 0 |
| Motupuakaka | Nui | | 0 |
| Motutanifa | Vaitupu | | 0 |
| Mulitefala | Funafuti | | 0 |
| Niualuka | Nukufetau | | 0 |
| Niuatui | Nukufetau | | 0 |
| Niuoko | Nukulaelae | | 0 |
| Nukusavalevale | Funafuti | | 0 |
| Oua | Nukufetau | | 0 |
| Pakantou | Nui | | 0 |
| Papa Elise | Funafuti | | 0 |
| Piliaieve | Nui | | 0 |
| Pongalei | Nui | | 0 |
| Pukasavilivili | Funafuti | | 0 |
| Sakalua | Nukufetau | | 0 |
| Savave | Nukufetau | | 586 |
| Talalolae | Nui | | 0 |
| Tapuaelani | Nukulaelae | | 0 |
| Te Afuafou | Funafuti | | 0 |
| Te Afualiku | Funafuti | | 0 |
| Te Motu Olepa | Vaitupu | | 0 |
| Teafatule | Nukufetau | | 0 |
| Teafatule | Nukulaelae | | 0 |
| Teafuafatu | Nukulaelae | | 0 |
| Teafuaniua | Nukufetau | | 0 |
| Teafuanonu | Nukufetau | | 0 |
| Teafuone | Nukufetau | | 0 |
| Teatua a Taepoa | Nanumea | | 0 |
| Tefala | Funafuti | | 0 |
| Telele | Funafuti | | 0 |
| Temotu | Vaitupu | | 0 |
| Temotufoliki | Nanumea | | |
| Temotuloto | Nukufetau | | 0 |
| Temotuloto | Nukulaelae | | 0 |
| Temotutafa | Nukulaelae | | 0 |
| Tengasu | Funafuti | | 0 |
| Tepuka | Funafuti | | 0 |
| Tepuka Vili Vili | Funafuti | | 0 |
| Tofia | Vaitupu | | 0 |
| Tokinivae | Nui | | 0 |
| Tumiloto | Nukulaelae | | 0 |
| Tutanga | Funafuti | | 0 |
| Unimai | Nui | | 0 |
| Vasafua | Funafuti | | 0 |
| Atolls et îles des Tuvalu |
| Atolls | Funafuti · Nanumea · Nui · Nukufetau · Nukulaelae · Vaitupu |
|
| Îles | Nanumaga · Niulakita · Niutao |