Funafuti
Funafuti babban birnin Tuvalu ne.   Tana da yawan jama'a 6,320 (ƙidayar 2017),  don haka tana da mutane fiye da sauran Tuvalu a hade, tare da kusan 60% na yawan jama'a. Ya ƙunshi ƙunƙun sharaɗin ƙasa tsakanin  na faɗi, kewaye da babban tafkin ( Te Namo )  tsayi da kilometer na fadi. Matsakaicin zurfin tafkin Funafuti yana da kusan fathoms 20 (mita 36.5 ko ƙafa 120).  Tare da fili mai fadin , ita ce tafki mafi girma a Tuvalu. Fadin ƙasar ya kai girman tsibirai 33 da ke kewayen toll na Funafuti ya kai  ; idan aka hada su, sun kasance kasa da kashi daya cikin dari na jimillar adadin kudin. Jiragen dakon kaya za su iya shiga tafkin Funafuti kuma su tsaya a tashar jiragen ruwa a Fongafale .