Guinea-Bissau ji maŋ ko ni yɔɔ Afrika Anaigbɛ ni elɛɛmɔ ji sqɛɛ kilomitai 36,125 (13,948 sq mi) ni gbɔmɛi ayibɔ ji 2,026,778. Ekɛ Senegal yeɔ husu yɛ ekooyigbɛ, ni ekɛ Guinea yeɔ husu yɛ ewuoyi-bokagbɛ.
Akɛ emaŋtiase lɛ gbɛi, ni ji Bissau lɛ fata maŋ lɛ gbɛi lɛ he koni akafutu kɛ Guinea.