La Tsibirin Baffin a cikin ƙasar Kanada na Nunavut Ita ce tsibiri mafi girma a Kanada kuma tsibiri na biyar mafi girma a duniya. Yankinsa 507.451 km2 (murabba'in mil 195.928) kuma yawanta yana kusan mazauna dubu 12.
An lasafta shi bayan mai binciken Ingilishi William Baffin, mai yiwuwa an san tsibirin a cikin Pre-Columbian Nordic times daga Greenland da Iceland.
Iqaluit, babban birnin Nunavut, yana gefen kudu maso gabas. Har zuwa 1987, garin ya raba sunan Frobisher Bay tare da bakin da yake ciki.
Daga kudu akwai mashigin Hudson, wanda ya raba tsibirin Baffin da babban yankin Quebec. Daga kudu maso yammacin yammacin tsibirin akwai Fury da Hecla Strait, wanda ya raba tsibirin da yankin Melville a babban yankin. Daga gabas akwai Davis Strait da Baffin Bay, Greenland, tare da lahira. Basaraken Foxe, Kogin Boothia da Sauti na Lancaster sun rabu da Tsibirin Baffin a cikin sauran tsibiran zuwa yamma da arewa.
Duwatsun Baffin suna tafiya a gefen arewa maso gabas na tsibirin kuma suna daga cikin Yankin Arctic inda Dutsen Odin ya kasance mafi tsayi, tare da tsawan akalla 2.143 m (7.031 ft). Wani tsawan bayanin shi ne Dutsen Asgard, wanda yake a Auyuittuq National Park, wanda ya hau daga 2.011 m (6.598 ft).
Manyan tabkuna biyu mafi girma a tsibirin suna kwance a tsakiyar tsakiyar tsibirin: Nettilling Lake (5.066 km2 (1.956 square miles)) da kuma kudu da Lake Amadjuak.
Tsibirin Baffin yana da namun daji mafi yawa a lokacin rani inda zaku iya ganin caribou, belar polar, fox arctic, kurege arctic, lemming da wolf wolf.
Ana iya samun beyar mara iyaka a gefen bakin tsibirin Baffin, wanda yake yin aure kowace shekara tare da kimanin sa onea ɗaya zuwa uku waɗanda aka haifa kusan Maris.
Daga cikin namun daji na yankin akwai karnukan arctic wadanda suke shara, kuma galibi suna biye da marainar pola don samun abin da suka rage. A tsibirin Baffin, wasu lokuta Inuit suna kama karnukan Arctic, amma babu wata masana'antar furfura mai ƙarfi.
Wani dabbobin da suke da yalwa sune zomo da ake samu a cikin Tsibirin Baffin. Fushinsu fari ne farare a lokacin hunturu da narkakkiyar shuɗi mai launin toka a lokacin rani.