The charts below show the way in which the International Phonetic Alphabet (IPA) represents Icelandic language pronunciations in Wikipedia articles. For a guide to adding IPA characters to Wikipedia articles, see Template:IPA and Wikipedia:Manual of Style/Pronunciation § Entering IPA characters. This key is allophonic which means that it encodes main allophones of the distinctive sounds.

See Icelandic phonology and Icelandic orthography § Spelling-to-sound correspondence for a more thorough look at the sounds of Icelandic.