Disgwylir i ICC Cymru agor ym mis Mehefin 2019. Bydd digon o le i 5,000 o gynrychiolwyr a bydd arwynebedd y llawr o dros 26,000 o fetrau sgwâr. Bydd yn cynnwys awditoriwm â 1,500 o seddi a neuadd arddangos ar wahân. Gydag arwynebedd o 4,000 metr sgwâr, dyma fydd neuadd ddawns fwyaf Ewrop heb unrhyw golofnau, gyda lle i 2,400 o bobl giniawa.
ICC Wales, which is projected to open for business in June 2019,  will be capable of accommodating up to 5,000 delegates with a total floor space exceeding 26,000 square metres. It will house a 1,500-seat auditorium and separate exhibition hall which, at 4,000 square metres, will provide the largest pillar-free ballroom in Europe, capable of hosting 2,400 people for a gala dinner.