This dataset contains corpus of high quality, contemporary Yorùbá speech and text data parallel across four Yorùbá dialects; Standard Yorùbá, Ifè, Ìlàje and Ìjèbú in three domains (religious, news, and Ted talks). The dataset can be used in (text-to-text) machine translation (MT), automatic speech recognition (ASR), speech-to-text translation (S2TT), and speech-to-speech translation (STST) tasks.