Abstract: According to one embodiment, a speech translation apparatus includes a speech recognition unit, a machine translation unit, an extracting unit, and a receiving unit. The extracting unit extracts words used for a meeting from a word set, based on information related to the meeting, and sends the extracted words to the speech recognition unit and the machine translation unit. The receiving unit receives the speech in a first language in the meeting. The speech recognition unit recognizes the speech in the first language as a text in the first language. The machine translation unit translates the text in the first language into a text in a second language.