Most English speakers say the year is "fifteen hundred", but it's mostly American people who say "fifteen hundred" in other cases.
en-GB: Today is the thirty-first of August, twenty twenty. The USA has reported an additional one thousand, seven hundred and seventy one Covid-nineteen cases. I would normally leave work around five-thirty, since I can catch the seventeen forty-five train home and watch the end of the six o'clock news. If I miss the train, I might take the two thirty bus instead [i.e. bus 230], or else the one three five.
en-GB: Today is the thirty-first of August, twenty twenty. The USA has reported an additional one thousand, seven hundred and seventy one Covid-nineteen cases. I would normally leave work around five-thirty, since I can catch the seventeen forty-five train home and watch the end of the six o'clock news. If I miss the train, I might take the two thirty bus instead [i.e. bus 230], or else the one three five.