According to the data from OPORA’s observers, the voter turnout as of 20:00 on 21 April presidential election in Ukraine in 61,6% with margin of error 0.8%.

Regional turnout with margin of error 2,2%
Central regions 62%
Eastern regions 61,4%
Southern regions 60,2%
Western regions 60,9%

To compare, the voter turnout as of 20:00 was 63,2% in the first round.