<Table> <Tr> <Th_colspan="2"> Eastern Time Zone </Th> </Tr> <Tr> <Td_colspan="2"> Eastern Time Zone </Td> </Tr> <Tr> <Th_colspan="2"> UTC offset </Th> </Tr> <Tr> <Th> EST </Th> <Td> UTC − 05: 00 </Td> </Tr> <Tr> <Th> EDT </Th> <Td> UTC − 04: 00 </Td> </Tr> <Tr> <Th_colspan="2"> Current time </Th> </Tr> <Tr> <Td_colspan="2"> 12: 17, 13 August 2018 EDT (refresh) </Td> </Tr> <Tr> <Th_colspan="2"> Observance of DST </Th> </Tr> <Tr> <Td_colspan="2"> DST is observed in parts of this time zone . </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Eastern Time Zone </Th> </Tr> <Tr> <Td_colspan="2"> Eastern Time Zone </Td> </Tr>

Where does time change from central to eastern