Daylight saving adjustment ended for New Zealand Daylight Time (NZDT), for details check here. Daylight Saving Time used for Eastern Standard Time (EST), for details check here.
EST and NZDT Time Calculator
• New Zealand Time Offset: UTC/GMT +12
• Eastern Daylight Time Offset: UTC/GMT -4
» Eastern Standard Time Conversions
» New Zealand Daylight Time Conversions