New Zealand observes Daylight Saving Time from 2:00 A.M. on the last Sunday of September until 3:00 A.M. on the first Sunday of April.
For 2013-14, that's from 2013-09-29 to 2014-04-06.
For 2014-15, that's from 2014-09-28 to 2015-04-05.
NZDT is +13 hours ahead of GMT/UTC. The rest of the time, New Zealand is on standard time, +12 hours ahead of GMT/UTC.
NZDT is one hour ahead of NZST. NZST = UTC+12, and NZDT = UTC+13.
The only place on Earth where the Daylight Saving Time / Summer Time offset is not one hour is Australia's Lord Howe Island. They "spring ahead" a half hour.
12:00 NZDT in Wellington, New Zealand = 18:00 EST (the previous day) in Kingston, Jamaica12:00 NZST in Wellington, New Zealand = 19:00 EST (the previous day) in Kingston, Jamaica.
The time in Auckland is UTC + 12 hours (NZST) from the 1st Sunday of April until the last Sunday of September and UTC + 13 hours (NZDT) during the rest of the year.
From the first Sunday of April until the last Sunday of September, New Zealand is 22 hours ahead of the Cook Islands. During the rest of the year the time difference is 23 hours. When it's 12:30 AM CKT in Rarotonga, the time in New Zealand is either 10:30 PM NZST or 11:30 PM NZDT, depending on the time of year. CKT = Cook Islands Time = UTC-10 NZST = New Zealand Standard Time = UTC+12 (Apr. to Sep.) NZDT = New Zealand Daylight Saving Time = UTC+13 (Sep. to Apr.)
9 AM Pacific Standard Time (UTC-8) = 6 AM New Zealand Daylight Saving Time (NZDT; UTC+13)Pacific Standard Time is in effect from the 1st Sunday of November to the 2nd Sunday of March in parts of the United States and Canada and in the Mexican cities of Tijuana and Mexicali and from the last Sunday of October to the 1st Sunday of April in most of Baja California, Mexico.New Zealand Daylight Saving Time is in effect from the last Sunday of September to the 1st Sunday of April.(PST is 21 hours behind NZDT, not 3 hours ahead.)
When both places are on Summer Time, during the week of March 31 and from the last Sunday of September to the last Sunday of October, 9:30 AM NZDT = 9:30 PM BST in England. While New Zealand is on Standard Time from April to September, 9:30 AM NZST = 10:30 PM BST in England. While England is on Standard Time from October to March, 9:30 AM NZDT = 8:30 PM GMT in England.
the end of spring?
From the 1st Sunday of April at 3 AM NZDT until the last Sunday of September at 2 AM NZST the time is UTC + 12 hours.From the last Sunday of September at 2 AM NZST until the 1st Sunday of April at 3 AM NZDT the time is UTC + 13 hours.
Assuming you are referring to North American CDT rather than Australian CDT, it is equal to UTC-5, and it is in effect from March to November. So it is 17 hours behind NZST and 18 hours behind NZDT. Therefore, PM in CDT is...06:00 NZDT to 18:00 NZDT from the day after the 2nd Sunday of March until the day before the 1st Sunday of April,05:00 NZST to 17:00 NZST from the 1st Sunday of April until the day before the last Sunday of September, and06:00 NZDT to 18:00 NZDT from the last Sunday of September until the 1st Sunday of November.
Daylight Saving Time in New Zealand begins on the last Sunday of September at 2 AM NZST and ends on the first Sunday of April at 3 AM NZDT.
From the 1st Sunday of April until the last Sunday of September, it's 0830 NZST. During the rest of the year, it's 0930 NZDT.
When it's 14:30 NZST in New Zealand, it's 08:00 INST in India.When it's 14:30 NZDT in New Zealand, it's 07:00 INST in India.
12:00 NZDT in Wellington, New Zealand = 18:00 EST (the previous day) in Kingston, Jamaica12:00 NZST in Wellington, New Zealand = 19:00 EST (the previous day) in Kingston, Jamaica.
The time in Auckland is UTC + 12 hours (NZST) from the 1st Sunday of April until the last Sunday of September and UTC + 13 hours (NZDT) during the rest of the year.
That depends on the time of the year.From the 2nd Sun. of Mar. to the 1st Sun. of Apr., 10:00 AM PDT = 6 AM NZDT (next day).From the 1st Sun. of Apr. to the last Sun. of Sep., 10:00 AM PDT = 5 AM NZST (next day).From the last Sun. of Sep. to the 1st Sun. of Nov., 10:00 AM PDT = 6 AM NZDT (next day).From the 1st Sun. of Nov. to the 2nd Sun. of Mar., 10:00 AM PST = 7 AM NZDT (next day).
From the first Sunday of April until the last Sunday of September, New Zealand is 22 hours ahead of the Cook Islands. During the rest of the year the time difference is 23 hours. When it's 12:30 AM CKT in Rarotonga, the time in New Zealand is either 10:30 PM NZST or 11:30 PM NZDT, depending on the time of year. CKT = Cook Islands Time = UTC-10 NZST = New Zealand Standard Time = UTC+12 (Apr. to Sep.) NZDT = New Zealand Daylight Saving Time = UTC+13 (Sep. to Apr.)
9 AM Pacific Standard Time (UTC-8) = 6 AM New Zealand Daylight Saving Time (NZDT; UTC+13)Pacific Standard Time is in effect from the 1st Sunday of November to the 2nd Sunday of March in parts of the United States and Canada and in the Mexican cities of Tijuana and Mexicali and from the last Sunday of October to the 1st Sunday of April in most of Baja California, Mexico.New Zealand Daylight Saving Time is in effect from the last Sunday of September to the 1st Sunday of April.(PST is 21 hours behind NZDT, not 3 hours ahead.)
From the last Sunday of March to the 1st Sunday of April, 20:55 BST in London is 08:55 NZDT in New Zealand.From the 1st Sunday of April to the last Sunday of September, 20:55 BST in London is 07:55 NZST in New Zealand.From the last Sunday of September to the last Sunday of October, 20:55 BST in London is 08:55 NZDT in New Zealand.From the last Sunday of October to the last Sunday of March, 20:55 GMT in London is 09:55 NZDT in New Zealand.