Ottawa vs. Chatham Island time difference

Ottawa and Chatham Island time difference changes
(based on dates DST begins and ends)
DateTime difference
10 March 2019 to 29 September 201916:45 hours
29 September 2019 to 03 November 201917:45 hours
03 November 2019 to 05 April 202018:45 hours

Ottawa is 16 hours, 45 minutes behind Chatham Island

Ottawa CanadaChatham Island New Zealand
Fri 03:50 pm

EDT (UTC/GMT -4)
Sat 08:35 am

CHAS (UTC/GMT +12:45)
7 am11:45 pm
9 am1:45 am next day
11 am3:45 am next day
1 pm5:45 am next day
3 pm7:45 am next day
5 pm9:45 am next day
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Time difference between Ottawa Canada and Chatham Island New Zealand is 16:45 hours

DST is observed in both Ottawa and Chatham Island. Time difference between these two cities will change according to the date DST begins and ends.