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TIME ZONE CONVERTER

New York to Chatham Islands
Time Converter

Convert New York, United States to Chatham Islands, New Zealand. Compare dates, seasonal differences and meeting hours.

THE QUICK ANSWER

New York is 16h 45m, 17h 45m, or 18h 45m behind Chatham Islands in 2026, depending on the date.

9 AM New York = 3:45 AM Chatham Islands Wed, 11 Nov at the destination

Selected date: November 10, 2026.

TIME & DATE
USFROMUTC−05:00

United States · EST

Tue, 10 Nov
NZTOUTC+13:45

New Zealand · +1345

3:45AM
Wed, 11 Nov+1 day
Chatham Islands is 18h 45m ahead of New York.+1 day
Find your moment
Working hoursOutside hours
New YorkYour reference
Chatham IslandsConverted time
Tap an hour to explore · November 10, 2026Dates follow New York
Add to calendar
THE TIME DIFFERENCE18h 45mahead

Chatham Islands compared with New York.

SHARED WORKING HOURS2h 45m2026-11-10

Shared time within the selected local working windows.

THROUGH THE SEASONS3different offsets

Clock changes affect your time difference.

WORKING HOURS & MEETINGS

Best meeting times: New York and Chatham Islands

2h 45m of shared working time on 2026-11-10

Set each person’s local working hours.

New York
to
Chatham Islands
to

Local working days, overnight shifts and the entire meeting duration are checked.

A few times that work60 MIN

Every minute of the meeting fits both working windows.

For a 60-minute meeting, the last start in this window is 4:00 PM New York.
THE QUICK REFERENCE

New York to Chatham Islands conversion table

November 10, 2026 · Date changes are marked.

CSV
View the full 24-hour table
New YorkChatham Islands
12:00 AM6:45 PM
1:00 AM7:45 PM
2:00 AM8:45 PM
3:00 AM9:45 PM
4:00 AM10:45 PM
5:00 AM11:45 PM
6:00 AM12:45 AM +1 day
7:00 AM1:45 AM +1 day
8:00 AM2:45 AM +1 day
9:00 AM3:45 AM +1 day
10:00 AM4:45 AM +1 day
11:00 AM5:45 AM +1 day
New YorkChatham Islands
12:00 PM6:45 AM +1 day
1:00 PM7:45 AM +1 day
2:00 PM8:45 AM +1 day
3:00 PM9:45 AM +1 day
4:00 PM10:45 AM +1 day
5:00 PM11:45 AM +1 day
6:00 PM12:45 PM +1 day
7:00 PM1:45 PM +1 day
8:00 PM2:45 PM +1 day
9:00 PM3:45 PM +1 day
10:00 PM4:45 PM +1 day
11:00 PM5:45 PM +1 day

Starting with the Chatham Islands working day

These examples start on 2026-11-10 in Chatham Islands.

09:00 Chatham Islands14:15 →New York · 2026-11-09
17:00 Chatham Islands22:15 →New York · 2026-11-09
SAME TIME NEXT WEEK?

Check recurring meeting times

Check the next 12 weeks for clock changes and working-hours conflicts.

Check my schedule
ONE CLOCK TIME. THE WHOLE YEAR.

09:00 New York to Chatham Islands throughout 2026

Keeping 09:00 on the New York clock produces 3 different destination clock/date answers in 2026. The ranges below use New York calendar dates, including transition days.

Year CSV
Chatham Islands01:45Next day175 of 365 source dates
Chatham Islands03:45Next day127 of 365 source dates
Chatham Islands02:45Next day63 of 365 source dates
Dates in New York · 2026Chatham Islands answerSource → destination offsetsExplore
Jan 1 – Mar 766 dates03:45Next dayUTC−05:00 → UTC+13:45
Mar 8 – Apr 428 dates02:45Next dayUTC−04:00 → UTC+13:45
Apr 5 – Sep 26175 dates01:45Next dayUTC−04:00 → UTC+12:45
Sep 27 – Oct 3135 dates02:45Next dayUTC−04:00 → UTC+13:45
Nov 1 – Dec 3161 dates03:45Next dayUTC−05:00 → UTC+13:45

Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.

DON’T LOSE A DAY

When does New York time become a different date in Chatham Islands?

Your complete source day: 2026-11-10. Each range shows which destination date to use.

New York · 2026-11-1000:00–05:15UTC−05:00
Chatham Islands · 2026-11-1018:45–24:00UTC+13:45 Same date
New York · 2026-11-1005:15–24:00UTC−05:00
Chatham Islands · 2026-11-1100:00–18:45UTC+13:45 Next day

Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.

THE BIGGER PICTURE

A year of time differences.

How Chatham Islands compares with New York throughout 2026.

2026
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
+18h 45m
+17h 45m
+16h 45m
+17h 45m
+18h 45m

Both New York and Chatham Islands change their clocks in 2026. The chart shows whether those changes alter the difference.

See exact change periods
From (UTC, inclusive)Until (UTC, exclusive)Chatham Islands vs New York
1 Jan 2026, 00:00 UTC8 Mar 2026, 07:00 UTC18h 45m ahead
8 Mar 2026, 07:00 UTC4 Apr 2026, 14:00 UTC17h 45m ahead
4 Apr 2026, 14:00 UTC26 Sep 2026, 14:00 UTC16h 45m ahead
26 Sep 2026, 14:00 UTC1 Nov 2026, 06:00 UTC17h 45m ahead
1 Nov 2026, 06:00 UTC1 Jan 2027, 00:00 UTC18h 45m ahead
CLOCK CHANGES

What changes at the next clock adjustment?

March 14, 2027Local transition date
  • New York clocks go forward by 1h on March 14, 2027.

After this change, New York is 17h 45m behind Chatham Islands.

Exact clock readings and UTC transition

2027-03-14T07:00:00.000Z.

New York: 2027-03-14 01:59 UTC−05:00 → 2027-03-14 03:00 UTC−04:00.

Readings are one real minute apart. Future rules may change.

Exact periods outside the most common difference in 2026

The most frequent difference has Chatham Islands 16h 45m ahead relative to New York. Exceptions:

From (UTC, inclusive)Until (UTC, exclusive)Compared with New York
1 Jan 2026, 00:00 UTC8 Mar 2026, 07:00 UTC18h 45m ahead
8 Mar 2026, 07:00 UTC4 Apr 2026, 14:00 UTC17h 45m ahead
26 Sep 2026, 14:00 UTC1 Nov 2026, 06:00 UTC17h 45m ahead
1 Nov 2026, 06:00 UTC1 Jan 2027, 00:00 UTC18h 45m ahead
PLAN BEYOND A SINGLE DAY

New York–Chatham Islands working hours through 2026

Every date calculated with your working windows. 261 selected New York workdays; public holidays are not applied.

Daily CSV
Least shared time0h
Most common45m
Most shared time2h 45m
Days without a 60-min slot152 / 261

One fixed start time does not fit every working day.

152 selected host workdays cannot fit the complete meeting. Adjust working days, hours or duration above, or use different seasonal meeting times.

Explore seasonal meeting times and your weekly schedule

New York: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Chatham Islands: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.

Calculation details and repeated hours

Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.

THE DETAILS THAT MATTER

New York to Chatham Islands: useful answers

Does the New York to Chatham Islands difference stay the same all year?

New York is 16h 45m, 17h 45m, or 18h 45m behind Chatham Islands in 2026, depending on the date. Both New York and Chatham Islands change their clocks in 2026. The chart shows whether those changes alter the difference.

Does the New York–Chatham Islands time difference change in 2026?

The published rules produce 5 periods with 3 different offsets in 2026. See the annual chart for the exact boundaries of each period.

Does this conversion change the calendar date?

09:00 in New York on 2026-11-10 is 03:45 in Chatham Islands on 2026-11-11. Use the destination date when adding the meeting to a calendar.

Can New York and Chatham Islands meet during working hours?

Your selected working windows share 2h 45m on 2026-11-10. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.

Related time-zone meanings and conversions

Chatham Islands to New York Reverse the conversion direction.

Choose the question you need answered

Best meeting timesAnnual overlap, year-round starts and weekly schedule checks
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Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology

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