New Zealand Daylight Time
NZDT means UTC+13:00 throughout the year.
TIME ZONE CONVERTER
Colombo to NZDT
Time Converter
Convert Colombo, Sri Lanka to New Zealand Daylight Time. Compare dates, seasonal differences and meeting hours.
Colombo is 7h 30m behind NZDT in 2026.
9 AM Colombo = 4:30 PM NZDT
Selected date: November 10, 2026. Fixed abbreviations retain their stated UTC offsets.
THE QUICK REFERENCE
CSVColombo to NZDT conversion table
November 10, 2026 · Date changes are marked.
View the full 24-hour table
| Colombo | NZDT |
|---|---|
| 12:00 AM | 7:30 AM |
| 1:00 AM | 8:30 AM |
| 2:00 AM | 9:30 AM |
| 3:00 AM | 10:30 AM |
| 4:00 AM | 11:30 AM |
| 5:00 AM | 12:30 PM |
| 6:00 AM | 1:30 PM |
| 7:00 AM | 2:30 PM |
| 8:00 AM | 3:30 PM |
| 9:00 AM | 4:30 PM |
| 10:00 AM | 5:30 PM |
| 11:00 AM | 6:30 PM |
| Colombo | NZDT |
|---|---|
| 12:00 PM | 7:30 PM |
| 1:00 PM | 8:30 PM |
| 2:00 PM | 9:30 PM |
| 3:00 PM | 10:30 PM |
| 4:00 PM | 11:30 PM |
| 5:00 PM | 12:30 AM +1 day |
| 6:00 PM | 1:30 AM +1 day |
| 7:00 PM | 2:30 AM +1 day |
| 8:00 PM | 3:30 AM +1 day |
| 9:00 PM | 4:30 AM +1 day |
| 10:00 PM | 5:30 AM +1 day |
| 11:00 PM | 6:30 AM +1 day |
Starting with the NZDT working day
These examples start on 2026-11-10 in NZDT.
09:00 NZDT01:30 →Colombo · 2026-11-10
17:00 NZDT09:30 →Colombo · 2026-11-10
Which time-zone meaning are we using?
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Colombo to NZDT throughout 2026
09:00 in Colombo converts to 16:30 in NZDT on every date in 2026. The destination has the same calendar date.
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 Colombo time become a different date in NZDT?
Your complete source day: 2026-11-10. Each range shows which destination date to use.
Colombo · 2026-11-1000:00–16:30UTC+05:30
NZDT · 2026-11-1007:30–24:00UTC+13:00 Same date
Colombo · 2026-11-1016:30–24:00UTC+05:30
NZDT · 2026-11-1100:00–07:30UTC+13:00 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
2026Some things stay in sync.
The difference between Colombo and NZDT stays the same throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
+7h 30m
Neither selected clock changes its UTC offset during 2026.
CLOCK CHANGES
No upcoming clock adjustment
No clock change is published for either selected time zone in the next 400 days within our supported range.
PLAN BEYOND A SINGLE DAY
Daily CSVColombo–NZDT working hours through 2026
Every date calculated with your working windows. 261 selected Colombo workdays; public holidays are not applied.
Least shared time30m
Most common30m
Most shared time30m
Days without a 60-min slot261 / 261
One fixed start time does not fit every working day.
261 selected host workdays cannot fit the complete meeting. Adjust working days, hours or duration above, or use different seasonal meeting times.
Colombo: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. NZDT: 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
Colombo to NZDT: useful answers
Does the Colombo–NZDT time difference change in 2026?
The difference stays constant throughout 2026: NZDT is 7h 30m ahead compared with Colombo.
Does this conversion change the calendar date?
09:00 in Colombo on 2026-11-10 is 16:30 in NZDT on 2026-11-10. This selected time stays on the same date in both places. Other times can cross midnight.
Can Colombo and NZDT meet during working hours?
Your selected working windows share 30m on 2026-11-10. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology