NZDT to CST Time Converter

Convert New Zealand Daylight Time (NZDT) to Central Standard Time (CST). Both time zones are shown live below; current offset between them is 17 hours behind.

Auckland · New Zealand Daylight Time
09:09:32
Wednesday, May 13, 2026
GMT+12 · UTC+12:00
Chicago · Central Standard Time
16:09:32
Tuesday, May 12, 2026
CDT · UTC-05:00

Convert a specific time

From: NZDT (Auckland)
To: CST (Chicago)
--:--

Daylight Saving status right now

NZDT (New Zealand Daylight Time)
Observes DST
Yes
In DST right now
No
Next spring forward
2026-09-27
Offset shift
UTC+12:00 → UTC+13:00
CST (Central Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-05:00 → UTC-06:00

When can NZDT and CST meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
NZDT
CST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Auckland (NZDT). Each row shows the local working-hours state in that zone for the same moment in time.
1 hour of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–09:00 NZDT (16:00–16:00 CST).

Hour-by-hour NZDT to CST conversion table

NZDT time (Auckland)CST time (Chicago)Status
00:00 Wed07:00 TueOff-hours both sides
01:00 Wed08:00 TueOff-hours both sides
02:00 Wed09:00 TueCST working
03:00 Wed10:00 TueCST working
04:00 Wed11:00 TueCST working
05:00 Wed12:00 TueCST working
06:00 Wed13:00 TueCST working
07:00 Wed14:00 TueCST working
08:00 Wed15:00 TueCST working
09:00 Wed16:00 TueBoth at work
10:00 Wed17:00 TueNZDT working
11:00 Wed18:00 TueNZDT working
12:00 Wed19:00 TueNZDT working
13:00 Wed20:00 TueNZDT working
14:00 Wed21:00 TueNZDT working
15:00 Wed22:00 TueNZDT working
16:00 Wed23:00 TueNZDT working
17:00 Wed00:00 WedOff-hours both sides
18:00 Wed01:00 WedOff-hours both sides
19:00 Wed02:00 WedOff-hours both sides
20:00 Wed03:00 WedOff-hours both sides
21:00 Wed04:00 WedOff-hours both sides
22:00 Wed05:00 WedOff-hours both sides
23:00 Wed06:00 WedOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

New Zealand Daylight Time (NZDT)
IANA identifier
Pacific/Auckland
Current UTC offset
UTC+12:00
Current abbreviation
GMT+12
Major cities in this zone
AucklandWellington
Central Standard Time (CST)
IANA identifier
America/Chicago
Current UTC offset
UTC-05:00
Current abbreviation
CDT
Major cities in this zone
ChicagoHoustonDallasAustinNew Orleans

Sun today in Auckland and Chicago

Auckland
Sunrise
07:11
Sunset
17:26
Solar noon
12:18
Daylight
10h 14m
Chicago
Sunrise
05:34
Sunset
20:01
Solar noon
12:48
Daylight
14h 26m

Related converters

CST to NZDT (reverse)NZDT to ESTNZDT to PSTNZDT to GMTNZDT to UTCNZDT to CETEST to CSTPST to CSTGMT to CSTUTC to CSTCET to CST
Looking for local time? See time in Auckland or time in Chicago.

Frequently asked questions

What is the time difference between NZDT and CST right now?+
CST (Central Standard Time) is currently 17 hours behind NZDT (New Zealand Daylight Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does NZDT or CST observe daylight saving time?+
NZDT: observes daylight saving time. CST: observes daylight saving time.
When is the best time to schedule a meeting between NZDT and CST?+
The strongest overlap is 09:00–09:00 NZDT (16:00–16:00 CST), giving 1 hour when both sides are within standard 9am-5pm working hours.
What time is it in Chicago when it is 12:00 noon in Auckland?+
When it is 12:00 Wed in Auckland (NZDT), it is 19:00 Tue in Chicago (CST).
Which IANA time zone identifiers are used for NZDT and CST?+
NZDT maps to "Pacific/Auckland" in the IANA database. CST maps to "America/Chicago". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Auckland ahead of or behind Chicago?+
Whether Auckland (NZDT) is ahead of or behind Chicago (CST) depends on the current UTC offsets. Right now CST is 17 hours behind NZDT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for NZDT and CST?+
NZDT is UTC+12:00 (GMT+12) and CST is UTC-05:00 (CDT). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both NZDT and CST?+
Yes. There are 1 hour of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–09:00 NZDT.