CST to NZDT Time Converter

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

Chicago · Central Standard Time
22:44:38
Wednesday, May 13, 2026
CDT · UTC-05:00
Auckland · New Zealand Daylight Time
15:44:38
Thursday, May 14, 2026
GMT+12 · UTC+12:00

Convert a specific time

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

Daylight Saving status right now

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
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

When can CST and NZDT 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
CST
NZDT
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Chicago (CST). 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: 16:00–16:00 CST (09:00–09:00 NZDT).

Hour-by-hour CST to NZDT conversion table

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

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

Central Standard Time (CST)
IANA identifier
America/Chicago
Current UTC offset
UTC-05:00
Current abbreviation
CDT
Major cities in this zone
ChicagoHoustonDallasAustinNew Orleans
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

Sun today in Chicago and Auckland

Chicago
Sunrise
05:33
Sunset
20:02
Solar noon
12:48
Daylight
14h 28m
Auckland
Sunrise
07:12
Sunset
17:25
Solar noon
12:18
Daylight
10h 13m

Related converters

NZDT to CST (reverse)CST to ESTCST to PSTCST to GMTCST to UTCCST to CETEST to NZDTPST to NZDTGMT to NZDTUTC to NZDTCET to NZDT
Looking for local time? See time in Chicago or time in Auckland.

Frequently asked questions

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