PGT to CST Time Converter

Convert Papua New Guinea Time (PGT) to Central Standard Time (CST). Both time zones are shown live below; current offset between them is 15 hours behind.

Port Moresby · Papua New Guinea Time
08:20:02
Monday, May 18, 2026
GMT+10 · UTC+10:00
Chicago · Central Standard Time
17:20:02
Sunday, May 17, 2026
CDT · UTC-05:00

Convert a specific time

From: PGT (Port Moresby)
To: CST (Chicago)
--:--

Daylight Saving status right now

PGT (Papua New Guinea Time)
Observes DST
No
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

Heads up: CST observes DST while PGT does not. The 15-hour difference shown above will shift by one hour when CST starts or ends DST.

When can PGT and CST meet?

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01
02
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09
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PGT
CST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Port Moresby (PGT). Each row shows the local working-hours state in that zone for the same moment in time.
No overlap during strict 9-5 working hours; some flexibility needed.
If both sides are willing to extend to 8am-7pm, the available window is 08:00–09:00 PGT (17:00–18:00 CST).

Hour-by-hour PGT to CST conversion table

PGT time (Port Moresby)CST time (Chicago)Status
00:00 Mon09:00 SunCST working
01:00 Mon10:00 SunCST working
02:00 Mon11:00 SunCST working
03:00 Mon12:00 SunCST working
04:00 Mon13:00 SunCST working
05:00 Mon14:00 SunCST working
06:00 Mon15:00 SunCST working
07:00 Mon16:00 SunCST working
08:00 Mon17:00 SunOff-hours both sides
09:00 Mon18:00 SunPGT working
10:00 Mon19:00 SunPGT working
11:00 Mon20:00 SunPGT working
12:00 Mon21:00 SunPGT working
13:00 Mon22:00 SunPGT working
14:00 Mon23:00 SunPGT working
15:00 Mon00:00 MonPGT working
16:00 Mon01:00 MonPGT working
17:00 Mon02:00 MonOff-hours both sides
18:00 Mon03:00 MonOff-hours both sides
19:00 Mon04:00 MonOff-hours both sides
20:00 Mon05:00 MonOff-hours both sides
21:00 Mon06:00 MonOff-hours both sides
22:00 Mon07:00 MonOff-hours both sides
23:00 Mon08:00 MonOff-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

Papua New Guinea Time (PGT)
IANA identifier
Pacific/Port_Moresby
Current UTC offset
UTC+10:00
Current abbreviation
GMT+10
Major cities in this zone
Port Moresby
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 Port Moresby and Chicago

Chicago
Sunrise
05:29
Sunset
20:06
Solar noon
12:48
Daylight
14h 36m

Related converters

CST to PGT (reverse)PGT to ESTPGT to PSTPGT to GMTPGT to UTCPGT to CETEST to CSTPST to CSTGMT to CSTUTC to CSTCET to CST
Looking for local time? See time in Port Moresby or time in Chicago.

Frequently asked questions

What is the time difference between PGT and CST right now?+
CST (Central Standard Time) is currently 15 hours behind PGT (Papua New Guinea Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does PGT or CST observe daylight saving time?+
PGT: does not observe daylight saving time. CST: observes daylight saving time.
When is the best time to schedule a meeting between PGT and CST?+
Standard 9-5 hours do not overlap. Extending to 8am-7pm gives a window of 08:00–09:00 PGT (17:00–18:00 CST).
What time is it in Chicago when it is 12:00 noon in Port Moresby?+
When it is 12:00 Mon in Port Moresby (PGT), it is 21:00 Sun in Chicago (CST).
Which IANA time zone identifiers are used for PGT and CST?+
PGT maps to "Pacific/Port_Moresby" 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 Port Moresby ahead of or behind Chicago?+
Whether Port Moresby (PGT) is ahead of or behind Chicago (CST) depends on the current UTC offsets. Right now CST is 15 hours behind PGT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for PGT and CST?+
PGT is UTC+10:00 (GMT+10) 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 PGT and CST?+
Not during a strict 9am-5pm window. If both sides flex to 8am-7pm, the available meeting window between PGT and CST is 08:00–09:00 PGT.