FNT to CST Time Converter

Convert Fernando de Noronha Time (FNT) to Central Standard Time (CST). Both time zones are shown live below; current offset between them is 3 hours behind.

Fernando de Noronha · Fernando de Noronha Time
23:26:28
Tuesday, May 12, 2026
GMT-2 · UTC-02:00
Chicago · Central Standard Time
20:26:28
Tuesday, May 12, 2026
CDT · UTC-05:00

Convert a specific time

From: FNT (Fernando de Noronha)
To: CST (Chicago)
--:--

Daylight Saving status right now

FNT (Fernando de Noronha 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 FNT does not. The 3-hour difference shown above will shift by one hour when CST starts or ends DST.

When can FNT and CST meet?

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01
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09
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FNT
CST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Fernando de Noronha (FNT). Each row shows the local working-hours state in that zone for the same moment in time.
5 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 12:00–16:00 FNT (09:00–13:00 CST).

Hour-by-hour FNT to CST conversion table

FNT time (Fernando de Noronha)CST time (Chicago)Status
00:00 Tue21:00 MonOff-hours both sides
01:00 Tue22:00 MonOff-hours both sides
02:00 Tue23:00 MonOff-hours both sides
03:00 Tue00:00 TueOff-hours both sides
04:00 Tue01:00 TueOff-hours both sides
05:00 Tue02:00 TueOff-hours both sides
06:00 Tue03:00 TueOff-hours both sides
07:00 Tue04:00 TueOff-hours both sides
08:00 Tue05:00 TueOff-hours both sides
09:00 Tue06:00 TueFNT working
10:00 Tue07:00 TueFNT working
11:00 Tue08:00 TueFNT working
12:00 Tue09:00 TueBoth at work
13:00 Tue10:00 TueBoth at work
14:00 Tue11:00 TueBoth at work
15:00 Tue12:00 TueBoth at work
16:00 Tue13:00 TueBoth at work
17:00 Tue14:00 TueCST working
18:00 Tue15:00 TueCST working
19:00 Tue16:00 TueCST working
20:00 Tue17:00 TueOff-hours both sides
21:00 Tue18:00 TueOff-hours both sides
22:00 Tue19:00 TueOff-hours both sides
23:00 Tue20:00 TueOff-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

Fernando de Noronha Time (FNT)
IANA identifier
America/Noronha
Current UTC offset
UTC-02:00
Current abbreviation
GMT-2
Major cities in this zone
Fernando de Noronha
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 Fernando de Noronha and Chicago

Chicago
Sunrise
05:34
Sunset
20:01
Solar noon
12:48
Daylight
14h 26m

Related converters

CST to FNT (reverse)FNT to ESTFNT to PSTFNT to GMTFNT to UTCFNT to CETEST to CSTPST to CSTGMT to CSTUTC to CSTCET to CST
Looking for local time? See time in Fernando de Noronha or time in Chicago.

Frequently asked questions

What is the time difference between FNT and CST right now?+
CST (Central Standard Time) is currently 3 hours behind FNT (Fernando de Noronha Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does FNT or CST observe daylight saving time?+
FNT: does not observe daylight saving time. CST: observes daylight saving time.
When is the best time to schedule a meeting between FNT and CST?+
The strongest overlap is 12:00–16:00 FNT (09:00–13:00 CST), giving 5 hours when both sides are within standard 9am-5pm working hours.
What time is it in Chicago when it is 12:00 noon in Fernando de Noronha?+
When it is 12:00 Tue in Fernando de Noronha (FNT), it is 09:00 Tue in Chicago (CST).
Which IANA time zone identifiers are used for FNT and CST?+
FNT maps to "America/Noronha" 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 Fernando de Noronha ahead of or behind Chicago?+
Whether Fernando de Noronha (FNT) is ahead of or behind Chicago (CST) depends on the current UTC offsets. Right now CST is 3 hours behind FNT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for FNT and CST?+
FNT is UTC-02:00 (GMT-2) 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 FNT and CST?+
Yes. There are 5 hours of overlap during standard 9am-5pm working hours, with the strongest window at 12:00–16:00 FNT.