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TimeGap

Time Difference Between Central Time and Portugal

As of 31 August 2026, Portugal is 6 hours ahead of Central Time. That number is not constant. Over the course of a year, because of daylight saving changes, Lisbon, Portugal ranges from 5 hours ahead to 6 hours ahead relative to Central Time, United States. The calculator below is always up to date.

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Central Time, United States

17:34

Mon, Aug 31, 2026

UTC-5 Β· CDT Β· America/Chicago

Lisbon, Portugal

+6h

23:34

Mon, Aug 31, 2026

UTC+1 Β· Europe/Lisbon

Portugal is 6 hours ahead of Central Time.

Time zone details

PlaceLocal dateTime zoneUTC offsetSummer time
Central TimeMonday, August 31, 2026CDTAmerica/ChicagoUTC-5Active now
PortugalMonday, August 31, 2026Europe/LisbonUTC+1Active now

Central Time: Covers Chicago, Dallas, Houston and most of the middle of the country. Switches between CST (UTC-6) and CDT (UTC-5) with daylight saving.

Portugal: Mainland Portugal and Madeira share one zone. The Azores are 1 hour behind.

Hour by hour: Central Time to Portugal

Every hour of today in Central Time and what it is in Portugal. Highlighted rows fall inside Portugal working hours (09:00–18:00).

Central TimePortugal
00:0006:00
01:0007:00
02:0008:00
03:0009:00
04:0010:00
05:0011:00
06:0012:00
07:0013:00
08:0014:00
09:0015:00
10:0016:00
11:0017:00
Central TimePortugal
12:0018:00
13:0019:00
14:0020:00
15:0021:00
16:0022:00
17:0023:00
18:0000:00next day
19:0001:00next day
20:0002:00next day
21:0003:00next day
22:0004:00next day
23:0005:00next day

Best time to call or meet

Overlapping working hours

09:00–12:00 in Central Time (15:00–18:00 in Portugal)

Both places are inside 09:00–18:00 for 3 hours a day. Anything in this window works without asking anyone to stay late.

Reasonable calling hours

08:00–15:00 in Central Time (14:00–21:00 in Portugal)

Both people are awake and available between 08:00 and 21:00 local time during this window.

When this difference changes

  • Portugal puts its clocks back on Sunday, October 25, 2026

    The local offset moves from UTC+1 to UTC. After that date, Portugal is 5 hours ahead of Central Time β€” instead of 6 hours ahead, as it is today.

  • Central Time puts its clocks back on Sunday, November 1, 2026

    The local offset moves from UTC-5 to UTC-6. The gap between Central Time and Portugal stays at 6 hours because both places change at the same time.

Planning something with more than two places?

Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.

Central Time and Portugal: common questions

What is the time difference between Central Time and Portugal?

As of 31 August 2026, Portugal is 6 hours ahead of Central Time. The gap is not fixed: across the year, Portugal ranges from 5 hours ahead to 6 hours ahead relative to Central Time, as clocks change. The calculator on this page always shows the difference for right now.

When it is 9:00 AM in Central Time, what time is it in Portugal?

It is 03:00 PM in Lisbon, Portugal. Use the time field in the calculator above to check any other hour.

Is Portugal ahead of or behind Central Time?

Portugal is ahead of Central Time by 6 hours at the moment. In practical terms, the working day in Portugal starts and ends earlier in Central Time terms.

Do Central Time and Portugal observe daylight saving time?

Both Central Time and Portugal change their clocks, but not on the same dates. That is why the gap is not fixed: across the year, Portugal ranges from 5 hours ahead to 6 hours ahead relative to Central Time.

What is the best time to call Portugal from Central Time?

Working hours overlap between 09:00 and 12:00 Central Time time, which is 15:00 to 18:00 in Portugal. Calls inside that window reach both sides during the normal working day.

Local dates shown for Central Time, United States (UTC-5) and Lisbon, Portugal (UTC+1) were generated on Monday, August 31, 2026 UTC and refresh in your browser.