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London · Reykjavik · Accra
For international scheduling, try the global meeting planner.
Difference
CDT vs GMT
UTC → UTC
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Chicago · Houston · Dallas
GMT to CDT converter
Convert GMT to CDT time now
Free GMT to CDT converter. See Greenwich Mean Time and Central Daylight Time side by side. Live clocks, a 5 hours gap, meeting hours, and a full-day chart for London and Chicago.
Etc/UTC
—
GMT → CDT
To · Central Daylight Time
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America/Chicago
Interactive diagram
Watch GMT convert into CDT
Drag the GMT hour. Watch the Central DT clock change.
GMT
9:00 AM GMT
—
CDT ← GMT
Central DT
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Full-day chart
GMT to CDT hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| GMT | Central DT | UTC offsets |
|---|
Meeting times
Best GMT to CDT meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step GMT to CDT conversion
Four short steps to convert any GMT time to CDT.
Choose GMT time
Select any hour in Greenwich Mean Time. Smart mode uses Etc/UTC.
GMT to CDT conversion guide
GMT to CDT conversion guide
This GMT to CDT converter shows Central Daylight Time (UTC−5) for any Greenwich Mean Time (UTC±0) time. Use it to schedule between London and Chicago. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the GMT and CDT labels.
GMT
GMT
UTC±0
London · Reykjavik · Accra
GMT vs CDT—
Central DT
CDT
UTC−5
Chicago · Houston · Dallas
What is GMT to CDT conversion?
GMT to CDT conversion turns a GMT clock into the matching CDT time. Use it for calls, travel, and teams in London and Chicago.
GMT to CDT time difference
CDT is 5 hours behind GMT. Subtract 5 hours from the GMT time to get CDT. The live clocks at the top show the current GMT to CDT gap.
GMT vs CDT
GMT is UTC±0. CDT is UTC−5. They are different names. If a region uses daylight saving, check the live labels.
GMT to CDT now / current time
Need gmt to cdt right now? Read the live clocks, or tap Use current time for an instant GMT → CDT result.
GMT to CDT time difference
Season / context — tap to explore
See how daylight saving can change this pair.
GMT—
—GMT → CDT
Central DT—
Quick answers
GMT
Greenwich Mean Time (GMT)
UTC±0
Same as UTC+0 here. London often uses BST in summer.
- Cities: London · Reykjavik · Accra
- City clock: Etc/UTC
- Fixed GMT: UTC±0
- On this page it pairs with CDT (UTC−5)
Central DT
Central Daylight Time (CDT)
UTC−5
Central Daylight Time (CDT) is UTC−5. Smart DST uses America/Chicago for cities such as Chicago · Houston · Dallas.
- Cities: Chicago · Houston · Dallas
- City clock: America/Chicago
- Fixed CDT: UTC−5
- From GMT: CDT is 5 hours behind GMT
GMT to CDT FAQ