The short answer

4pm in Santiago de Cuba is 9pm in Greenwich Mean Time.

Santiago de Cuba is 5 hours behind Greenwich Mean Time. It lands deep outside working hours in Greenwich Mean Time — see the best time to meet below for a friendlier slot.

Santiago de Cuba
4pm
Greenwich Mean Time
9pm
Right now
4:37amCDT · UTC-04:00 · Wed, Jun 24
9:37amBST · UTC+01:00 · Wed, Jun 24
Read across to convert
Santiago de Cuba
CDT · UTC-04:00
4:37am ☾
Greenwich Mean Time
BST · UTC+01:00
9:37am ☀
Pinned4pmSantiago de Cuba=9pmGreenwich Mean Time
12amWed
5am
1am
6am
2am
7am
3am
8am
NOW
4am
9am
WORK
5am
10am
WORK
6am
11am
WORK
7am
12pm
WORK
8am
1pm
WORK
9am
WORK
2pm
WORK
10am
WORK
3pm
WORK
11am
WORK
4pm
WORK
12pm
WORK
5pm
1pm
WORK
6pm
2pm
WORK
7pm
3pm
WORK
8pm
PINNED
4pm
WORK
9pm
5pm
10pm
6pm
11pm
7pm
12amThu ·+1d
8pm
1amThu ·+1d
9pm
2amThu ·+1d
10pm
3amThu ·+1d
11pm
4amThu ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Santiago de Cuba
9am–12pm
=
Greenwich Mean Time
2pm–5pm
Popular conversions

Quick reference.

9amSantiago de Cuba=2pmGreenwich Mean Time
12pmSantiago de Cuba=5pmGreenwich Mean Time
3pmSantiago de Cuba=8pmGreenwich Mean Time
5pmSantiago de Cuba=10pmGreenwich Mean Time
9pmSantiago de Cuba=2amGreenwich Mean Time · next day
In context

What each side covers.

Santiago de Cuba
CDT · UTC-04:00
4:37am
Cities on this clock
Greenwich Mean Time
BST · UTC+01:00
9:37am
Cities on this clock

Frequently asked

Quick answers about converting between Santiago de Cuba and Greenwich Mean Time. Can't find what you need? Email [email protected].

What is the time difference between Santiago de Cuba and Greenwich Mean Time?
Santiago de Cuba is 5 hours behind Greenwich Mean Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 4pm in Santiago de Cuba, what time is it in Greenwich Mean Time?
4pm in Santiago de Cuba is 9pm in Greenwich Mean Time. It lands deep outside working hours in Greenwich Mean Time — see the best time to meet below for a friendlier slot. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Santiago de Cuba and Greenwich Mean Time?
9am–12pm in Santiago de Cuba lines up with 2pm–5pm in Greenwich Mean Time — both sides are inside a 9-to-5 working day.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — CDT and BST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.