Timepieces
Time Gadgets
Time Zones
Articles

GMT-4 Offset: Countries and Regions

Convert from and to Greenwich Mean Time (GMT) minus 4 hours

Which countries or regions use UTC/GMT-4?

Military Time Zone name for -4 offset is: Q - Quebec

Current Time in GMT-4 offset

Browse all GMT offsets

Nowadays, Greenwich Mean Time, abbreviated as GMT, is a time zone designation rather than a time standard. Time difference between time zones can be expressed by the GMT or UTC offset. In the UTC standard, there is a commitment to keep within 0.9 seconds of GMT, so that every few years a leap second is applied to UTC. In the age of the internet, these small clock calibrations are conveniently destributed via NTP.

UTC/GMT-4 is 4 hours behind Greenwich Mean Time (GMT).

The GMT/UTC minus 4 hours offset is used by quite a few countries in the Caribbean, with no change throughout the year, as no Daylight Saving Time is applied. The Eastern Time Zone of USA and Canada only have the -4 offset when Daylight Saving Time is in use.

USA Time Zones and GMT offsets

GMT Time converter for time zone: GMT-4

Enter your location or any place of your choice for more comparisons.

The following countries or regions use the offset -4 either in Standard time or Daylight Saving Time as indicated.

Standard Time

Anguilla Antigua and Barbuda Aruba Barbados Bolivia British Virgin Islands Dominica Dominican Republic Grenada Guyana Puerto Rico Saint Lucia Trinidad and Tobago US Virgin Islands

Daylight Saving Time (DST)

USA on Eastern Daylight Saving Time Offset calculator

Convert between GMT/UTC offsets

When it is:  
(Select Time)
In:
(Select Time Zone 1)
What time will it be in:
(Select Time Zone 2)


Our creative collection

City Clock
Moving time
Sun Time
Season progress
Moon Time
Current phase