What is the time difference between EAT and GST?

Gulf Standard Time (GST) is 1 hour ahead of East Africa Time (EAT). EAT uses a UTC offset of UTC+3, while GST uses UTC+4. For example, when it's 9:00 AM in EAT, it's 10:00 AM in GST. This difference remains constant year-round since neither timezone observes daylight saving time. Use the conversion table above to see the exact time for each hour of the day.

How do I convert EAT to GST?

To convert EAT to GST, add 1 hour to the EAT time. For example, 9:00 AM EAT is 10:00 AM GST, and 5:00 PM EAT is 6:00 PM GST. Since neither timezone observes DST, this conversion stays the same all year. You can also use the interactive converter above for quick, accurate results.

What time is it in GST when it's noon in EAT?

When it's 12:00 PM (noon) in EAT, it's 1:00 PM in GST. This is because GST is 1 hour ahead of EAT. Similarly, when it's 6:00 PM in EAT, it's 7:00 PM in GST. This relationship is constant throughout the year. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours ahead is GST from EAT?

GST is 1 hour ahead of EAT. This means when it's 9:00 AM in EAT, it's 10:00 AM in GST, and when it's midnight in EAT, it's 1:00 AM in GST. This offset is constant throughout the year since neither timezone uses daylight saving time. The conversion table above provides a complete hour-by-hour mapping.

Is GST ahead or behind EAT?

GST is ahead of EAT by 1 hour. Clocks in GST show a later time than EAT, meaning the day starts earlier in GST relative to EAT. For example, when it's morning in EAT, it's later in the morning in GST. This difference stays the same year-round.

Does EAT observe daylight saving time?

No, East Africa Time does not observe daylight saving time. The UTC offset of UTC+3 remains the same year-round, making time conversions from EAT more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

Does GST observe daylight saving time?

No, Gulf Standard Time does not observe daylight saving time. The UTC offset of UTC+4 remains the same year-round, making time conversions to GST more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

What is the best time to call from EAT to GST?

The best time for a call between EAT and GST is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in GST during their work day, call between 8:00 AM and 4:00 PM your EAT time. Avoid calling too early or late, as the 1 hour difference means your evening could be their late night. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

Do EAT and GST ever have the same time?

No, EAT and GST are always 1 hour apart and never display the same clock time simultaneously. Neither timezone observes DST, so the difference is constant year-round with no seasonal variation. The 1 hour offset is determined by their fixed positions relative to the Prime Meridian (UTC). You can always rely on this consistent difference when planning across these timezones.

EAT to GST Converter

Convert East Africa Time to Gulf Standard Time. See the hour-by-hour conversion table below.

Timezone Details

East Africa Time

8:32 AM

Friday, April 3, 2026

EAT (UTC+03:00)

Gulf Standard Time

9:32 AM

Friday, April 3, 2026

GST (UTC+04:00)

Difference: +1 hour

EAT DST: No

GST DST: No

24-Hour Overview

EAT — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

GST — 24-hour overview

1a1a

4a4a

7a7a

10a10a

11a

12p

1p1p

4p4p

7p7p

10p10p

11p

12a

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

GST to EAT

Cities in These Timezones

EAT Cities

Nairobi

GST Cities

Dubai Abu Dhabi

More Tools

Compare EAT & GST Plan a Meeting (EAT & GST)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

East Africa Time on Wikipedia Gulf Standard Time on Wikipedia IANA Time Zone Database