What's the current time difference between Cairo and GST?

Right now, GST (GST · Gulf Standard Time) is +1h relative to Cairo (Cairo). The number is live and reflects the current daylight-saving status of both zones.

Does this converter account for daylight saving time?

Yes. The math is done against IANA's tz database via Intl.DateTimeFormat, so DST shifts in either zone show up immediately at the transition. Around DST boundaries the conversion can move by an hour from one week to the next — this page always reflects the current rule.

Why does the TO column sometimes show "+1d" or "−1d"?

When the Cairo hour lands on a different calendar day in GST, we flag it so you don't accidentally schedule a meeting on the wrong date. Cairo 11 PM is often the next day in eastern-hemisphere zones, for example.

How do I schedule a meeting that works for both zones?

Look at the row highlighted lume green — that's the longest contiguous block where both Cairo and GST are in standard working hours (9 AM–5 PM local). Open the planner from the link above to lock a specific time and share a DST-stable link with the other party.

Cairo to GST

Cairo ↔ GST · Gulf Standard Time. Right now, GST is +1h relative to Cairo. DST is honored live.

From

Cairo

—

GST

—

00:00Cairo hour of day23:30

Live offset

+1h

Cairo (May 24) ↔ GST (May 24)

If Cairo or GST just shifted for daylight saving, that's already reflected.

Best meeting overlap

9:00 AM – 3:00 PM

Cairo time. Equivalent GST: 10:00 AM – 4:00 PM

Working hours = 9 AM – 5 PM in each zone.

Hour-by-hour

Cairo → GST, every hour

Cairo · May 24GST · May 24

12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM+1d12:00 AM

Both zones in working hours±1d = the TO side lands on a different calendar day

FAQ

Cairo ↔ GST, questions answered

What's the current time difference between Cairo and GST?: Right now, GST (GST · Gulf Standard Time) is +1h relative to Cairo (Cairo). The number is live and reflects the current daylight-saving status of both zones.
Does this converter account for daylight saving time?: Yes. The math is done against IANA's tz database via Intl.DateTimeFormat, so DST shifts in either zone show up immediately at the transition. Around DST boundaries the conversion can move by an hour from one week to the next — this page always reflects the current rule.
Why does the TO column sometimes show "+1d" or "−1d"?: When the Cairo hour lands on a different calendar day in GST, we flag it so you don't accidentally schedule a meeting on the wrong date. Cairo 11 PM is often the next day in eastern-hemisphere zones, for example.
How do I schedule a meeting that works for both zones?: Look at the row highlighted lume green — that's the longest contiguous block where both Cairo and GST are in standard working hours (9 AM–5 PM local). Open the planner from the link above to lock a specific time and share a DST-stable link with the other party.

Reverse — GST to Cairo Time in Cairo Open in planner