The short answer

10am in Irish Standard Time is 12pm in Nairobi.

Irish Standard Time is 2 hours behind Nairobi. Both sides are inside the standard 9-to-5 working day, so this is a sociable time for a call in both places.

Irish Standard Time
10am
Nairobi
12pm
Right now
8:07amIST · UTC+01:00 · Mon, Jun 22
10:07amEAT · UTC+03:00 · Mon, Jun 22
Read across to convert
Irish Standard Time
IST · UTC+01:00
8:07am ☀
Nairobi
EAT · UTC+03:00
10:07am ☀
Pinned10amIrish Standard Time=12pmNairobi
12amMon
2am
1am
3am
2am
4am
3am
5am
4am
6am
5am
7am
6am
8am
7am
9am
WORK
NOW
8am
10am
WORK
9am
WORK
11am
WORK
PINNED
10am
WORK
12pm
WORK
11am
WORK
1pm
WORK
12pm
WORK
2pm
WORK
1pm
WORK
3pm
WORK
2pm
WORK
4pm
WORK
3pm
WORK
5pm
4pm
WORK
6pm
5pm
7pm
6pm
8pm
7pm
9pm
8pm
10pm
9pm
11pm
10pm
12amTue ·+1d
11pm
1amTue ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Irish Standard Time
9am–3pm
=
Nairobi
11am–5pm
Popular conversions

Quick reference.

9amIrish Standard Time=11amNairobi
12pmIrish Standard Time=2pmNairobi
3pmIrish Standard Time=5pmNairobi
5pmIrish Standard Time=7pmNairobi
9pmIrish Standard Time=11pmNairobi
In context

What each side covers.

Irish Standard Time
IST · UTC+01:00
8:07am
Cities on this clock
Nairobi
EAT · UTC+03:00
10:07am
Cities on this clock

Frequently asked

Quick answers about converting between Irish Standard Time and Nairobi. Can't find what you need? Email [email protected].

What is the time difference between Irish Standard Time and Nairobi?
Irish Standard Time is 2 hours behind Nairobi 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 10am in Irish Standard Time, what time is it in Nairobi?
10am in Irish Standard Time is 12pm in Nairobi. Both sides are inside the standard 9-to-5 working day, so this is a sociable time for a call in both places. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Irish Standard Time and Nairobi?
9am–3pm in Irish Standard Time lines up with 11am–5pm in Nairobi — 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 — IST and EAT — 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.