Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·Addis Ababa·Addis Ababa × Calgary
Prime meridian·:: UTC·

Addis Ababa×Calgary

Ethiopia · ET
Addis Ababa
—:—
Africa/Addis_Ababa·
No DST
Canada · CA
Calgary
—:—
America/Edmonton·
DST active

Addis Ababa is 9 hours behind Calgary. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
9h behind
Addis Ababa vs Calgary
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+3 / GMT-6
Addis Ababa · Edmonton
04
Flight
15h 37m
12,845 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Addis Ababa
—:—
0
3
6
9
12
15
18
21
Calgary
—:—
15
18
21
0
3
6
9
12
Scrub a meeting time14:00 Addis Ababa
Same moment in Calgary05:00 Calgary
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/addis-ababa/to/calgary?t=14&a=A&d=2026-04-27&dur=60
14:00 Addis Ababa05:00 Calgary
Full 24-hour reference
Addis AbabaCalgary
00:00
15:00Calgary only
01:00
16:00Calgary only
02:00
17:00
03:00
18:00
04:00
19:00
05:00
20:00
06:00
21:00
07:00
22:00
08:00
23:00
09:00Addis Ababa only
00:00
10:00Addis Ababa only
01:00
11:00Addis Ababa only
02:00
12:00Addis Ababa only
03:00
13:00Addis Ababa only
04:00
14:00Addis Ababa only
05:00
15:00Addis Ababa only
06:00
16:00Addis Ababa only
07:00
17:00
08:00
18:00
09:00Calgary only
19:00
10:00Calgary only
20:00
11:00Calgary only
21:00
12:00Calgary only
22:00
13:00Calgary only
23:00
14:00Calgary only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Addis Ababa and Calgary?

Addis Ababa is 9 hours behind Calgary. Addis Ababa runs on GMT+3 and Calgary on GMT-6. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Addis Ababa from Calgary?

About 12,845 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 15h 37m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

ADDIS ABABA · Africa/Addis_Ababa
GMT+3 · 9.01°, 38.76°

CALGARY · America/Edmonton
GMT-6 · 51.04°, -114.07°

0h shared · 9h behind