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

Halifax×Philadelphia

Canada · CA
Halifax
—:—
America/Halifax·
DST active
United States · US
Philadelphia
—:—
America/New_York·
DST active

Halifax is 1 hour behind Philadelphia. 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
1h behind
Halifax vs Philadelphia
02
Overlap
7h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-3 / GMT-4
ADT · EDT
04
Flight
1h 47m
1,085 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
7h shared · 10:00 – 17:00 Halifax
Halifax
—:—
0
3
6
9
12
15
18
21
Philadelphia
—:—
0
3
6
9
12
15
18
21
Scrub a meeting time14:00 Halifax
Same moment in Philadelphia13:00 Philadelphia
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/halifax/to/philadelphia?t=14&a=A&d=2026-04-27&dur=60
14:00 Halifax13:00 Philadelphia
Full 24-hour reference
HalifaxPhiladelphia
00:00
23:00
01:00
00:00
02:00
01:00
03:00
02:00
04:00
03:00
05:00
04:00
06:00
05:00
07:00
06:00
08:00
07:00
09:00Halifax only
08:00
10:00Both working
09:00
11:00Both working
10:00
12:00Both working
11:00
13:00Both working
12:00
14:00Both working
13:00
15:00Both working
14:00
16:00Both working
15:00
17:00
16:00Philadelphia only
18:00
17:00
19:00
18:00
20:00
19:00
21:00
20:00
22:00
21:00
23:00
22:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Halifax and Philadelphia?

Halifax is 1 hour behind Philadelphia. Halifax runs on GMT-3 and Philadelphia on GMT-4. 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?

There are 7 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

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 Halifax from Philadelphia?

About 1,085 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 1h 47m, 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.

HALIFAX · America/Halifax
GMT-3 · 44.65°, -63.58°

PHILADELPHIA · America/New_York
GMT-4 · 39.95°, -75.17°

7h shared · 1h behind