Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·St. John's·St. John's × Tianjin
Prime meridian·:: UTC·

St. John's×Tianjin

Canada · CA
St. John's
—:—
America/St_Johns·
DST active
China · CN
Tianjin
—:—
Asia/Shanghai·
No DST

St. John's is 10.5 hours ahead of Tianjin. 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
10.5h ahead
St. John's vs Tianjin
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-2:30 / GMT+8
04
Flight
12h 37m
10,302 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
St. John's
—:—
0
3
6
9
12
15
18
21
Tianjin
—:—
Scrub a meeting time14:00 St. John's
Same moment in Tianjin00:30 Tianjin
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/st.-john's/to/tianjin?t=14&a=A&d=2026-04-27&dur=60
14:00 St. John's00:30 Tianjin
Full 24-hour reference
St. John'sTianjin
00:00
10:00Tianjin only
01:00
11:00Tianjin only
02:00
12:00Tianjin only
03:00
13:00Tianjin only
04:00
14:00Tianjin only
05:00
15:00Tianjin only
06:00
16:00Tianjin only
07:00
17:00
08:00
18:00
09:00St. John's only
19:00
10:00St. John's only
20:00
11:00St. John's only
21:00
12:00St. John's only
22:00
13:00St. John's only
23:00
14:00St. John's only
00:00
15:00St. John's only
01:00
16:00St. John's 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
09:00Tianjin only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between St. John's and Tianjin?

St. John's is 10.5 hours ahead of Tianjin. St. John's runs on GMT-2:30 and Tianjin on GMT+8. 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 St. John's from Tianjin?

About 10,302 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 12h 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.

ST. JOHN'S · America/St_Johns
GMT-2:30 · 47.56°, -52.71°

TIANJIN · Asia/Shanghai
GMT+8 · 39.34°, 117.36°

0h shared · 10.5h ahead