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TimezonePair
Home·Osaka·Osaka × Helsinki
Prime meridian·:: UTC·

Osaka×Helsinki

Japan · JP
Osaka
—:—
Asia/Tokyo·
No DST
Finland · FI
Helsinki
—:—
Europe/Helsinki·
DST active

Osaka is 6 hours behind Helsinki. 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
6h behind
Osaka vs Helsinki
02
Overlap
2h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+9 / GMT+3
JST · EET
04
Flight
9h 36m
7,729 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
2h shared · 15:00 – 17:00 Osaka
Osaka
—:—
0
3
6
9
12
15
18
21
Helsinki
—:—
18
21
0
3
6
9
12
15
Scrub a meeting time14:00 Osaka
Same moment in Helsinki08:00 Helsinki
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/osaka/to/helsinki?t=14&a=A&d=2026-04-27&dur=60
14:00 Osaka08:00 Helsinki
Full 24-hour reference
OsakaHelsinki
00:00
18:00
01:00
19:00
02:00
20:00
03:00
21:00
04:00
22:00
05:00
23:00
06:00
00:00
07:00
01:00
08:00
02:00
09:00Osaka only
03:00
10:00Osaka only
04:00
11:00Osaka only
05:00
12:00Osaka only
06:00
13:00Osaka only
07:00
14:00Osaka only
08:00
15:00Both working
09:00
16:00Both working
10:00
17:00
11:00Helsinki only
18:00
12:00Helsinki only
19:00
13:00Helsinki only
20:00
14:00Helsinki only
21:00
15:00Helsinki only
22:00
16:00Helsinki only
23:00
17:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Osaka and Helsinki?

Osaka is 6 hours behind Helsinki. Osaka runs on GMT+9 and Helsinki on GMT+3. 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 2 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 Osaka from Helsinki?

About 7,729 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 9h 36m, 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.

OSAKA · Asia/Tokyo
GMT+9 · 34.69°, 135.50°

HELSINKI · Europe/Helsinki
GMT+3 · 60.17°, 24.94°

2h shared · 6h behind