What is the time difference between Dublin and Shanghai?

Shanghai is 7 hours ahead of Dublin. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call Shanghai from Dublin?

Between 09:00–11:00 in Dublin, which is 16:00–18:00 in Shanghai. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Dublin observe daylight saving time?

Yes. Dublin runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.

Does Shanghai observe daylight saving time?

No. Shanghai stays on UTC+8 all year, so its clocks never move.

If it is midday in Dublin, what time is it in Shanghai?

It is 19:00 in Shanghai, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do Dublin and Shanghai use?

Dublin uses Europe/Dublin, currently UTC+1 (IST), and Shanghai uses Asia/Shanghai, currently UTC+8. Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Dublin time to Shanghai time

Shanghai is 7 hours ahead of Dublin right now, so midday in Dublin lands in the evening in Shanghai.

Convert a time

From

Date

Time

Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

Every hour of a day in Dublin, and what the clock reads in Shanghai at that same moment.

Dublin	Shanghai
00:00	07:00
01:00	08:00
02:00	09:00
03:00	10:00
04:00	11:00
05:00	12:00
06:00	13:00
07:00	14:00
08:00	15:00
09:00	16:00
10:00	17:00
11:00	18:00
12:00	19:00
13:00	20:00
14:00	21:00
15:00	22:00
16:00	23:00
17:00	00:00next day
18:00	01:00next day
19:00	02:00next day
20:00	03:00next day
21:00	04:00next day
22:00	05:00next day
23:00	06:00next day

Daylight saving time

Dublin changes its clocks; Shanghai does not. The difference between them therefore shifts by an hour twice a year.

Dublin

Observes daylight saving time

Standard: UTC+0
Daylight: UTC+1
Next change: 2026-10-25 −60m

Shanghai

Does not observe daylight saving time

Standard: UTC+8

When you can actually talk

You have 2 hours of shared working time: 09:00–11:00 in Dublin, which is 16:00–18:00 in Shanghai.

Dublin 09:00–11:00Shanghai 16:00–18:00

Reference

The zone identifiers and offsets behind everything above.

	Dublin	Shanghai
IANA zone	Europe/Dublin	Asia/Shanghai
Abbreviation	IST	UTC+8
Standard offset	UTC+0	UTC+8
Daylight offset	UTC+1	—
Clock changes this year	2	0
Country	Ireland	China

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between Dublin and Shanghai?: Shanghai is 7 hours ahead of Dublin. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call Shanghai from Dublin?: Between 09:00–11:00 in Dublin, which is 16:00–18:00 in Shanghai. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Dublin observe daylight saving time?: Yes. Dublin runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.
Does Shanghai observe daylight saving time?: No. Shanghai stays on UTC+8 all year, so its clocks never move.
If it is midday in Dublin, what time is it in Shanghai?: It is 19:00 in Shanghai, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do Dublin and Shanghai use?: Dublin uses Europe/Dublin, currently UTC+1 (IST), and Shanghai uses Asia/Shanghai, currently UTC+8. Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.