What is the time difference between Shanghai and Dublin?

Dublin is 7 hours behind Shanghai. 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 Dublin from Shanghai?

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

Does Shanghai observe daylight saving time?

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

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.

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

It is 05:00 in Dublin, 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 Shanghai and Dublin use?

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

Convert Shanghai time to Dublin time

Dublin is 7 hours behind Shanghai right now, so midday in Shanghai lands in the small hours in Dublin.

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 Shanghai, and what the clock reads in Dublin at that same moment.

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

Daylight saving time

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

Shanghai

Does not observe daylight saving time

Standard: UTC+8

Dublin

Observes daylight saving time

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

When you can actually talk

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

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

Reference

The zone identifiers and offsets behind everything above.

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

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

Common questions

What is the time difference between Shanghai and Dublin?: Dublin is 7 hours behind Shanghai. 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 Dublin from Shanghai?: Between 16:00–18:00 in Shanghai, which is 09:00–11:00 in Dublin. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Shanghai observe daylight saving time?: No. Shanghai stays on UTC+8 all year, so its clocks never move.
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.
If it is midday in Shanghai, what time is it in Dublin?: It is 05:00 in Dublin, 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 Shanghai and Dublin use?: Shanghai uses Asia/Shanghai, currently UTC+8, and Dublin uses Europe/Dublin, currently UTC+1 (IST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.