Time difference
Dublin to Guangzhou Time Difference
Guangzhou is 7 hours ahead of Dublin — when it's 12:00 PM in Dublin, it's 7:00 PM in Guangzhou. (Dublin (Europe/Dublin, IST); Guangzhou (Asia/Shanghai, CST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Guangzhou is 7 hours ahead of Dublin. The best window for a call is 9 AM–10 AM in Dublin, which is 4 PM–5 PM in Guangzhou — a 1-hour overlap inside 9 AM–5 PM on both sides. Clocks change on October 25, 2026, which briefly shifts the gap between Dublin and Guangzhou — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Dublin, it's 4:00 PM in Guangzhou.
- When it's 9:00 AM in Guangzhou, it's 2:00 AM in Dublin.
Guangzhou is currently 7 hours ahead of Dublin.
Interactive converter
12:00PM
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Best times to meet
The 9 AM – 5 PM business windows in Dublin and Guangzhou overlap for 1 hour. 9 AM–10 AM in Dublin is 4 PM–5 PM in Guangzhou. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Dublin | Guangzhou |
|---|---|
| 12 AM | 7:00 AM |
| 1 AM | 8:00 AM |
| 2 AM | 9:00 AM |
| 3 AM | 10:00 AM |
| 4 AM | 11:00 AM |
| 5 AM | 12:00 PM |
| 6 AM | 1:00 PM |
| 7 AM | 2:00 PM |
| 8 AM | 3:00 PM |
| 9 AM | 4:00 PM |
| 10 AM | 5:00 PM |
| 11 AM | 6:00 PM |
| 12 PM | 7:00 PM |
| 1 PM | 8:00 PM |
| 2 PM | 9:00 PM |
| 3 PM | 10:00 PM |
| 4 PM | 11:00 PM |
| 5 PM | 12:00 AM (next day) |
| 6 PM | 1:00 AM (next day) |
| 7 PM | 2:00 AM (next day) |
| 8 PM | 3:00 AM (next day) |
| 9 PM | 4:00 AM (next day) |
| 10 PM | 5:00 AM (next day) |
| 11 PM | 6:00 AM (next day) |
Daylight saving
On October 25, 2026, Dublin shifts for daylight saving. After that, Guangzhou will be 8 hours ahead of Dublin (currently 7 hours ahead of Dublin). The converter and the tables above always reflect the correct offset for the date you pick.
- Dublin is currently observing daylight saving time.
- Guangzhou does not observe daylight saving time.
Frequently asked questions
- Is Guangzhou ahead of or behind Dublin?
- Guangzhou is 7 hours ahead of Dublin.
- How many hours ahead of Dublin is Guangzhou?
- Guangzhou is 7 hours ahead of Dublin.
- What time is 9 AM in Dublin in Guangzhou?
- 9:00 AM in Dublin is 4:00 PM in Guangzhou.
- What time is noon in Dublin in Guangzhou?
- 12:00 PM in Dublin is 7:00 PM in Guangzhou.
- What time is 5 PM in Dublin in Guangzhou?
- 5:00 PM in Dublin is 12:00 AM the next day in Guangzhou. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Dublin in Guangzhou?
- 3:00 PM in Dublin is 10:00 PM in Guangzhou.
- Is Dublin currently observing daylight saving time?
- Dublin is currently observing daylight saving time (summer time).
- Is Guangzhou currently observing daylight saving time?
- Guangzhou does not observe daylight saving time — its UTC offset stays the same all year.
- Do Dublin and Guangzhou observe daylight saving?
- On October 25, 2026, Dublin shifts for daylight saving. After that, Guangzhou will be 8 hours ahead of Dublin (currently 7 hours ahead of Dublin). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Guangzhou from Dublin?
- Aim for 9 AM–10 AM in Dublin, which is 4 PM–5 PM in Guangzhou.
- When is the best time to call Dublin from Guangzhou?
- Aim for 4 PM–5 PM in Guangzhou, which is 9 AM–10 AM in Dublin.
- Dublin (IST) to Guangzhou (CST) — how do I convert quickly?
- Add 7 hours to Dublin local time to get Guangzhou local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
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