Time difference
Dublin to London Time Difference
London and Dublin share the same time zone — when it's 12:00 PM in Dublin, it's also 12:00 PM in London. (Dublin (Europe/Dublin, IST); London (Europe/London, BST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
London and Dublin are in the same time zone, so there is no offset between them. The best window for a call is 9 AM–5 PM in Dublin, which is 9 AM–5 PM in London — an 8-hour overlap inside 9 AM–5 PM on both sides. Dublin and London change their clocks together (or don't change at all), so the time difference between them stays the same all year.
- When it's 9:00 AM in Dublin, it's 9:00 AM in London.
- When it's 9:00 AM in London, it's 9:00 AM in Dublin.
London is currently in the same time zone as Dublin.
Interactive converter
12:00PM
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Best times to meet
The 9 AM – 5 PM business windows in Dublin and London overlap for 8 hours. 9 AM–5 PM in Dublin is 9 AM–5 PM in London. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Dublin | London |
|---|---|
| 12 AM | 12:00 AM |
| 1 AM | 1:00 AM |
| 2 AM | 2:00 AM |
| 3 AM | 3:00 AM |
| 4 AM | 4:00 AM |
| 5 AM | 5:00 AM |
| 6 AM | 6:00 AM |
| 7 AM | 7:00 AM |
| 8 AM | 8:00 AM |
| 9 AM | 9:00 AM |
| 10 AM | 10:00 AM |
| 11 AM | 11:00 AM |
| 12 PM | 12:00 PM |
| 1 PM | 1:00 PM |
| 2 PM | 2:00 PM |
| 3 PM | 3:00 PM |
| 4 PM | 4:00 PM |
| 5 PM | 5:00 PM |
| 6 PM | 6:00 PM |
| 7 PM | 7:00 PM |
| 8 PM | 8:00 PM |
| 9 PM | 9:00 PM |
| 10 PM | 10:00 PM |
| 11 PM | 11:00 PM |
Daylight saving
On October 25, 2026, both Dublin and London shift for daylight saving. After that, London will be the same time as Dublin (currently the same time as Dublin). The converter and the tables above always reflect the correct offset for the date you pick.
- Dublin is currently observing daylight saving time.
- London is currently observing daylight saving time.
Frequently asked questions
- Is London ahead of or behind Dublin?
- London is neither ahead of nor behind Dublin — both cities share the same time zone.
- Are London and Dublin in the same time zone?
- London and Dublin share the same time zone.
- What time is 9 AM in Dublin in London?
- 9:00 AM in Dublin is 9:00 AM in London.
- What time is noon in Dublin in London?
- 12:00 PM in Dublin is 12:00 PM in London.
- What time is 5 PM in Dublin in London?
- 5:00 PM in Dublin is 5:00 PM in London. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Dublin in London?
- 3:00 PM in Dublin is 3:00 PM in London.
- Is Dublin currently observing daylight saving time?
- Dublin is currently observing daylight saving time (summer time).
- Is London currently observing daylight saving time?
- London is currently observing daylight saving time (summer time).
- Do Dublin and London observe daylight saving?
- On October 25, 2026, both Dublin and London shift for daylight saving. After that, London will be the same time as Dublin (currently the same time as Dublin). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call London from Dublin?
- Aim for 9 AM–5 PM in Dublin, which is 9 AM–5 PM in London.
- When is the best time to call Dublin from London?
- Aim for 9 AM–5 PM in London, which is 9 AM–5 PM in Dublin.
- Dublin (IST) to London (BST) — how do I convert quickly?
- No math needed — both cities are in the same time zone. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Dublin to New York
- Dublin to Tokyo
- Dubai to Dublin
- Dublin to Singapore
- Dublin to Los Angeles
- Dublin to Sydney
- Dublin to Paris
- Dublin to Mumbai
- Dublin to Hong Kong
- Dublin to San Francisco