Time in Dublin Now — Current Local Time. Dublin is on UTC+00:00 right now — Dublin is on UTC+00:00 in winter and UTC+01:00 in summer, when daylight saving is in effect. The current local time, date and daylight saving status are shown live by the world clock, which is worked out from the IANA time zone database (Europe/Dublin), not from a printed table.
Try the tool: World Clock — see the current time in Dublin and 99 other cities, side by side, with each city's UTC offset.
What time is it in Dublin now?
The world clock shows the current time in Dublin live — the time, the date and the day of the week — updated every second from your device's clock and the IANA time zone database. It is the time in the Europe/Dublin zone, which covers Dublin and the surrounding region. The clock does not use a fixed offset: it asks the database what the offset is on today's date, so it is right whether daylight saving is in effect or not. That matters more than it sounds, because Dublin's offset changes twice a year, and a table printed in January would be wrong in July.
If you need the time in Dublin for a meeting or a flight, use the live clock rather than a remembered offset. The remembered offset is right most of the year and wrong for a few weeks — the weeks when Dublin changes its clocks and the place you are calling from has not yet, or has already. The time zone converter handles the date as well as the cities, so it is right on the awkward dates too.
Dublin's UTC offset
Dublin is on UTC+00:00 in winter and UTC+01:00 in summer, when daylight saving is in effect.
| Period | Offset | In effect |
|---|---|---|
| Standard time | UTC+00:00 | Late autumn to early spring |
| Daylight saving time | UTC+01:00 | From 29 March 2026 to 25 October 2026 in 2026 |
| Right now (11 November 2026) | UTC+00:00 | Standard time is in effect |
The offset is the whole story for conversions. To get the time in Dublin from UTC, add the offset: when it is 12:00 UTC, it is 12:00 in Dublin in January and 13:00 in July. To go the other way, subtract it. The UTC converter does the arithmetic for any hour, and the UTC to Dublin page has the full 24-hour conversion table for this city.
Daylight saving in Dublin
Dublin observes daylight saving time. In 2026 the clocks go forward on Sunday, 29 March 2026 and back on Sunday, 25 October 2026; in 2027 the clocks go forward on Sunday, 28 March 2027 and back on Sunday, 31 October 2027. The offset moves from UTC+00:00 to UTC+01:00 and back again.
The change happens at 2am local time in most places that observe it: the clocks jump to 3am in spring, so the hour from 02:00 to 03:00 does not exist, and fall back to 1am in autumn, so the hour from 01:00 to 02:00 happens twice. If you are scheduling across the change, check the date — a meeting set for 02:30 on the change day does not exist in spring, and is ambiguous in autumn. The daylight saving checker shows the exact dates for any zone, and the Dublin DST 2026 page has the full story for this city.
Dublin working hours in other cities
The table below converts Dublin's working day — 09:00 to 17:00 local time — into the time in four reference points: UTC, New York, London and Tokyo. It is the table to use when you are working out whether someone in Dublin is at their desk.
January (northern winter) — when it is the time in the first column in Dublin, it is the time shown in each other city.
| Time in Dublin | UTC | New York | London | Tokyo |
|---|---|---|---|---|
| 09:00 | 09:00 | 04:00 | 09:00 | 18:00 |
| 12:00 | 12:00 | 07:00 | 12:00 | 21:00 |
| 15:00 | 15:00 | 10:00 | 15:00 | 00:00 |
| 17:00 | 17:00 | 12:00 | 17:00 | 02:00 |
July (northern summer) — when it is the time in the first column in Dublin, it is the time shown in each other city.
| Time in Dublin | UTC | New York | London | Tokyo |
|---|---|---|---|---|
| 09:00 | 08:00 | 04:00 | 09:00 | 17:00 |
| 12:00 | 11:00 | 07:00 | 12:00 | 20:00 |
| 15:00 | 14:00 | 10:00 | 15:00 | 23:00 |
| 17:00 | 16:00 | 12:00 | 17:00 | 01:00 |
Read the table from left to right: find the time in Dublin, then read across to see what time it is in each other city. If the January and July tables differ, the difference is daylight saving — one or more of the cities has changed its clocks between the two dates. The meeting planner does the same conversion for any two cities and any date, and the meeting time finder finds the hours when everyone is available.
Best time to call Dublin
The best windows to call Dublin — the hours when Dublin is in its working day and New York, London and Tokyo are most likely to be awake — are 00:00–10:00 Dublin time, 19:00–24:00 Dublin time (January, when the offsets are as shown in the table above). These are the hours when at least two of the three hubs are between 07:00 and 22:00 local time, so the call is inside the working day in Dublin and at a reasonable hour for the other side. Outside these windows, the call is either before the working day in Dublin or in the middle of the night somewhere else.
As a rule of thumb, the kindest time to call Dublin from the United States is late morning in New York, which is the afternoon or evening in Dublin for most of the world east of the Atlantic — and the kindest time from Europe is mid-morning in London, which is late morning or afternoon in Dublin for most of Asia. The worst time to call is the hour that is 03:00 somewhere: check the tables above before you dial.
About Dublin and its time zone
Dublin is on Irish Standard Time in summer (UTC+01:00) and GMT in winter (UTC+0) — the same as London, but with the names reversed: Ireland's summer time is called 'standard time' and its winter time is called GMT, a quirk of Irish law.
Dublin is in the Europe region, and its IANA time zone is Europe/Dublin. That name is the identifier computers use: when your phone, your calendar or this website works out the time in Dublin, it looks up Europe/Dublin in the IANA Time Zone Database and applies the rules for that zone on the date you asked about. The rules include the standard offset, the daylight saving dates and the whole history of changes — which is why the answer is right even for dates in the past, when the rules were different.
The practical consequence is that the time in Dublin is not a fixed number. It is two numbers — the winter offset and the summer offset — and which one applies depends on the date. Any tool that only knows one of them will be wrong for half the year. The time zone list shows every zone in the database with its current offset, and the guides explain how the system works.
Dublin compared with the world's major cities
When it is 12:00 in Dublin, it is:
| City | January | July |
|---|---|---|
| New York | 07:00 | 07:00 |
| London | 12:00 | 12:00 |
| Paris | 13:00 | 13:00 |
| Dubai | 16:00 | 15:00 |
| Mumbai | 17:30 | 16:30 |
| Singapore | 20:00 | 19:00 |
| Tokyo | 21:00 | 20:00 |
| Sydney | 23:00 | 21:00 |
The January and July columns differ wherever one of the cities observes daylight saving and the other does not, or where they change their clocks on different dates. For the full comparison with the cities people ask about most, see New York to Dublin time, Dublin to New York time, London to Dublin time.
How to convert Dublin time
Three worked examples, all for January, when Dublin is on UTC+00:00: 09:00 in Dublin is 09:00 UTC, 09:00 in London and 04:00 in New York. 12:00 in Dublin is 12:00 UTC and 21:00 in Tokyo. 17:00 in Dublin — the end of the working day — is 17:00 UTC and 12:00 in New York. In July, when Dublin is on UTC+01:00, add or subtract the difference between the two offsets — 1 hour — from each of those answers.
Frequently asked questions
What time is it in Dublin right now?
The world clock shows the current time in Dublin live, with the date and the day of the week. It is worked out from the IANA time zone database (Europe/Dublin), so it is right whether daylight saving is in effect or not.
What is Dublin's UTC offset?
Dublin is on UTC+00:00 in standard time and UTC+01:00 when daylight saving is in effect. Right now (11 November 2026) it is on UTC+00:00.
Does Dublin observe daylight saving time?
Yes. In 2026 the clocks go forward on Sunday, 29 March 2026 and back on Sunday, 25 October 2026, moving the offset from UTC+00:00 to UTC+01:00.
What is the time difference between Dublin and London?
In January, Dublin is the same time London; in July it is the same time London. The difference is the same all year.
What is the time difference between Dublin and New York?
In January, Dublin is 5 hours ahead New York; in July it is 5 hours ahead New York. See New York to Dublin time for the full comparison.
What time zone is Dublin in?
Dublin is in the IANA time zone Europe/Dublin, in Ireland. The zone's standard offset is UTC+00:00, and its daylight saving offset is UTC+01:00.
Sources
- IANA Time Zone Database, via Node.js Intl (
Intl.DateTimeFormatwithtimeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory. - TimeFlow's own time-zone data (
data/cities.ts,data/dst.ts), computed from the IANA database. - TimeFlow's world clock and time zone converter — the live tools behind the numbers on this page.
- Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.