GMT to GMT
Convert Ireland Time — Dublin to London Time — GMT/BST — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Dublin, it's 9:00 AM in London. London is in the same time as Dublin. Use the converter above to turn any GMT time into GMT, or scan the hour-by-hour table below for the full day.
GMT to GMT at a glance
Planning a meeting between Dublin and London
Planning a call between Dublin and London? The best overlap during a standard 9-to-5 workday runs 9:00 AM–5:00 PM GMT (9:00 AM–5:00 PM GMT). Aim for that window to reach both sides during business hours.
Hour-by-hour: Dublin to London
A full day mapped from GMT to GMT.
Frequently asked
Is London ahead of or behind Dublin?
London is in the same time as Dublin.
What is 12:00 PM GMT in GMT?
12:00 PM in Dublin is 12:00 PM in London.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so GMT and GMT automatically reflect the correct daylight-saving offset for the current date.