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About this tool
Convert time between Colombo and Dublin with live clocks and the current, daylight-saving-aware time difference.
See what time it is in Dublin when you know the time in Colombo — this converter shows both cities' clocks live and the exact current time difference between them, adjusted automatically for daylight saving. Colombo runs on the Asia/Colombo zone (IST) and Dublin on Europe/Dublin (GMT); the tool reads your browser's own time-zone data, so the offset is always right even across the days each city changes its clocks. Type any Colombo time to pin the matching Dublin time, or press swap to convert the other way. Nothing is uploaded.
Open Colombo to Dublin Time Converter on AltFTool — it loads instantly in your browser.
Read the live clocks at the top for the current time in Colombo and Dublin.
Type a specific time into the Colombo field to see the matching Dublin time and date.
Press swap to convert Dublin times to Colombo instead.
The current local time in Colombo and Dublin updates every second, with each city's UTC offset and abbreviation shown.
Offsets come from the browser's IANA time-zone database, so the difference is correct on either side of a daylight-saving change — no stale table.
Enter a specific Colombo time to see the exact Dublin time for today, including the date if the conversion crosses midnight.
It runs entirely in your browser — no account, and no times are sent anywhere.
It can change through the year because one or both cities observe daylight saving, so the converter above shows the current difference live rather than a fixed number. Colombo uses Asia/Colombo and Dublin uses Europe/Dublin.
Type 9:00 into the Colombo field above and the converter shows the matching Dublin time for today, daylight saving included. It also shows the Dublin date in case the time crosses midnight.
Yes. It uses your browser's own time-zone data (Asia/Colombo for Colombo, Europe/Dublin for Dublin), which carries each region's daylight-saving rules, so the result stays correct all year.
Yes — press the swap button and the converter flips to show Dublin → Colombo, with the same live clocks and time picker.
It relies on the standard IANA time-zone database built into your browser, not an approximation, and makes no network calls, so your times stay on your device.
Add the Colombo to Dublin Time Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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