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About this tool
Convert time between Bengaluru and Boston with live clocks and the current, daylight-saving-aware time difference.
See what time it is in Boston when you know the time in Bengaluru — this converter shows both cities' clocks live and the exact current time difference between them, adjusted automatically for daylight saving. Bengaluru runs on the Asia/Kolkata zone (IST) and Boston on America/New_York (ET); 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 Bengaluru time to pin the matching Boston time, or press swap to convert the other way. Nothing is uploaded.
Open Bengaluru to Boston Time Converter on AltFTool — it loads instantly in your browser.
Read the live clocks at the top for the current time in Bengaluru and Boston.
Type a specific time into the Bengaluru field to see the matching Boston time and date.
Press swap to convert Boston times to Bengaluru instead.
The current local time in Bengaluru and Boston 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 Bengaluru time to see the exact Boston 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. Bengaluru uses Asia/Kolkata and Boston uses America/New_York.
Type 9:00 into the Bengaluru field above and the converter shows the matching Boston time for today, daylight saving included. It also shows the Boston date in case the time crosses midnight.
Yes. It uses your browser's own time-zone data (Asia/Kolkata for Bengaluru, America/New_York for Boston), 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 Boston → Bengaluru, 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 Bengaluru to Boston 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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