MT to ET Converter
Convert Mountain Time (MT) to Eastern Time (ET) with the live converter below. Times update automatically and include daylight saving.
Current time
MT · Mountain Time
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ET · Eastern Time
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Convert a specific time
Date & time in MT (Mountain Time)
In ET (Eastern Time)
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About converting Mountain Time to Eastern Time
Mountain Time (MT) and Eastern Time (ET) are in different regions, so meetings, calls, and live events need a quick conversion between them. The tool above shows the current time in both zones side by side and lets you convert any specific time in seconds. Everything runs in your browser using an up-to-date time-zone database, so the result is always accurate — including the hour shifts that happen when daylight saving time starts or ends.
Frequently asked questions
How do I convert MT to ET?
Use the converter above: it shows the current time in both Mountain Time and Eastern Time, and lets you enter any MT time to see the matching ET time instantly.
Does this account for daylight saving time?
Yes. The conversion uses your browser's up-to-date time-zone database, so the offset automatically reflects daylight saving time when it is in effect.
Is the MT to ET time difference fixed?
Not always. Because regions start and end daylight saving on different dates, the difference between Mountain Time and Eastern Time can shift by an hour for part of the year. The live converter always shows the current, correct difference.