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MST to EET Converter

EET is 9 hours ahead of MST. This converter turns any Mountain Standard Time (MST) time into Eastern European Time (EET) — just click the time or date to change it.

EEST is 9 hours ahead of MDT
From
MDT

Now in Denver: 11:53:56 AM MDT

On this date Denver observes MDT. MST is in effect during standard-time (non-summer) months.

To
EEST

Now in Athens: 8:53:56 PM EEST

On this date Athens observes EEST. EET is in effect during standard-time (non-summer) months.

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Daylight saving notes

In the United States and Canada, daylight saving time runs from the second Sunday in March to the first Sunday in November. That affects Mountain Standard Time (MST).

In the European Union and the UK, summer time runs from the last Sunday in March to the last Sunday in October. That affects Eastern European Time (EET).

MST to EET conversion chart

For example, a 9:00 AM MST meeting takes place at 6:00 PM EET. Concretely, when Denver (MST) and Athens (EET) set up a call, eET is 9 hours ahead of MST.

Mountain Standard Time to Eastern European Time conversion chart
MST timeEET time
12:00 AM9:00 AM
1:00 AM10:00 AM
2:00 AM11:00 AM
3:00 AM12:00 PM
4:00 AM1:00 PM
5:00 AM2:00 PM
6:00 AM3:00 PM
7:00 AM4:00 PM
8:00 AM5:00 PM
9:00 AM6:00 PM
10:00 AM7:00 PM
11:00 AM8:00 PM
12:00 PM9:00 PM
1:00 PM10:00 PM
2:00 PM11:00 PM
3:00 PM12:00 AM+1 day
4:00 PM1:00 AM+1 day
5:00 PM2:00 AM+1 day
6:00 PM3:00 AM+1 day
7:00 PM4:00 AM+1 day
8:00 PM5:00 AM+1 day
9:00 PM6:00 AM+1 day
10:00 PM7:00 AM+1 day
11:00 PM8:00 AM+1 day

This chart uses the fixed MST and EET offsets; the live converter above follows current daylight saving.

Convert MST to EET Time Zone

A quick guide to MST → EET: the time gap, the live clocks, scheduling tips, and how we keep it accurate.

How does the MST to EET converter work?

It takes three quick steps:

  1. Click the MST field on the left and pick the time you want to convert.
  2. The matching EET time updates on the right automatically — there’s no button to press.
  3. Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.

What is the time difference between MST and EET?

EET is 9 hours ahead of MST. In everyday terms, once you know the time on one side you just add 9 hours to get the other — so a call between Denver and Athens is always 9 hours apart.

What's the current time in EET?

Right now the time in Eastern European Time (EET) is Monday, June 29, 2026 · 7:53:56 PM. It ticks every second, so you’re always looking at the live EET clock.

And what time is it in MST?

And in Mountain Standard Time (MST), it’s currently Monday, June 29, 2026 · 10:53:56 AM. Compare the two and the 9 hours gap is easy to see.

Planning a meeting across MST and EET?

For example, a 9:00 AM MST meeting takes place at 6:00 PM EET. The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.

Does daylight saving time change the MST–EET difference?

The labels MST and EET are fixed offsets, so the result on this page is always exact. Both regions move their clocks for daylight saving on roughly the same weekends, so the 9 hours gap usually holds steady right through the year.

How accurate is this MST to EET conversion?

We don’t guess. MST and EET times are worked out from the official IANA time zone database, the trusted standard that operating systems use worldwide. Because daylight-saving rules and regional offsets do change over time, we track those updates rather than relying on a fixed number — which is exactly where many converters slip up.

Convert MST to other time zones

Convert to EET from other time zones

Frequently asked questions

How many hours ahead of MST is EET?

EET is 9 hours ahead of MST — a fixed 9 hours difference, since both are fixed-offset labels.

What time is it in EET when it's 12:00 PM MST?

When it's 12:00 PM (noon) MST, it's 9:00 PM EET.

Do MST or EET use daylight saving time?

Mountain Standard Time (MST) observes daylight saving, alternating with MDT; Eastern European Time (EET) observes daylight saving, alternating with EEST.

Why might the real-world MST–EET difference change during the year?

The labels MST and EET are fixed offsets, so this converter is always exact. But Mountain Standard Time's region switches between standard and summer time, so for part of the year you may actually want MDT to EET. Always check which label a region is currently using before you schedule.