Enter the Greenwich mean time (GMT) and the zone description (ZD) into the LMT Calculator. The calculator will evaluate the LMT.

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## LMT Formula

The following two example problems outline the steps and information needed to calculate the LMT.

LMT= GMT + ZD

Variables:

- LMT is the LMT ( )
- GMT is the Greenwich mean time (GMT)
- ZD is the zone description (ZD)

To calculate LMT, add the GMT time to the zone description.

## How to Calculate LMT?

The following steps outline how to calculate the LMT.

- First, determine the Greenwich mean time (GMT).
- Next, determine the zone description (ZD).
- Next, gather the formula from above = LMT= GMT + ZD.
- Finally, calculate the LMT.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

Greenwich mean time (GMT) = 7

zone description (ZD) = 6

LMT= GMT + ZD** **= ?