Time in Hạ Long vs Mexico City

Hạ Long keeps ICT (UTC+7) and Mexico City keeps CST (UTC−6) today. Mexico City is 13 hours behind Hạ Long; the rows below read both clocks live.

The working day, side by side

The working days do not meet. there is no working-hour overlap with Mexico City — the nearest workable window is 06:00–07:00 your time (17:00 there).

Hạ Long and Mexico City hour by hour, with the working-hour overlap shaded
City	00:00 in Hạ Long	01:00 in Hạ Long	02:00 in Hạ Long	03:00 in Hạ Long	04:00 in Hạ Long	05:00 in Hạ Long	06:00 in Hạ Long	07:00 in Hạ Long	08:00 in Hạ Long	09:00 in Hạ Long	10:00 in Hạ Long	11:00 in Hạ Long	12:00 in Hạ Long	13:00 in Hạ Long	14:00 in Hạ Long	15:00 in Hạ Long	16:00 in Hạ Long	17:00 in Hạ Long	18:00 in Hạ Long	19:00 in Hạ Long	20:00 in Hạ Long	21:00 in Hạ Long	22:00 in Hạ Long	23:00 in Hạ Long
Hạ Long——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Mexico City——	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23

Working hours
Shoulder
Night
Overlap

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Best hours to call

there is no working-hour overlap with Mexico City — the nearest workable window is 06:00–07:00 your time (17:00 there).

Where daylight saving pulls them apart

Neither Hạ Long nor Mexico City changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Mexico City of Hạ Long?

Mexico City is 13 hours behind Hạ Long right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Hạ Long and Mexico City?

There is no hour inside working hours in both cities. 06:00–07:00 your time (17:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Hạ Long and Mexico City change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.