What is the time difference between Hong Kong and Denver?

Denver is 14 hours behind Hong Kong. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call Denver from Hong Kong?

There is no time inside normal working hours in both cities, so someone has to take the call outside them. The nearest workable windows are listed above — pick one and alternate who gets the awkward slot.

Does Hong Kong observe daylight saving time?

No. Hong Kong stays on UTC+8 all year, so its clocks never move.

Does Denver observe daylight saving time?

Yes. Denver runs on UTC-7 in winter and UTC-6 in summer. The next change is on 2026-11-01, when clocks go back by 60 minutes.

If it is midday in Hong Kong, what time is it in Denver?

It is 22:00 in Denver, still on the previous day. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do Hong Kong and Denver use?

Hong Kong uses Asia/Hong_Kong, currently UTC+8, and Denver uses America/Denver, currently UTC-6 (MDT). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Hong Kong time to Denver time

Denver is 14 hours behind Hong Kong right now, so midday in Hong Kong lands in the late night in Denver.

Convert a time

From

Date

Time

Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

Every hour of a day in Hong Kong, and what the clock reads in Denver at that same moment.

Hong Kong	Denver
00:00	10:00previous day
01:00	11:00previous day
02:00	12:00previous day
03:00	13:00previous day
04:00	14:00previous day
05:00	15:00previous day
06:00	16:00previous day
07:00	17:00previous day
08:00	18:00previous day
09:00	19:00previous day
10:00	20:00previous day
11:00	21:00previous day
12:00	22:00previous day
13:00	23:00previous day
14:00	00:00
15:00	01:00
16:00	02:00
17:00	03:00
18:00	04:00
19:00	05:00
20:00	06:00
21:00	07:00
22:00	08:00
23:00	09:00

Daylight saving time

Hong Kong keeps one offset all year while Denver moves twice. That is the whole reason this difference is seasonal.

Hong Kong

Does not observe daylight saving time

Standard: UTC+8

Denver

Observes daylight saving time

Standard: UTC-7
Daylight: UTC-6
Next change: 2026-11-01 −60m

When you can actually talk

There is no hour where both cities are inside a 09:00–18:00 working day. Someone has to move — the nearest workable windows are below.

Hong Kong 09:00–18:00Denver 19:00–04:00
Hong Kong 23:00–08:00Denver 09:00–18:00

Reference

The zone identifiers and offsets behind everything above.

	Hong Kong	Denver
IANA zone	Asia/Hong_Kong	America/Denver
Abbreviation	UTC+8	MDT
Standard offset	UTC+8	UTC-7
Daylight offset	—	UTC-6
Clock changes this year	0	2
Country	Hong Kong SAR China	United States

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between Hong Kong and Denver?: Denver is 14 hours behind Hong Kong. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call Denver from Hong Kong?: There is no time inside normal working hours in both cities, so someone has to take the call outside them. The nearest workable windows are listed above — pick one and alternate who gets the awkward slot.
Does Hong Kong observe daylight saving time?: No. Hong Kong stays on UTC+8 all year, so its clocks never move.
Does Denver observe daylight saving time?: Yes. Denver runs on UTC-7 in winter and UTC-6 in summer. The next change is on 2026-11-01, when clocks go back by 60 minutes.
If it is midday in Hong Kong, what time is it in Denver?: It is 22:00 in Denver, still on the previous day. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do Hong Kong and Denver use?: Hong Kong uses Asia/Hong_Kong, currently UTC+8, and Denver uses America/Denver, currently UTC-6 (MDT). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.