The short answer

7am in Hong Kong Island is 7pm in Eastern Daylight Time on the previous day.

Hong Kong Island is 12 hours ahead of Eastern Daylight Time. That's already evening in Eastern Daylight Time, after the typical working day ends.

Hong Kong Island
7am
Eastern Daylight Time
7pm
previous day
Right now
3:46amHKT · UTC+08:00 · Mon, Aug 31
3:46pmEDT · UTC-04:00 · Sun, Aug 30
Read across to convert
Hong Kong Island
HKT · UTC+08:00
3:46am ☾
Eastern Daylight Time
EDT · UTC-04:00
3:46pm ☀
Pinned7amHong Kong Island=7pmEastern Daylight Time · Sun (previous day)
12amMon
12pmSun ·−1d
WORK
1am
1pmSun ·−1d
WORK
2am
2pmSun ·−1d
WORK
NOW
3am
3pmSun ·−1d
WORK
4am
4pmSun ·−1d
WORK
5am
5pmSun ·−1d
6am
6pmSun ·−1d
PINNED
7am
7pmSun ·−1d
8am
8pmSun ·−1d
9am
WORK
9pmSun ·−1d
10am
WORK
10pmSun ·−1d
11am
WORK
11pmSun ·−1d
12pm
WORK
12amMon
1pm
WORK
1am
2pm
WORK
2am
3pm
WORK
3am
4pm
WORK
4am
5pm
5am
6pm
6am
7pm
7am
8pm
8am
9pm
9am
WORK
10pm
10am
WORK
11pm
11am
WORK
daylightnightworking hoursoverlap
Best time to meet
No shared working hours.

Hong Kong Island and Eastern Daylight Time are too far apart for a working-day overlap. The least-unsociable option is an early-morning call on one side and an evening one on the other — or hand work off asynchronously and let the planet do the waiting.

Popular conversions

Quick reference.

9amHong Kong Island=9pmEastern Daylight Time · prev day
12pmHong Kong Island=12amEastern Daylight Time
3pmHong Kong Island=3amEastern Daylight Time
5pmHong Kong Island=5amEastern Daylight Time
9pmHong Kong Island=9amEastern Daylight Time
In context

What each side covers.

Hong Kong Island
HKT · UTC+08:00
3:46am
Eastern Daylight Time
EDT · UTC-04:00
3:46pm
Did you mean…? “EDT” is shared by several places. This page shows Eastern Daylight Time (US & Canada) — or switch to Australian Eastern Standard Time.

Frequently asked

Quick answers about converting between Hong Kong Island and Eastern Daylight Time. Can't find what you need? Email [email protected].

What is the time difference between Hong Kong Island and Eastern Daylight Time?
Hong Kong Island is 12 hours ahead of Eastern Daylight Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 7am in Hong Kong Island, what time is it in Eastern Daylight Time?
7am in Hong Kong Island is 7pm in Eastern Daylight Time on the previous day. That's already evening in Eastern Daylight Time, after the typical working day ends. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Hong Kong Island and Eastern Daylight Time?
There's no comfortable 9-to-5 overlap between Hong Kong Island and Eastern Daylight Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — HKT and EDT — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.