The short answer

12am in Lord Howe Daylight Time is 9:30am in Eastern Standard Time on the previous day.

Lord Howe Daylight Time is 14 hours 30 minutes ahead of Eastern Standard Time. It falls outside the 9-to-5 in Lord Howe Daylight Time but lands inside working hours in Eastern Standard Time.

Lord Howe Daylight Time☾
12am
Eastern Standard Time☀
9:30am
previous day
Right now
4:08pm+10:30 · UTC+10:30 · Thu, Jun 25
1:38amEDT · UTC-04:00 · Thu, Jun 25
Read across to convert
Lord Howe Daylight Time
+10:30 · UTC+10:30
4:08pm ☀
Eastern Standard Time
EDT · UTC-04:00
1:38am ☾
Pinned12amLord Howe Daylight Time=9:30amEastern Standard Time · Wed (previous day)
PINNED
12amThu
9:30amWed ·−1d
WORK
1am
10:30amWed ·−1d
WORK
2am
11:30amWed ·−1d
WORK
3am
12:30pmWed ·−1d
WORK
4am
1:30pmWed ·−1d
WORK
5am
2:30pmWed ·−1d
WORK
6am
3:30pmWed ·−1d
WORK
7am
4:30pmWed ·−1d
WORK
8am
5:30pmWed ·−1d
9am
WORK
6:30pmWed ·−1d
10am
WORK
7:30pmWed ·−1d
11am
WORK
8:30pmWed ·−1d
12pm
WORK
9:30pmWed ·−1d
1pm
WORK
10:30pmWed ·−1d
2pm
WORK
11:30pmWed ·−1d
3pm
WORK
12:30amThu
NOW
4pm
WORK
1:30am
5pm
2:30am
6pm
3:30am
7pm
4:30am
8pm
5:30am
9pm
6:30am
10pm
7:30am
11pm
8:30am
daylightnightworking hoursoverlap
Convert a specific time12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Lord Howe Daylight Time
7am–10am
=
Eastern Standard Time
4:30pm–7:30pm
previous day
Popular conversions

Quick reference.

9amLord Howe Daylight Time=6:30pmEastern Standard Time · prev day
12pmLord Howe Daylight Time=9:30pmEastern Standard Time · prev day
3pmLord Howe Daylight Time=12:30amEastern Standard Time
5pmLord Howe Daylight Time=2:30amEastern Standard Time
9pmLord Howe Daylight Time=6:30amEastern Standard Time
In context

What each side covers.

Lord Howe Daylight Time
+10:30 · UTC+10:30
4:08pm

Lord Howe Daylight Time

Eastern Standard Time
EDT · UTC-04:00
1:38am
Cities on this clock
Washington, D.C.New YorkBrooklynQueens
Did you mean…? “EDT” is shared by several places. This page shows Eastern Standard Time (US & Canada) — or switch to Australian Eastern Standard Time.

Frequently asked

Quick answers about converting between Lord Howe Daylight Time and Eastern Standard Time. Can't find what you need? Email [email protected].

What is the time difference between Lord Howe Daylight Time and Eastern Standard Time?
Lord Howe Daylight Time is 14 hours 30 minutes ahead of Eastern Standard 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 12am in Lord Howe Daylight Time, what time is it in Eastern Standard Time?
12am in Lord Howe Daylight Time is 9:30am in Eastern Standard Time on the previous day. It falls outside the 9-to-5 in Lord Howe Daylight Time but lands inside working hours in Eastern Standard Time. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Lord Howe Daylight Time and Eastern Standard Time?
There's no comfortable 9-to-5 overlap between Lord Howe Daylight Time and Eastern Standard 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 — +10:30 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.