The short answer
1am in Jakarta is 7pm in London on the previous day.
Jakarta is 6 hours ahead of London. That's already evening in London, after the typical working day ends.
Jakarta☾
1am
London☀
7pm
previous day
Right now
5:50pmWIB · UTC+07:00 · Mon, Jun 22
11:50amBST · UTC+01:00 · Mon, Jun 22
Read across to convert
Jakarta
WIB · UTC+07:00
London
BST · UTC+01:00
Pinned1amJakarta=7pmLondon · Sun (previous day)
12amMon
6pmSun ·−1d
PINNED
1am
7pmSun ·−1d
2am
8pmSun ·−1d
3am
9pmSun ·−1d
4am
10pmSun ·−1d
5am
11pmSun ·−1d
6am
12amMon
7am
1am
8am
2am
9am
WORK3am
10am
WORK4am
11am
WORK5am
12pm
WORK6am
1pm
WORK7am
2pm
WORK8am
3pm
WORK9am
WORK4pm
WORK10am
WORKNOW
5pm
11am
WORK6pm
12pm
WORK7pm
1pm
WORK8pm
2pm
WORK9pm
3pm
WORK10pm
4pm
WORK11pm
5pm
daylightnightworking hoursoverlap
Best time to meet=
Best for a call
Jakarta
3pm–5pm
London
9am–11am
Popular conversions
Quick reference.
9amJakarta=3amLondon
12pmJakarta=6amLondon
3pmJakarta=9amLondon
5pmJakarta=11amLondon
9pmJakarta=3pmLondon
In context
What each side covers.
London
11:50amBST · UTC+01:00
Cities on this clock
Related converters
Other popular pairs.
Pacific Time
3:50am
India Standard Time
4:20pm
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
6:50am
Central European Time
12:50pm
Eastern Time to Central Europe6 hours behind
India Standard Time
4:20pm
Eastern Standard Time
6:50am
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
11:50am
India Standard Time
4:20pm
London to India4 hours 30 minutes behind
Pacific Standard Time
3:50am
Eastern Standard Time
6:50am
Pacific to Eastern Time3 hours behind
Central European Time
12:50pm
India Standard Time
4:20pm
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Jakarta and London. Can't find what you need? Email [email protected].
- What is the time difference between Jakarta and London?
- Jakarta is 6 hours ahead of London 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 1am in Jakarta, what time is it in London?
- 1am in Jakarta is 7pm in London on the previous day. That's already evening in London, 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 Jakarta and London?
- 3pm–5pm in Jakarta lines up with 9am–11am in London — both sides are inside a 9-to-5 working day.
- Does this account for daylight saving time?
- Yes. We track every clock change in both places, so the abbreviations you see — WIB and BST — 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.