The short answer

6pm in Hanoi is 7pm in Singapore.

Hanoi is 1 hour behind Singapore. That's already evening in Singapore, after the typical working day ends.

Hanoi
6pm
Singapore
7pm
Right now
4:34pm+07:00 · UTC+07:00 · Mon, Jun 22
5:34pm+08:00 · UTC+08:00 · Mon, Jun 22
Read across to convert
Hanoi
+07:00 · UTC+07:00
4:34pm ☀
Singapore
+08:00 · UTC+08:00
5:34pm ☀
Pinned6pmHanoi=7pmSingapore
12amMon
1am
1am
2am
2am
3am
3am
4am
4am
5am
5am
6am
6am
7am
7am
8am
8am
9am
WORK
9am
WORK
10am
WORK
10am
WORK
11am
WORK
11am
WORK
12pm
WORK
12pm
WORK
1pm
WORK
1pm
WORK
2pm
WORK
2pm
WORK
3pm
WORK
3pm
WORK
4pm
WORK
NOW
4pm
WORK
5pm
5pm
6pm
PINNED
6pm
7pm
7pm
8pm
8pm
9pm
9pm
10pm
10pm
11pm
11pm
12amTue ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Hanoi
9am–4pm
=
Singapore
10am–5pm
Popular conversions

Quick reference.

9amHanoi=10amSingapore
12pmHanoi=1pmSingapore
3pmHanoi=4pmSingapore
5pmHanoi=6pmSingapore
9pmHanoi=10pmSingapore
In context

What each side covers.

Hanoi
+07:00 · UTC+07:00
4:34pm
Singapore
+08:00 · UTC+08:00
5:34pm

Singapore

Frequently asked

Quick answers about converting between Hanoi and Singapore. Can't find what you need? Email [email protected].

What is the time difference between Hanoi and Singapore?
Hanoi is 1 hour behind Singapore 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 6pm in Hanoi, what time is it in Singapore?
6pm in Hanoi is 7pm in Singapore. That's already evening in Singapore, 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 Hanoi and Singapore?
9am–4pm in Hanoi lines up with 10am–5pm in Singapore — 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 — +07:00 and +08:00 — 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.