Montreal to Lạng Sơn time converter

Lạng Sơn is 11 hours ahead of Montreal. When it is 9:00 AM in Montreal, it is 8:00 PM in Lạng Sơn.

Montreal EDT

Wednesday, October 21, 2026

Lạng Sơn ICT

Thursday, October 22, 2026

Montreal
Quebec, Canada
Wed, Oct 21
EDTUTC-4
Lạng Sơn
Vietnam
Thu, Oct 22
ICTUTC+7+11h
Finding your time zone…
Shared working hours (9:00–18:00)

Montreal to Lạng Sơn conversion table

Every hour of today in Montreal and the matching time in Lạng Sơn. Light rows are typical working hours (9:00–18:00).

MontrealLạng Sơn
12:00 AM11:00 AM
1:00 AM12:00 PM
2:00 AM1:00 PM
3:00 AM2:00 PM
4:00 AM3:00 PM
5:00 AM4:00 PM
6:00 AM5:00 PM
7:00 AM6:00 PM
8:00 AM7:00 PM
9:00 AM8:00 PM
10:00 AM9:00 PM
11:00 AM10:00 PM
12:00 PM11:00 PM
1:00 PM12:00 AM+1 day
2:00 PM1:00 AM+1 day
3:00 PM2:00 AM+1 day
4:00 PM3:00 AM+1 day
5:00 PM4:00 AM+1 day
6:00 PM5:00 AM+1 day
7:00 PM6:00 AM+1 day
8:00 PM7:00 AM+1 day
9:00 PM8:00 AM+1 day
10:00 PM9:00 AM+1 day
11:00 PM10:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Montreal (8:00 PM – 10:00 PM in Lạng Sơn): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Montreal and Lạng Sơn switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +11h
  • Nov 1, 2026 – Mar 14, 2027: +12h
  • Mar 14, 2027 – Oct 21, 2027: +11h

Distance

Montreal and Lạng Sơn are 12,525 km (7,783 miles) apart in a straight line.

More conversions

Lạng Sơn to MontrealMontreal to New YorkMontreal to LondonMontreal to Los AngelesMontreal to ChicagoMontreal to TorontoMontreal to São PauloMontreal to ParisMontreal to BerlinMontreal to MoscowMontreal to DubaiMontreal to New DelhiMontreal to Bangkok
New York to Lạng SơnLondon to Lạng SơnLos Angeles to Lạng SơnChicago to Lạng SơnToronto to Lạng SơnSão Paulo to Lạng SơnParis to Lạng SơnBerlin to Lạng SơnMoscow to Lạng SơnDubai to Lạng SơnNew Delhi to Lạng SơnBangkok to Lạng Sơn

Questions and answers

What is the time difference between Montreal and Lạng Sơn?

Lạng Sơn is 11 hours ahead of Montreal.

What time is it in Lạng Sơn when it is 9 AM in Montreal?

When it is 9:00 AM in Montreal, it is 8:00 PM in Lạng Sơn.

When is the best time to call Lạng Sơn from Montreal?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Montreal (8:00 PM – 10:00 PM in Lạng Sơn): working hours on one side, early or late on the other.

Does the time difference between Montreal and Lạng Sơn change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.