Sao Paulo to Lang Son Time Converter

Updating current time…
Sao Paulo
BrazilBRT
UTC−3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Lang Son
VietnamICT
UTC+7
10h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Nov 2, 2026 = 7:00 pm19:00 ICT (UTC+7), Nov 2, 2026

São Paulo is 10 hours behind Lạng Sơn.

How the time difference changes

Sao Paulo is 10 hours behind Lang Son year-round.

Working hours of 9:00 am to 6:00 pm in Sao Paulo correspond to 7:00 pm to 4:00 am (next day) in Lang Son.Working hours of 09:00 to 18:00 in Sao Paulo correspond to 19:00 to 04:00 (next day) in Lang Son.

Compare Sao Paulo time with Lang Son time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

BRT (Brasilia Time) is 10 hours behind ICT (Indochina Time).
9:00 am09:00 in Sao Paulo, Brazil is 7:00 pm19:00 in Lang Son, Vietnam

São Paulo to Lạng Sơn call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in São Paulo which corresponds to 6pm-7pm18:00-19:00 in Lạng Sơn. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

9:00 am09:00 BRT (Brasilia Time) (Sao Paulo, Brazil). Offset UTC -3:00 hours
7:00 pm19:00 ICT (Indochina Time) (Lang Son, Vietnam). Offset UTC +7:00 hours

9:00 am09:00 Sao Paulo, Brazil / 7:00 pm19:00 Lang Son, Vietnam

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Sao Paulo, BrazilLang Son, Vietnam
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São Paulo Time Zone and Facts

Time Zone

Abbreviation / Offset
BRT – Brasilia Time, UTC-3 (no daylight saving time)

São Paulo Facts

Country
Brazil
Alternative Names
SAO, Sampa, San Paolo, San Paul ed Brasil, San Paulas, San Paulo, San Paulu, San Paulu du Brasili, San Paulu dû Brasili, San Pauluw, San Pawlo, San Polo del Braxil, San Poulo, San Poło del Braxil, San Pàul ëd Brasil, San-Paulo, San-Paulu, San-Paŭlo, Sanpaulu, Sao Paolo, Sao Paulo, Sao Paulo capital, Saun Paulu, Sawo Palo, Sawo Pålo, São Paolo, São Paulo, São Paulo capital, Urbs Paulistana, cavo pavulo, sa'o pa'ulo, sa'o paulo, samu pa'ulu, sangpaollo, sangpaollu, sangpaullo, sangpaullu, sankt. paulos, sanpauro, savea pealea, savo palo, saw bawlw, saw palw, saw pwlw, saywpaywlw, sea pea lu, sheng bao luo, Σάο Πάολο, Сан Пауло, Сан Паулу, Сан-Паулу, Сан-Паўлу, Сао Паоло, Сао Пауло, Սան Պաուլու, סאו פאולא, סאו פאולו, ساؤ پالو, ساؤ پولو, سائوپائولو, ساو باولو, ܣܐܘ ܦܐܘܠܘ, ސައޮ ޕައުލޯ, साओ पाउलो, সাঁউ পাউলু, সাও পাউলো, சாவோ பாவுலோ, శఒ పౌలొ, ಸಾವೊ ಪಾಲೊ, സാവോ പോളോ, เซาเปาลู, ဆောပိုလိုမြို့, სან-პაულუ, ሳው ፓውሉ, サンパウロ, 聖保羅, 상파올로, 상파올루, 상파울로, 상파울루
Population
12,400,232
Currency
Real (BRL)
Geographic Coordinates
23° 32' S Latitude / 46° 38' W Longitude
International Dialing Code
+55
More About São Paulo
São Paulo local time and city facts

Lạng Sơn Time Zone and Facts

Time Zone

Abbreviation / Offset
ICT – Indochina Time, UTC+7 (no daylight saving time)

Lạng Sơn Facts

Country
Vietnam
Alternative Names
Lang Son, Lạng Sơn, Thanh Pho Lang Son, Thành Phố Lạng Sơn
Population
200,108
Currency
Dong (VND)
Geographic Coordinates
21° 51' N Latitude / 106° 45' E Longitude
International Dialing Code
+84
More About Lạng Sơn
Lạng Sơn local time and city facts