International calling guide
Laos runs on ICT (UTC+7) year-round with no daylight saving. Business operates Monday–Friday, 8 AM–noon and 1–5 PM in Vientiane — note the long lunch break. Best window: 9–11 AM ICT on a Tuesday or Wednesday.
Laos
+856 · UTC
Local Time Now
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See the live time gap between a global reference city and Laos at a glance no calculator needed.
Reference
New Delhi Time Now
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Destination
Vientiane, Laos Time Now
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Laos runs on ICT (UTC+7) year-round. Business hours include a genuine 1–2 hour midday break — mornings are the most productive window.
Pro tip: Call 9–11 AM ICT on a Tuesday or Wednesday — before the midday break.
Laos uses ICT (UTC+7) permanently — same as Thailand, Vietnam, and Cambodia. No DST.
Government and many businesses close noon–2 PM for a proper lunch break. Afternoon restarts around 2–2:30 PM. Morning is the most productive window.
Lao New Year is a 3–7 day closure in mid-April. Business essentially pauses. Avoid this period for critical outreach.
Lao is the official language. English is spoken in international business contexts in Vientiane, but is limited elsewhere. Outreach in Lao is preferred for local companies.
The time differences range from 8 hours ahead of UTC to 5 hours behind UTC, showcasing the diverse time zones across the globe.
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The right window doubles your answer rate. The wrong one sends you straight to voicemail.
Avoid
Call during Lao New Year (Boun Pi Mai, Apr 13–15)
Best Window
Tue–Wed, 9–11 AM ICT
Avoid
Ring without knowing ICT (UTC+7)
Best Window
Fixed offset — reliable year-round
Avoid
Cold call without prior arrangement
Best Window
Scheduled, pre-announced call
Avoid
Call after 4 PM (Vientiane early close)
Best Window
9–11 AM ICT, Tue or Wed
Smart timing isn't just courtesy it directly drives better outcomes for every call you make.
Morning calls (9–11 AM ICT) on Tue–Wed in Vientiane double pickup vs. afternoon or holiday dials.
2×
more pickups
Knowing Laos's ICT (UTC+7) and avoiding the extended lunch break shows scheduling care.
+38%
connect rate
Pre-arranged calls see 4× more engagement than cold outreach in Laos.
4×
engagement
Calling during Boun Pi Mai (Lao New Year) sends 90% of Laos calls to voicemail.
−90%
voicemail drops
Use these resources to plan every international call with confidence.
Set reminders and plan calls in advance so you never miss the optimal window.
Leverage automated analytics to identify the best call timing for every contact.
Instantly translate your local time to the recipient's timezone before dialling.
Professional outreach with automated scheduling features built into your CRM.
Four simple steps for every international call to Laos dial it right, every time.
Press "+" on mobile or "00" from most landlines. This opens an international line.
Laos's international code. Every call to Laos must start with +856.
Add the local area or mobile network code — always drop any leading zero used for domestic calls.
Dial the remaining subscriber digits. Your number is now correctly formatted for international routing.
Jump to any country's best-time-to-call guide. Click any flag to open the full page.
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Everything you need to know about timing, time zones, and dialing Laos (+856). Still have a question? Our wholesale team is one click away.
Tuesday–Wednesday, 9–11 AM ICT (UTC+7). Laos uses Indochina Time year-round with no DST. Business operates Monday–Friday, 8 AM–noon and 1–5 PM in Vientiane. Many offices close for an extended lunch break — call in the morning to be safe.