πŸ•’
Standard Offset UTC +05:30
πŸ™οΈ
Primary City Colombo
🌍
Country Sri Lanka
🧭
IANA Identifier Asia/Colombo

πŸ“Š Time Difference from Colombo to Major World Cities

Visual offset comparison between Colombo and key financial and international communication centers:

Bangkok
-1:30
Tehran
-2:0
Luoyang
+9:30
Saint Petersburg
-2:30
Jeddah
-2:30
Chattogram
+0:30
Ibadan
+4:30
Taiyuan
-2:30
Changsha
-2:30
Ürümqi
+0:30
Leyte
+2:30
Omdurman
+3:30
Chaoyang
-2:30
Shenzhen
-2:30
πŸ”„ Interactive 24-Hour Time Converter & Meeting Planner

Drag the timeline scrubber to compare local hours across both locations:

12:00 PM
12 AM (Midnight) 06 AM 12 PM (Noon) 06 PM 11 PM
Colombo Time (IST) 12:00 PM 🟒 Core Business Hours (09:00 - 17:00)
Your Local Browser Time 04:30 PM 🟒 Overlapping Working Hours

β˜€οΈ Sunrise, Sunset and Solar Day Length in Colombo

Solar cycle and day length calculated for coordinates 6.9271Β° lat, 79.8612Β° lon at an elevation of 2 meters above sea level:

πŸŒ… Sunrise 05:58 AM
β˜€οΈ Solar Noon 11:54 AM
πŸŒ‡ Sunset 05:50 PM
⏳ Day Length 11h 52m

βš™οΈ India Standard Time Timezone Specifications & DST Rules

ℹ️

About the IST Abbreviation

IST stands for India Standard Time. It is observed in Sri Lanka (Asia) at UTC +05:30.

Read full IST time zone guide, meanings & active territories →

πŸ›‘οΈ

Consistent Year-Round Standard Time (No DST)

Regions operating under the Asia/Colombo timezone do not observe Daylight Saving Time. Clocks maintain a stable offset of UTC +05:30 year-round with no biannual clock adjustments.

Time Zone Name Asia/Colombo
Display Name India Standard Time
IANA Identifier Asia/Colombo
Country ISO Codes LK / LKA (144)
Continent Asia
Administrative Region State: Western Province, Metro: Colombo Metropolitan Area
Demographics Population: 753,800 (Rank in Country: #1)
Timezone Aliases & Alternate Names
Asia/CUT MET

🧳 Travel, Infrastructure & Business Essentials for Colombo

Essential practical information for international business travelers, digital nomads, and expats visiting Colombo:

πŸ”Œ Power & Plugs
DMG
Voltage: 230V @ 50Hz
πŸ“ž Phone & Dialing
+94
Postal Format: #####
πŸ’° Currency & Money
Rs
Currency Code: LKR
πŸ—£οΈ Culture & Work Week
Sinhala
Work Week: Monday to Friday

πŸ™οΈ Related Cities in the Same Region & Timezone

Major commercial and administrative hubs in neighboring territories sharing direct regional links with Colombo:

πŸ“œ Historical Adoption & Legal Timekeeping Governance

Discover the current local time in Colombo, Sri Lanka, along with comprehensive timezone details, including its standard time, daylight saving time (DST) status, and time difference information. Colombo operates under the Asia/Colombo timezone, maintaining a consistent UTC+05:30 offset throughout the year, meaning it does not observe daylight saving time. This makes it a reliable time reference point for business, travel, and communication. Sri Lanka's timekeeping has a rich history, influenced by its geographical location and colonial past. Understanding the local time is crucial for scheduling international calls, coordinating meetings, and planning travel itineraries. The city of Colombo serves as the commercial capital and largest urban area of Sri Lanka, playing a vital role in the nation's economy and culture. This detailed guide provides all the essential information you need to stay informed about the time in Colombo, ensuring seamless coordination with contacts in Sri Lanka. The information is current for current international scheduling, providing accurate and up-to-date details for your convenience. We also provide information on the country, its demographics, infrastructure, and cultural aspects.

Historical Background: Officially adopted on 1929. Standard Time established in 1929. No DST observed historically.

Legal Time Authority: Regulated by the Department of Government Information, Sri Lanka under official statutory decree Sri Lanka Time Act.

❓ Frequently Asked Questions about Colombo Time

What is the current local time and timezone in Colombo?

Colombo operates on India Standard Time (abbreviated as IST). The standard offset is UTC +05:30.

What does IST timezone stand for?

IST stands for India Standard Time. It maintains a standard offset of UTC +05:30 from Coordinated Universal Time (GMT / UTC).

Does Colombo change clocks for Daylight Saving Time (DST)?

No, Colombo does not observe Daylight Saving Time. The local time remains constant throughout the entire year at UTC +05:30 without seasonal clock shifts.

What power plug and voltage adapter do I need for Colombo?

Sri Lanka uses plug types D and M and G with a standard voltage of 230V at 50Hz.

How can I convert time or schedule calls with Colombo?

You can use the interactive 24-hour dual-slider converter directly on this page, or visit our Time Difference Tool and Meeting Planner to schedule seamless cross-timezone calls.

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