City Time Difference Time difference between Colombo and Ruby：Colombo is 10.5 hours behind compared to Ruby
The time difference between Colombo and Ruby is 10.5 hoursTime Zone Comparison
Colombo （Sri Lanka）
Time Zone |
Asia/Colombo |
Standard Time GMT / UTC |
UTC+5.5 |
Daylight Saving Time |
Daylight saving time is not observed in the current region. |
Ruby （America）
Time Zone |
America/Chicago |
Standard Time GMT / UTC |
UTC-6 |
Daylight Saving Time |
UTC-5 |
Specified CityColombo
Asia/Colombo
Colombo: Sri Lanka's Capital and Economic Hub
Colombo, the capital and largest city of Sri Lanka, is located on the southwest coast and is an important port city on the Indian Ocean route. As the political, economic and cultural center of the country, it combines the architectural remains of the colonial period with the modern urban style, such as the Dutch Hospital, Independence Square and Birla Lake and other attractions. The Port of Colombo, Sri Lanka's premier deep-water port, is responsible for much of the country's foreign trade, and the business district is a concentration of shopping centers, financial firms and international hotels. A multicultural mix of Buddhism, Hinduism, Islam and Christianity, a vibrant mix of street food, traditional handicrafts and bustling markets such as the Dehiwela Market attract global travelers to explore this "Crossroads of the East".
Comparison CityRuby
America/Chicago
Ruby, Louisiana, USA: The epitome of a quiet Southern town
Ruby is a small incorporated town in Tangipahoa Parish, Louisiana, United States, located about 60 miles northeast of the state capital of Baton Rouge and adjacent to the Mississippi border, and characterized by a quiet rural atmosphere and a deep community culture. Sparsely populated, with fewer than 500 people according to the most recent census, the town dates back to the late 1800s and, with its early rise to an agricultural economy (e.g., cotton and soybean farming), still retains the rustic look of a traditional Southern town. The town's landmarks include a century-old community church and several Victorian-style homes, and the annual fall "Ruby Family Day," which blends elements of local Cajun and Creole culture, has become a shared memory for the surrounding residents. Despite its small size, Ruby epitomizes the serenity of the American countryside with its simple folk and distinctive Louisiana southern flavor.