City Time Difference Time difference between Java and Seoul：Java is 9 hours ahead compared to Seoul
The time difference between Java and Seoul is 9 hoursTime Zone Comparison
Java （ Sao Tome and Principe）
Time Zone |
Africa/Sao_Tome |
Standard Time GMT / UTC |
UTC+0 |
Daylight Saving Time |
Daylight saving time is not observed in the current region. |
Seoul （Republic of Korea）
Time Zone |
Asia/Seoul |
Standard Time GMT / UTC |
UTC+9 |
Daylight Saving Time |
Daylight saving time is not observed in the current region. |
Specified CityJava
Africa/Sao_Tome
Overview of Sao Tome and Principe (note on "Java")
São Tomé and Príncipe is an island country in west-central Africa, consisting of the islands of São Tomé and Príncipe and the surrounding islets, with the capital, São Tomé, located in the northeastern part of São Tomé. Located on the Gulf of Guinea, about 200 kilometers from the African continent, the country was colonized by Portugal in the 15th century and became independent in 1975, with Portuguese as the official language and an economy based on agriculture (cocoa, palm oil) and tourism. It should be noted that "Java" is not a city or region of the country; Java is the main island of Indonesia, with cities such as Jakarta and Surabaya, and has nothing to do with São Tomé and Príncipe, possibly due to a confusion of names.
Comparison CitySeoul
Asia/Seoul
Seoul: Korea's Modern Heart and Thousand-Year-Old Capital
Seoul, the capital of South Korea and a global metropolis with a population of more than 10 million, is located in the northwestern part of the Korean Peninsula, with the Han River running through the city, blending ancient traditions with modern vigor. As Hanyang, the capital of the Joseon Dynasty (1392-1910), it retains ancient palaces such as Gyeongbokgung Palace and Changdeokgung Palace, and traditional Korean houses with green tiles and flying eaves can still be seen in the traditional Hanok district of Bukchon. Modern Seoul is the economic center, with the Gangnam district being home to the financial and fashion industries, and Hongdae, Earda, and other young people's areas full of trendy culture, from which K-pop and the Korean Wave have swept across the globe. Visitors can climb Namsan Tower for a panoramic view and Myeongdong for shopping and dining to experience the city's diverse charms.