City Time Difference Time difference between Shanghai City and Java：Shanghai City is 9 hours behind compared to Java
The time difference between Shanghai City and Java is 9 hoursTime Zone Comparison
Shanghai City （North Korea）
Time Zone |
Asia/Pyongyang |
Standard Time GMT / UTC |
UTC+9 |
Daylight Saving Time |
Daylight saving time is not observed in the current region. |
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. |
Specified CityShanghai City
Asia/Pyongyang
The city of Shanghai in the Democratic People's Republic of Korea: the name of a city that does not exist
The Democratic People's Republic of Korea does not have a city named "Shanghai". The major cities of the DPRK, including the capital Pyongyang, Nampo, Hamhung, and Chongjin, do not have the administrative division name "Shanghai". There may be confusion over the names of the cities, such as mistakenly associating the Chinese city of Shanghai with North Korea, or a lack of understanding of North Korea's local administrative system. The naming of cities in the DPRK often reflects its historical, political or geographical characteristics, such as Pyongyang meaning "flat land", while the name "Shanghai" refers to the coastal economic center in China, which is not related to the city naming convention of the DPRK. Therefore, "Shanghai, DPRK" is a non-existent geographical concept, and it is recommended to verify the exact city name or the source of the relevant information.
Comparison 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.