However, Jakarta also has a diverse population, with many people speaking other languages as well, including:
* Betawi: A local language unique to Jakarta, with influences from Malay, Javanese, and other languages.
* Javanese: Spoken by many people who migrated from Java, making it the second most common language in Jakarta.
* Mandarin Chinese: Spoken by the significant Chinese Indonesian community in Jakarta.
* English: Increasingly spoken, especially in business and tourism.
* Other regional languages: Depending on the origin of the residents, other Indonesian languages like Sundanese, Minangkabau, etc., are also spoken.
So, while Bahasa Indonesia is the most common language in Jakarta, it's a multilingual city with a rich linguistic landscape.