English: With 1456 million speakers in total, English is widely used as a second language and is official in 58 countries.
Mandarin Chinese: With 1138 million speakers in total, it is the official language in 3 countries.
Hindustani (Standard Hindi, Urdu): With 609.5 million speakers in total, this language is official in 3 countries.
Spanish: With 559.1 million speakers in total, it is official in 20 countries.
French: With 309.8 million speakers in total, it is official in 27 countries.
Modern Standard Arabic: With 274 million speakers in total, it is official in several countries.
Bengali: With 272.8 million speakers in total, it is official in 2 countries.
Portuguese: With 263.6 million speakers in total, it is official in 9 countries.
Russian: With 255 million speakers in total, it is official in 7 countries.
Urdu: It has 231.7 million speakers in total and is official in 2 countries.
Thank you for the information, I didn't know that English is the most spoken language in the world