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Most Spoken Languages of the World

Millions of speakers
1st Language 2nd Language Total
Mandarin 873 178 1051
English 340 168 508
Hindi/Urdu 242 224 466
Arabic 206 246 452
Spanish 322 60 382
Russian 145 110 255
Bengali 171 34 211
Portuguese 177 15 192
Indonesian 23 140 163
German 95 28 123
Japanese 121 1 122
French 65 50 115

Papua New Guinea, a small country in Oceania, speaks the most languages - over 800. They only have about 5.5 million people.

The United States speaks over 300 languages.

There are almost 7000 spoken languages today.

Source: http://www.nvtc.gov/lotw/months/november/worldlanguages.htm, ethnologue.com