Walmart Inc. revenue for the last year amounted to 648.12 B USD, the most of which — 441.82 B USD — came from its highest performing source at the moment, Walmart United States, the year earlier bringing 420.55 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Walmart Inc. 532.08 B USD, and the year before that — 508.69 B USD.