Are there any calories in black instant coffee?
                                
                                
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                                    3 min read                                
                            
                                According to the USDA, a standard 8-ounce cup of plain black coffee contains only 2 to 5 calories, and the same is true for its instant counterpart. Therefore, if you are asking, "Are there any calories in black instant coffee?", the practical answer is that it is virtually calorie-free.