How many calories are in a small can of gin and tonic?
                                
                                
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                                    4 min read                                
                            
                                Depending on the brand and mixer type, a small 250ml can of gin and tonic can range from approximately 83 calories with diet tonic to over 200 calories with regular, full-sugar tonic. This wide variation means understanding the ingredients is key to knowing precisely how many calories are in a small can of gin and tonic.