From mid-night May 5 consumers in Barbados paid more for gasoline. The retail price of gasoline increased from $3.82 BDS per litre to $3.88, 6 cents / 1.6% more. The retail price of diesel did not change ($3.08). (Source: Barbados Government Information Service).
For May 2019, the difference in price between a litre of gasoline and diesel was $0.80. Between Jan 2015 and May 2019 the average price difference was $0.77.