How much kilojoules does sushi have?

The kilojoule content of sushi varies widely depending on the type and ingredients used. On average, a piece of nigiri sushi may contain around 200-300 kilojoules, while a typical sushi roll can range from 800 to 1,500 kilojoules or more, depending on fillings and sauces. For precise values, it's best to check specific recipes or restaurant menus, as factors like portion size and preparation methods can greatly influence the energy content.