Blue Harvest

Sydney Rock versus Pacific Oysters – Size Comparison

It is a common misconception that Pacific Oysters are much larger in size than Sydney Rock Oysters. It is true that Pacific Oysters grow faster and can reach impressive sizes such as Grande (400g+), however when comparing the standard size grades of Pacific and Sydney Rock Oysters, the size difference is actually quite minimal. The chart below shows the average sizes within the standard size grades for both species and shows that Sydney Rock Oysters really do measure up where it counts.

grading-comparison-sro-vs-pacific