Using Kosher Salt (Diamond Crystal) Instead of Table Salt

Reviewed by the CupOrGram Editorial TeamSources: King Arthur Baking, USDA FoodData CentralMethodology
Ratio
Use 2x volume (1 tsp table = 2 tsp Diamond Crystal)
Excellent — nearly identical results

Recipe Adjustment Notes

Larger flakes weigh less by volume. Diamond Crystal is less dense than Morton.

Measurement Variance Note

For 1 cup references, this ingredient can vary by about 6% across brands and measuring methods (274g-310g per cup). For the most reliable substitution result, measure by weight and test a half batch first.

How Kosher Salt (Diamond Crystal) Compares for Table Salt

Quality rating: excellent. Larger flakes weigh less by volume. Diamond Crystal is less dense than Morton.

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