Salt Type Converter

Different salts have different densities. Convert by volume to get the right amount.

Why it matters: 1 tablespoon of Diamond Crystal ≠ 1 tablespoon of table salt. Using the wrong amount can make food too salty or under-seasoned.
Quick Reference Table
Diamond Crystal Morton Kosher Table Salt
1 tsp ¾ tsp ½ tsp
1 tbsp 2 tsp 1½ tsp
2 tbsp 4 tsp 1 tbsp
¼ cup 3 tbsp 2 tbsp
Why are salts different?

Crystal shape matters

By weight, all salt is the same — it's sodium chloride. But by volume, different crystal shapes pack differently into a measuring spoon.

Diamond Crystal

Large, hollow pyramid-shaped flakes with lots of air space. Very light and fluffy — the least dense kosher salt.

Morton Kosher

Flat, dense flakes that pack more tightly. About 1.5× denser than Diamond Crystal by volume.

Table Salt

Fine, uniform cubes that pack very efficiently. About 2× denser than Diamond Crystal by volume.

Best practice

For precision, weigh your salt. Most recipes calling for "kosher salt" are developed with Diamond Crystal, which is the standard in professional kitchens.

Conversion ratios based on density testing by Serious Eats and Cook's Illustrated. Weight measurements from manufacturer specifications.