Best Substitutes for Salt
Salt does more than add salty flavor. It pulls moisture from vegetables, strengthens gluten in bread, controls yeast growth, and makes other flavors pop. Table salt is pure sodium chloride ground fine with anti-caking agents. One teaspoon weighs about 6 grams.
Different salts have different crystal sizes and shapes, which changes how much fits in a teaspoon. Diamond Crystal kosher salt has larger, flakier crystals. Morton's kosher salt has denser crystals. Sea salt varies wildly. This matters because 1 teaspoon of table salt equals 1.5 teaspoons of Diamond Crystal but only 1.25 teaspoons of Morton's.
The sodium is what makes salt work in recipes. Any substitute needs to either provide sodium or compensate with other flavors that wake up your taste buds the same way.
Best Overall Substitute
Kosher salt at 1.25:1 ratio for Morton's or 1.5:1 for Diamond Crystal. It dissolves evenly, has no additives, and works in every application except fine baking where you need the smaller crystals of table salt. The pure salt flavor comes through clean.
All Substitutes
Sea salt (fine grain)
1:1 by weight or volumeFine sea salt matches table salt's crystal size and dissolves at the same rate. The trace minerals add subtle complexity (magnesium gives sweetness, calcium adds a mineral note). Coarse sea salt needs 1.25:1 ratio because the crystals pack looser. Some varieties taste brinier or more mineral-forward than pure table salt. Check the package for crystal size.
Kosher salt
1.5:1 for Diamond Crystal, 1.25:1 for Morton'sLarger crystals mean less salt fits in a teaspoon. Diamond Crystal has pyramid-shaped flakes that dissolve quickly. Morton's has denser cubes. Both lack iodine and anti-caking agents, giving cleaner flavor. The texture makes it easier to pinch and control. Sticks better to meat surfaces for seasoning.
Himalayan pink salt
1:1 for fine grain, 1.25:1 for coarseContains 84 trace minerals that give the pink color and earthy flavor. Sodium content is 2-3% lower than table salt. The minerals don't affect cooking performance but add subtle complexity. Coarse crystals work like kosher salt. Fine-ground works like table salt.
Celtic sea salt
1.25:1 for most varietiesGray color comes from clay minerals in French salt marshes. Contains 15% trace minerals and moisture, so it's less salty per teaspoon. The moisture makes it clump but also gives a unique texture. Dissolves slower than dry salts. Strong mineral, almost metallic finish.
Soy sauce
1 tablespoon per 1/4 teaspoon saltProvides sodium (about 900mg per tablespoon) plus umami depth. Adds liquid, so reduce other liquids by the amount of soy sauce used. Dark color affects appearance. Regular soy sauce is 16% sodium by weight. Low-sodium versions are 9-10%.
MSG (monosodium glutamate)
1/4 teaspoon per 1 teaspoon saltProvides sodium plus glutamate for umami. Use alongside reduced salt, not alone. Contains 12% sodium versus salt's 39%, so it's less salty. Enhances existing flavors rather than adding its own. Dissolves instantly. Works best in savory dishes with protein or vegetables.
Celery salt
1:1 but reduce other spicesMix of salt and ground celery seed, usually 2:1 ratio. Adds vegetal, slightly bitter flavor along with saltiness. Commercial versions are about 65% salt. The celery flavor is strong, so it changes the dish profile. Works well with tomatoes and chicken.
Garlic salt
1:1 but omit fresh garlicUsually 3:1 salt to garlic powder. Provides saltiness plus garlic flavor, about 75% as salty as pure salt. The garlic is already cooked and dried, so it won't burn like fresh. One teaspoon equals 3/4 teaspoon salt plus 1/4 teaspoon garlic powder.
Fleur de sel
1:1 as finishing salt onlyDelicate pyramid crystals from French salt pans. Expensive because hand-harvested. Lower sodium than regular salt (85% vs 97%) due to mineral content. The texture provides crunch and dissolves slowly on the tongue. Mild, clean flavor. Never cook with it.
How to Adjust Your Recipe
Salt affects texture, not just flavor. In bread, it tightens gluten and controls yeast. Use 1.5-2% of flour weight. Less makes loose, fast-rising dough. More makes tight, slow dough.
In baking, salt enhances sweetness. Cookies without salt taste flat even with the same sugar. Use at least 1/4 teaspoon per cup of flour. Double it for chocolate items.
For brining, you need 6% salt by weight of water for a standard brine. That's 1.5 ounces (3 tablespoons) per quart. Kosher salt measures different but weighs the same, so always weigh for brines.
When reducing sodium, add acid instead. Lemon juice, vinegar, or citric acid triggers similar taste receptors. Start with 1/2 teaspoon acid per teaspoon of reduced salt.
When Not to Substitute
Fermented foods need specific salt levels. Sauerkraut requires 2% salt by weight of cabbage. Too little allows bad bacteria. Too much prevents fermentation.
Bread dough is sensitive to salt changes. The ratio affects gluten development and yeast activity. Stay within 1.5-2.5% of flour weight or the texture suffers.
Curing meat requires pure salt or curing salt with nitrites. Table salt's anti-caking agents can create off flavors. Sea salt's minerals might discolor the meat.
Pasta water needs aggressive salting (1 tablespoon per quart) because pasta only absorbs 10-15% of the salt. Under-salted water means bland pasta no amount of sauce fixes.
Frequently Asked Questions
How much sodium is in different salts?
Table salt is 39% sodium by weight. One teaspoon (6g) contains 2,300mg sodium. Sea salt and kosher salt have the same sodium percentage, but teaspoons weigh different amounts. Diamond Crystal kosher weighs 3g per teaspoon (1,120mg sodium). Morton's kosher weighs 5g per teaspoon (1,920mg sodium). Himalayan pink salt is 37% sodium. Celtic sea salt is 33% sodium due to moisture content. Always check nutrition labels since processing varies.
Can I skip salt entirely in baking?
Removing salt from cookies makes them taste flat and overly sweet. The dough spreads 20% more without salt's gluten-tightening effect. Bread without salt rises 30% faster and has a cottony texture. Cakes need less salt (1/4 teaspoon per cup flour) but still suffer without it. For low-sodium baking, reduce to 1/8 teaspoon per cup flour minimum. Add 1/2 teaspoon vanilla or 1 teaspoon citrus zest per removed teaspoon of salt to compensate for flavor.
What's the difference between canning salt and table salt?
Canning salt is pure sodium chloride with no additives. Table salt contains anti-caking agents (silicon dioxide or calcium silicate) that cloud brines. One cup of canning salt weighs 292g versus 288g for table salt. The additives in table salt won't harm your pickles but make the brine cloudy. Morton's canning salt and Diamond Crystal kosher salt are both pure. Use the same weight, not volume, when substituting.