Measurements

Salt & Brine Calculator

Set your water volume and brine percentage to get weights you can measure accurately.

Water

Salt percentage

Sugar percentage (optional)

200 g salt

Based on 4 L water at a 5% brine. Measure salt by weight.

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Practical guide

Measure a wet brine and keep its purpose clear

Know which percentage the tool uses

A wet brine is a measured salt solution used to season food before cooking. This calculator defines its percentage against the weight of water, treating one liter of water as approximately 1,000 grams. A 5% brine using one liter therefore calls for 50 grams of salt under this convention. Other recipes may define concentration against the finished solution or the combined food-and-water weight. Those methods are not interchangeable. Confirm the recipe's convention before copying a percentage; a correct calculation under the wrong definition can still produce a much saltier result than intended.

Choose the container before the water amount

For four chicken portions or a small roast, select a food-safe container that fits in the refrigerator and holds the food with a manageable amount of liquid. More water means more salt at the same percentage, so do not fill a large pot unnecessarily. Weigh salt rather than using a volume estimate, because crystal size makes spoonfuls vary. If sugar is included, measure it separately according to the tool's setting and your recipe. Check for meat already injected with solution or pre-brined; adding a standard wet brine to an already salted product can over-season it.

Prepare and schedule the brine safely

Dissolve the measured ingredients and cool the solution fully before adding raw meat. A warm brine is not a shortcut to faster seasoning. Keep the food refrigerated at 40°F or below, contain drips, and allow the recipe's brining period plus time for draining and surface preparation before cooking. A turkey for eight or twelve may create a substantial refrigerator-space problem; verify that the filled container fits before mixing several liters. Do not rely on a garage, porch, or a few ice cubes to maintain a safe, measured temperature throughout an unattended brining period.

Do not confuse seasoning with preservation

This tool does not formulate a shelf-stable product, a fermentation brine, or a curing mixture containing nitrite. Salt concentration alone does not establish a safe storage process. Follow a tested recipe's food-specific brining duration and discard used raw-meat brine rather than treating it as a ready-to-serve sauce. After draining, handle the food hygienically and complete its cooking method. Poultry needs 165°F; whole beef, pork, lamb, and veal need 145°F followed by a three-minute rest. The calculator settles the measurement question, while the recipe and verified temperature checks settle how the food should be prepared and served.

References for this guide

FoodSafety.gov: safe minimum internal temperatures

Methodology

How we calculate this

Methodology reviewed September 2026

This calculator uses a water-weight convention: one liter of water is treated as approximately 1,000 grams.

The math

Water weight = liters × 1,000
Salt weight = water weight × salt percentage
Sugar weight = water weight × sugar percentage

Worked example

A 5% brine made with 2 liters of water uses 2,000 × 0.05 = 100 g salt.

Frequently asked questions

Helpful answers

A recipe calls for 1 cup of Diamond Crystal kosher salt. How do I substitute fine sea salt?

Substitute by weight, not volume, because fine salt packs much more densely. One cup of Diamond Crystal kosher salt is commonly about 135 grams, so weigh about 135 grams of fine sea salt rather than using a full cup.

How do I calculate a 5% brine for 2 liters of water?

Using a water-weight method, 2 liters of water weighs about 2,000 grams, so 5% equals 100 grams of salt. Brine conventions differ, so stay consistent with the recipe's stated method.

Do I need to rinse meat after a wet brine?

Usually not. Drain and pat it thoroughly dry. Rinsing raw meat can spread contaminated droplets around the sink and nearby surfaces.

A practical starting point

Use the result as a planning estimate, then trust the ingredients, your thermometer, and the food in front of you. This tool is designed to make the first calculation easier—not to replace good kitchen judgment.

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