Brine Ratio Calculator: Salt by Weight, Not by Cup

Updated 2026-08-14 Researched, not tested in person

Quick answer

A standard 5 percent wet brine needs about 189 grams of salt per gallon of water, which is 1.35 cups of Diamond Crystal kosher salt, 0.87 cups of Morton kosher, or 0.65 cups of fine table salt. A standard dry brine is 1 percent of the meat weight, roughly 1 teaspoon of Morton kosher salt per pound.

Almost every brine recipe on the internet is wrong for the salt in your cupboard. A cup of Diamond Crystal kosher weighs 141 grams and a cup of fine table salt weighs 292 grams, so following a recipe with the wrong box doubles the salt. This calculator works in percentages by weight, which is the only ratio that is true no matter what is in the box, then converts back to the cups and spoons you actually measure with.

Which kind of brine?

Wet brine Dry brine

Water (quarts)

Four quarts is a gallon. Allow roughly 1 quart per pound of meat so it stays submerged.

Meat weight (lb, optional)

Used only to sanity check that you have mixed enough brine to cover it.

Brine strength

Light, 3% Standard, 5% Strong, 8%

Which salt is in your cupboard?

Diamond Crystal kosher Morton kosher Table salt, fine Coarse sea salt

Salt to use

189 g

Measured by volume

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Optional sugar

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The single most common brining failure is not the ratio, it is temperature. A bucket of salty water with a raw bird in it, sitting on a counter or in a cooler with yesterday's ice, is an excellent bacterial culture. Brine belongs in the refrigerator, or in a cooler you have actually measured, and the reading matters more than the ice looks like it is holding.

Why does salt brand change the recipe so much?

Salt is measured by volume in every kitchen and sold in crystals of completely different shapes. Diamond Crystal kosher is made by a process that produces hollow, flaky pyramids full of air, so a cup of it holds far less actual sodium chloride than a cup of dense cubic table salt. The gap is not subtle: a cup of table salt carries more than twice the salt of a cup of Diamond Crystal.

Salt density by brand. This is why brine ratios must be stated by weight.
Salt	Grams per cup	Grams per tbsp	Cups for a 5% gallon brine	Notes
Diamond Crystal kosher	141 g	8.8 g	1.34	Large flakes, lots of air. The most forgiving salt to season by volume.
Morton kosher	218 g	13.6 g	0.87	Denser flakes. A cup is roughly 1.5 times as salty as the same cup of Diamond Crystal.
Table salt, fine	292 g	18.3 g	0.65	Twice the salt per cup as Diamond Crystal. Never substitute by volume.
Coarse sea salt	220 g	13.8 g	0.86	Varies by brand more than the others. Weigh it if you can.

Read the fourth column across and the problem is obvious. If a recipe was written for Diamond Crystal and you use table salt, you are putting in more than twice the salt the author intended. That is the difference between seasoned turkey and a turkey nobody can eat. Working in grams removes the ambiguity entirely, and a $12 kitchen scale is the cheapest accuracy upgrade in any kitchen.

What does a percentage brine actually mean?

A 5 percent brine means 5 grams of salt per 100 grams of water. That is the whole definition. A gallon of water weighs about 3,785 grams, so a 5 percent gallon brine takes about 189 grams of salt regardless of what shape the crystals are. Sugar, when you use it, is conventionally about half the salt weight and is there for browning and balance rather than for moisture.

Strength and time trade against each other. A strong brine for a short soak and a mild brine for a long soak can land in the same place, but the strong-and-long combination cures the meat rather than seasoning it, and there is no way back from that.

Brine strengths and what each one is for.
Strength	Salt per gallon	Use it for
3%	114 g	Short soaks and delicate proteins. Fish, shrimp and anything under an hour.
5%	189 g	The default for poultry and pork. Seasons through without turning the meat hammy.
8%	303 g	Short-time brining only, under two hours. Longer at this strength and the meat cures rather than seasons.

How long should you brine?

Longer is not better, and over-brining cannot be undone. Small pieces take brine fast because they carry a lot of surface area for their mass, so shrimp need minutes and a whole turkey needs most of a day. The times below assume the standard strength for each item.

Wet brine times. Never exceed the upper figure.
Item	Weight	Strength	Time	Notes
Shrimp, peeled	Any	3%	0.25 to 0.5 h	Fifteen to thirty minutes. Longer and the texture goes bouncy.
Fish fillets, salmon or trout	1 to 3 lb	3%	0.5 to 1 h	Firms the surface so it does not shred on the grate.
Chicken pieces, thighs or wings	2 to 5 lb	5%	1 to 2 h	Small pieces take brine fast because of the surface to mass ratio.
Chicken breast, boneless	0.5 to 1 lb each	5%	0.5 to 1.5 h	The single highest-value brine on this list. Lean white meat has nothing else protecting it.
Whole chicken	3.5 to 6 lb	5%	8 to 12 h	Overnight in the refrigerator. Rinse, then air-dry uncovered for a few hours for better skin.
Pork chops	0.5 to 1 lb each	5%	2 to 4 h	Thick cut chops only. Thin chops brine too fast and turn salty.
Pork loin roast	3 to 5 lb	5%	8 to 12 h	Lean enough that brining changes the finished roast more than the rub does.
Turkey breast, bone in	4 to 8 lb	5%	6 to 12 h	Half the time of a whole bird because there is no cavity to fill.
Whole turkey	10 to 16 lb	5%	12 to 18 h	Must stay below 40F for the entire soak. A cooler with ice works when the refrigerator will not fit it.
Whole turkey	16 to 24 lb	5%	18 to 24 h	Never exceed 24 hours. Past that the texture turns spongy and the meat reads cured.

Brining is a food-safety operation, not just a flavour one

Brine and the meat in it must stay below 40°F for the entire soak. Use the refrigerator, or a cooler with enough ice, and confirm with a thermometer rather than assuming. Food must not spend more than 4 hours in total between 40°F and 140°F across its whole life, counting thawing, brining, cooking and serving.

Never reuse brine and never use it as a baste or a sauce base. It has held raw meat. Discard it, wash the container, and clean anything it splashed on.

Brining does not change doneness temperatures. USDA safe minimums still apply: 165°F for all poultry, 160°F for ground meats, and 145°F with a 3 minute rest for whole cuts of beef, pork, lamb and veal. Verify with a calibrated instant-read thermometer.

A brine containing curing salt with sodium nitrite is a different operation with a different risk profile. Use it only at the exact rate printed on the packet, never improvise the quantity, and never substitute it for table salt or the reverse.

When is a dry brine the better choice?

Most of the time, honestly. A dry brine is salt applied directly to the surface at about 1 percent of the meat weight, which works out at roughly a teaspoon of Morton kosher salt per pound. The salt draws moisture out, dissolves in it, and the concentrated solution is drawn back in. You get deeper seasoning, no dilution, no bucket in the refrigerator, and dramatically better skin on poultry because the surface dries out instead of soaking.

Wet brining still wins in two situations: very lean cuts where the added water buys you insurance against overcooking, such as a turkey breast or a pork loin, and any time you want to carry a flavour into the meat that will not travel in a rub. Everything else is easier dry. Both approaches are covered cut by cut on the cut pages.

Related tools

Brine time chart for the full table without the calculator
Rub ratio calculator to scale a rub to the same piece of meat
Cook time calculator for the cook that follows the brine
How to smoke a turkey, the cut that benefits most from brining
Food safety for smoking for the danger zone and the 4 hour rule
Internal temperature chart for USDA minimums

Frequently asked questions

How much salt do you put in a brine per gallon of water?

For a standard 5 percent brine, a gallon of water weighs about 3,785 grams, so you need about 189 grams of salt. That is roughly 1.35 cups of Diamond Crystal kosher salt, 0.87 cups of Morton kosher salt, or 0.65 cups of fine table salt. The three numbers differ because the crystals have wildly different densities, which is why any recipe that says "one cup of salt" without naming the brand is unreliable.

What is the difference between a wet brine and a dry brine?

A wet brine dissolves salt in water and submerges the meat, which adds both salt and water and gives you insurance against overcooking. A dry brine rubs salt directly on the surface, draws moisture out, dissolves in it, and pulls the resulting concentrated solution back in. Dry brining seasons more deeply, does not dilute flavour, needs no refrigerator space for a bucket, and produces much better skin on poultry.

Can you brine meat for too long?

Yes, and it is not reversible. Past the recommended window the salt keeps migrating inward, the muscle proteins denature too far, and the texture turns spongy and ham-like. A whole turkey should never exceed 24 hours in a 5 percent brine, chicken pieces should stay under 2 hours, and shrimp need 15 to 30 minutes. Erring short is always safer than erring long.

Do you rinse meat after brining?

Rinse after a wet brine to remove surface salt, then pat dry thoroughly and air dry uncovered in the refrigerator for a few hours if skin quality matters. Do not rinse after a dry brine, because all the salt you applied has already been absorbed and rinsing simply wets the surface you spent a day drying. Rinse under a gentle stream and clean the sink afterwards to avoid splashing raw juices around.

Does brining make meat safe to eat at a lower temperature?

No. Brining changes moisture retention and flavour, not microbiology. The USDA safe minimum internal temperatures apply exactly the same to brined meat: 165 degrees Fahrenheit for all poultry, 160 for ground meats, and 145 with a 3 minute rest for whole cuts of beef, pork, lamb and veal. Brined meat simply tastes better at those temperatures because it holds more water.

What temperature does brine need to stay at?

Below 40 degrees Fahrenheit for the entire soak, without exception. A brining bucket is raw meat sitting in warm salty water if you leave it out, which is close to an ideal bacterial culture. Use the refrigerator, or a cooler with enough ice to hold under 40 degrees, and check it with a thermometer rather than assuming. Never brine at room temperature, and never reuse brine.

How we choose gear: we compare published manufacturer specifications, capacity and temperature ranges, materials, warranty terms and verified owner reviews. We do not test gear in person and we do not publish hands-on claims we cannot support.

Cook times and temperatures are researched guidance, not a food-safety authority. Every figure on this page is an estimate: smokers, ambient weather, humidity and the individual cut all move it. Food is safe when a calibrated instant-read thermometer says so, never when a clock or a chart does. Keep food out of the 40°F to 140°F danger zone, observe the 4 hour rule, and follow current USDA safe minimum internal temperatures. If you are cooking for anyone pregnant, very young, elderly or immunocompromised, cook to the USDA minimums rather than to a preference-based doneness temperature.