Sodium Per Serving Calculator

Total sodium mg / servings. Compare to FDA upper limit (2,300 mg/day).

Inputs

Result

Sodium per serving
1,125 mg
48.9% of 2,300 mg FDA limit ยท High (โ‰ฅ480 mg/serving).
  • Total recipe sodium4,500 mg
  • Servings4
  • Per serving1,125 mg
  • % of daily limit48.9%
  • Equivalent salt2.81 g salt (~0.47 tsp)
  • FDA tierHigh (โ‰ฅ480 mg/serving)

Step-by-step

  1. Per serving = 4500 / 4 = 1,125 mg.
  2. % FDA limit = 1,125 / 2300 ร— 100 = 48.9%.
  3. Salt equivalent = 1,125 ร— 2.5 / 1000 = 2.81 g salt.

How to use this calculator

  • Sum total sodium from each ingredient (label + USDA).
  • Set servings.
  • Aim for <480 mg/serving for "moderate" rating.
  • For low-sodium diets: cap at 140 mg/serving.

About this calculator

FDA recommends โ‰ค2,300 mg sodium/day; AHA pushes for 1,500 mg as the ideal. The "low sodium" cutoff is 140 mg/serving; "moderate" 140-480; "high" 480+. Most processed foods (soups, sauces, breaded items) blow past the moderate threshold. Home cooking is usually 30-50% lower in sodium than the equivalent restaurant meal โ€” control comes from choosing how much salt and broth to add. Salt is 40% sodium by mass: 1g salt = 400 mg sodium = ~โ…™ tsp.

Frequently asked

USDA FoodData Central has every common ingredient. Look up "raw chicken thigh, with skin" etc.

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