Interactive sodium tool
Sodium Per Serving Calculator
Enter the sodium listed for one serving and the number of servings you ate.
How to interpret the result
The result is an estimate based on the values you enter. Reference comparisons provide context, not a personal sodium prescription.
Medical information limits
If you have a medical condition or an individualized sodium restriction, follow guidance from your qualified healthcare professional. Read the medical disclaimer.
How this tool works
The Sodium Per Serving Calculator multiplies a sodium-per-serving value by the number of servings consumed.
Inputs
- Sodium per serving in milligrams (mg)
- Number of servings eaten
Method
Total sodium = sodium per serving × servings eaten. FDA Daily Value percentage = total sodium ÷ 2,300 mg × 100.
Assumptions
The entered sodium value applies to one serving of the food.
Limitations
The calculation does not assess the overall nutritional quality of a food or determine a personal sodium target.
Sources
- U.S. Food and Drug Administration Verified 2026-08-10
