Nuun vs Pedialyte: sodium, sugar and cost compared

Label data checked . Amounts are per 12 fl oz of finished drink unless a table says otherwise.

Pedialyte Classic has 70% more sodium than Nuun Sport per 12 fl oz (383 mg vs 225 mg). Pedialyte Classic has 6.1 times the sugar of Nuun Sport per 12 fl oz (4.6 g vs 0.8 g). Nuun Sport costs less per liter as mixed ($1.58 vs $5.49 for Pedialyte Classic).

Nuun Sport vs Pedialyte Classic, side by side

Serving sizes differ. Nuun Sport's label is for one tablet in 16 fl oz (473 mL) of water; Pedialyte Classic's is for a 33.8 fl oz (1,000 mL) bottle serving. The per-serving numbers on the two labels can't be compared directly, so this page converts both to 12 fl oz and 1 liter of finished drink.

Nuun Sport vs Pedialyte Classic, per 12 fl oz of finished drink
NutrientNuun SportPedialyte Classic
Formattabletready-to-drink bottle
Drink volume12 fl oz (355 mL)12 fl oz (355 mL)
Calories11 kcal25 kcal
Carbohydrate3 g6.7 g
Sugars0.8 g4.6 g
Added sugars0.8 g4.6 g
Sodium225 mg383 mg
Potassium113 mg277 mg
Magnesium19 mgnot on label
Calcium9.8 mgnot on label
Chloride30 mg440 mg
Caffeine0 mg0 mg
Nuun Sport vs Pedialyte Classic, per liter of finished drink
NutrientNuun SportPedialyte Classic
Formattabletready-to-drink bottle
Drink volume1 liter (33.8 fl oz)1 liter (33.8 fl oz)
Calories32 kcal70 kcal
Carbohydrate8.5 g19 g
Sugars2.1 g13 g
Added sugars2.1 g13 g
Sodium634 mg1,080 mg
Potassium317 mg780 mg
Magnesium53 mgnot on label
Calcium27 mgnot on label
Chloride85 mg1,240 mg
Caffeine0 mg0 mg
Nuun Sport vs Pedialyte Classic, per serving, as printed on each label
NutrientNuun SportPedialyte Classic
Formattabletready-to-drink bottle
Drink volume16 fl oz (473 mL)33.8 fl oz (1,000 mL)
Calories15 kcal70 kcal
Carbohydrate4 g19 g
Sugars1 g13 g
Added sugars1 g13 g
Sodium300 mg1,080 mg
Potassium150 mg780 mg
Magnesium25 mgnot on label
Calcium13 mgnot on label
Chloride40 mg1,240 mg
Caffeine0 mg0 mg

Shaded cells mark more electrolytes, or less sugar and fewer calories. Carbohydrate and caffeine are not marked, since more or less depends on your use.

Nuun Sport label checked . Source (opens in a new tab)

Pedialyte Classic label checked . Source (opens in a new tab)

Nuun is owned by Nestlé Health Science. Pedialyte is an Abbott brand.

Sodium per liter

Sweat carries about 230 to 1,610 mg of sodium per liter[1]. Both gauges use the same scale, so the markers line up.

Nuun Sport634 mg/LModerateNuun Sport: 634 mg/L, in the Moderate band (230 to 920 mg/L). Scale 0 to 2,500 mg/L.
Pedialyte Classic1,080 mg/LHighPedialyte Classic: 1,080 mg/L, in the High band (920 to 1,610 mg/L). Scale 0 to 2,500 mg/L.

Cost per serving and per 1,000 mg sodium

Cost of Nuun Sport and Pedialyte Classic
MeasureNuun SportPedialyte Classic
Price checked$7.49 for 1 tube, 10 tablets$5.49 for 1 x 33.8 fl oz (1 L) bottle
Cost per serving$0.75$5.49
Cost per liter$1.58$5.49
Cost per 1,000 mg sodium$2.50$5.08

Nuun Sport price checked at Nuun . Source (opens in a new tab)

Pedialyte Classic price checked at Target . Source (opens in a new tab)

Sugar, sweeteners and caffeine

  • Sugar from dextrose. Sweetened with stevia.
  • Some Nuun Sport flavors have caffeine (up to 40 mg per serving); the others have none.
  • 0.8% carbohydrate as mixed, which we estimate as hypotonic.
Ingredients

Citric Acid, Dextrose, Sodium Bicarbonate, Potassium Bicarbonate, Sodium Carbonate, And Less Than 2% Of Natural Flavor, Potassium Chloride, Magnesium Oxide, Calcium Carbonate, Stevia Leaf Extract, Avocado Oil, Beet Juice (For Color)

  • Sugar from dextrose. Sweetened with sucralose and acesulfame potassium.
  • Pedialyte Classic has no caffeine.
  • 1.9% carbohydrate as mixed, which we estimate as hypotonic.
Ingredients

Water, Dextrose. Less than 0.5% of: Citric Acid, Potassium Citrate, Salt, Natural and Artificial Flavor, Sodium Citrate, Sucralose, Acesulfame Potassium, Zinc Gluconate, and Yellow 6.

Which to pick

Each reason below is a measured difference in the label data.

Pick Nuun if

  • you want less sugar: 0.8 g vs 4.6 g per 12 fl oz
  • you want magnesium: 19 mg per 12 fl oz vs not on the label
  • you want to avoid sucralose and acesulfame potassium
  • you want the option of a caffeinated flavor: up to 40 mg per serving
  • you want the lower cost per liter: $1.58 vs $5.49
  • you want the cheapest sodium: $2.50 vs $5.08 per 1,000 mg
  • you want a tablet that is light to carry and mixes into your own water

Pick Pedialyte if

  • you want more sodium: 383 mg vs 225 mg per 12 fl oz
  • you want more potassium: 277 mg vs 113 mg per 12 fl oz
  • you want a ready-to-drink bottle with nothing to mix

Where to buy

Some links on this page are affiliate links. We may earn a commission if you buy, and it never changes the data or rankings. Affiliate disclosure.

Other Nuun vs Pedialyte matchups

Nuun Sport vs Pedialyte Classic Powder Packs

Pedialyte Classic Powder Packs has 63% more sodium than Nuun Sport per 12 fl oz (368 mg vs 225 mg). Pedialyte Classic Powder Packs has 12 times the sugar of Nuun Sport per 12 fl oz (9 g vs 0.8 g).

Nuun Sport vs Pedialyte Classic Powder Packs, per 12 fl oz of finished drink
Per 12 fl ozNuun SportPedialyte Classic Powder Packs
Sodium225 mg368 mg
Potassium113 mg278 mg
Magnesium19 mgnot on label
Carbohydrate3 g11 g
Sugars0.8 g9 g
Calories11 kcal45 kcal
Cost per liter$1.58$4.69

Nuun Sport label checked . Source (opens in a new tab)

Pedialyte Classic Powder Packs label checked . Source (opens in a new tab)

Nuun Sport price checked at Nuun . Source (opens in a new tab)

Pedialyte Classic Powder Packs price checked at Walmart . Source (opens in a new tab)

What the data can't tell you

  • How they taste. We compare labels, not flavor.
  • What they cost near you today. We checked Nuun Sport at Nuun on Sep 24, 2026 and Pedialyte Classic at Target on Sep 24, 2026.
  • How much sodium you lose. That depends on your sweat; the sweat rate calculator gives an estimate.
  • Older records. The USDA food database has older figures for Nuun Sport and Pedialyte Classic that differ by more than 10%. We use the current label.

FAQ

Which has more electrolytes, Nuun or Pedialyte?

Per 12 fl oz, Nuun Sport has 225 mg sodium, 113 mg potassium and 19 mg magnesium. Pedialyte Classic has 383 mg sodium and 277 mg potassium. Per liter that is 634 mg vs 1,080 mg sodium. Pedialyte Classic doesn't list magnesium on the label.

Does Nuun or Pedialyte have more sugar?

Nuun Sport: 0.8 g sugar and 11 kcal per 12 fl oz, sweetened with stevia. Pedialyte Classic: 4.6 g sugar and 25 kcal per 12 fl oz, sweetened with sucralose and acesulfame potassium.

Why do Nuun and Pedialyte list different serving sizes?

Nuun Sport's label is for one tablet in 16 fl oz (473 mL) of water and Pedialyte Classic's is for a 33.8 fl oz (1,000 mL) bottle serving. Comparing the labels as printed gives 300 mg vs 1,080 mg sodium, but on the same 12 fl oz it is 225 mg vs 383 mg.

Which is cheaper, Nuun or Pedialyte?

Nuun Sport worked out at $0.75 a serving, $1.58 a liter and $2.50 per 1,000 mg sodium (1 tube, 10 tablets at Nuun, checked Sep 24, 2026). Pedialyte Classic worked out at $5.49 a serving, $5.49 a liter and $5.08 per 1,000 mg sodium (1 x 33.8 fl oz (1 L) bottle at Target, checked Sep 24, 2026). Prices change often, so treat these as a snapshot.

How does Nuun Sport compare with Pedialyte Classic Powder Packs?

Pedialyte Classic Powder Packs has 63% more sodium than Nuun Sport per 12 fl oz (368 mg vs 225 mg). Pedialyte Classic Powder Packs has 12 times the sugar of Nuun Sport per 12 fl oz (9 g vs 0.8 g). Per liter as mixed, Nuun Sport costs $1.58 and Pedialyte Classic Powder Packs costs $4.69.

Does Nuun or Pedialyte have caffeine?

Some Nuun Sport flavors have caffeine (up to 40 mg per serving); the others have none. Pedialyte Classic has no caffeine.