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Low Sodium Fast Food
Burgers 16 items

Jack in the Box Low Sodium Guide

Late-night LA classic. Plain hamburger or two tacos beat Jumbo Jacks and curly fry combos.

Interactive sodium calculator + lower-sodium order guide.

Lowest Sodium Option

Jack's Taco (crispy)

The lowest-sodium entrée on this menu.

Watch Out For

Ultimate Cheeseburger

Suggested Meal Plans

Tap a card to load it into the meal calculator · sized for a ~2,000-cal day

Breakfast

~20–25% of day

Hamburger + coffee

575 mg Na 345 cal 14 g protein 1 g fiber 5 g sugar
~25% of a 2,300 mg day Load into calculator
Items · Breakfast (2)
  • 570mg
  • 5mg

Lunch

+ diet soda

Two tacos + diet soda

780 mg Na 395 cal 14 g protein 7 g sugar
~34% of a 2,300 mg day Load into calculator
Items · Lunch (3)
  • 740mg
  • 40mg
  • 0mg

Dinner

Heartier

Hamburger meal

1090 mg Na 640 cal 18 g protein 1 g fiber 5 g sugar
~47% of a 2,300 mg day Load into calculator
Items · Dinner (3)
  • 570mg
  • 480mg
  • 40mg

Cal

0

Sodium

0 mg

Protein

0 g

Fiber

0 g

Sugar

0 g

Sodium vs 2,300 mg daily value 0%

Load a meal plan or tap menu rows to build a plate.

Menu nutrition

Tap a row to add · tap headers to sort

<600 600–1k >1k
0 Apple Bites 0 mg
0 Water 0 mg
0 Coffee 5 mg
0 Side Salad no dressing 15 mg
0 Diet Coke 40 mg
0 Jack's Taco (crispy) 370 mg
0 French Fries small 480 mg
0 Hamburger 570 mg
0 Chicken Nuggets 5-pc 600 mg
0 Two Tacos 740 mg
0 Curly Fries small 780 mg
0 Hamburger with Cheese 850 mg
0 Jr. Jumbo Jack 880 mg
0 Jumbo Jack 1080 mg
0 Chicken Nuggets 10-pc 1200 mg
0 Grilled Chicken Sandwich 1440 mg

Hamburger ~340 cal / ~570 mg Na commonly published; tacos and grilled chicken vary by market. Confirm current JIB nutrition brochure. Review: 2026-07-16.

No salt & smarter picks

Best bets

Lowest sodium highlights

How to order

Order tips

  • · Plain hamburger or two tacos for lower-Na builds.
  • · Hold cheese/bacon on burgers.
  • · Skip curly fries when possible (higher Na seasoning).
  • · Diet soda for zero-cal lunch volume.

Avoid / high sodium

Ultimate Cheeseburger · Loaded curly fries · Ranch club chicken

Common questions

Jack in the Box low-sodium FAQ

What is the lowest sodium item at Jack in the Box? +

Water is the lowest-sodium item we track at Jack in the Box: 0 mg sodium and 0 calories. Every item on this page is ranked by official sodium mg so you can compare before you order.

What is the safest full meal at Jack in the Box? +

The Hamburger + coffee is the lowest-sodium full meal we mapped for Jack in the Box — about 575 mg sodium and 345 calories (Hamburger, Coffee). Load it into the meal calculator above to adjust it.

What should I avoid at Jack in the Box? +

The highest-sodium traps at Jack in the Box are Ultimate Cheeseburger, Loaded curly fries, Ranch club chicken. Treat these as occasional orders if you are watching sodium.

How much sodium should I eat in a day? +

The FDA daily value is 2,300 mg of sodium per day — about one teaspoon of salt. Many heart-health guidelines suggest 1,500–2,000 mg. A single fast-food combo can exceed that, which is why every Jack in the Box item here lists its sodium mg.

Sources

Not medical advice. Verify on brand tools for your location.

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