Jimmy John’s Big John Roast Beef Sub

Jimmy John's Big John roast beef sandwich with text listing amount of select nutrients.

Number 2 on Jimmy John’s Originals Menu, the Big John sandwich is packed with hand-sliced roast beef and topped with mayo, lettuce, and tomato. Select from a French roll, sliced wheat, or a wrap.

A regular-sized 8″ Big John sub on French bread has 500 calories, 21 grams fat, 47 grams carbohydrates, and 26 grams protein.

Read this report for a complete overview of the nutritional information, calories, and allergens in this popular roast beef sandwich from Jimmy John’s fast food restaurant.

The large Big John roast beef sandwich from Jimmy John's

Big John Roast Beef Nutritional Info

Nutrition facts vary based on sandwich size and type of bread selected. Jimmy John’s offers the Big John sub on two sizes of French bread: an 8″ and a 16″.

As an alternative, you can select from thick-sliced wheat bread, a garlic herb wrap, a flour wrap, or a no-bread lettuce wrap.

Daily Value

Daily value (%DV) illustrates how much a nutrient contributes to a daily diet of 2,000 calories. Use the %DV to check if foods contain a low or high level of specific nutrients and find the best options to balance your diet plan.

% Daily Value

Use the %DV to determine if a food item contains a low (5% or less) or high (20% or more) level of specific nutrients.
Red indicates %DV is high

Per sandwich

8″

16″

Saturated Fat

Cholesterol

Sodium

%DV based on 2,000 calories

Calories

A regular-sized 8″ Big John has 500 calories. The Giant is double the size and has twice nutrients and calories.

Here is a summary of the number of calories from fats, carbs, and protein in the roast beef sandwich:

Calories by Macronutrient

8″

16″

Unwich*

Calories from Fat

195

385

180

Calories from Total Carbs

195

385

20

Calories from Protein

110

230

70

Total Calories

500

1,000

270

No bread lettuce wrap sub

Dietary fats and carbohydrates each contribute about 39% of the total calories. The remaining 22% of total calories is from protein.

Jimmy John’s Big John

% calories from fat, carbs and protein
fat
39%
carbohydrates
39%
Protein
22%

The summary of calories by nutrient is a rounded estimate based on the nutrition facts provided by Jimmy John’s restaurant. Calories may vary by location or as a result of how the sandwich is prepared.

ESTIMATED FITNESS TIME TO BURN 500 CALORIES (8″ Sub)

  • Run 40 minutes
  • Walk 2 hours 40 minutes
  • Cycle 40 minutes

Total Calories by Size and Type of Bread

Here is a summary of the total calories in a Big John sub based on choice of bread and size.

  • Giant 16″ Big John on French Bread has 1,000 calories
  • Big John on a Garlic Herb Wrap has 580 calories
  • Big John on a Flour Wrap has 560 calories
  • Big John on Sliced Wheat has 550 calories
  • Regular 8″ Big John on French Bread has 500 calories
  • Big John Unwich (lettuce wrap) has 270 calories
Roast beef sandwich with table of calories by type of bread.
Calories in Big John Roast Beef Sub by type of bread

Lower Calorie Big John

For a lower carb, reduced calorie option, check out Jimmy John’s Unwich. The lettuce wrapped version includes the same hand-sliced roast beef with all the fixings.

Without the bread, the Big John Unwich has only 270 total calories, about half the calories of the traditional roast beef sub on a French roll.

Jimmy John's Big John roast beef sandwich with text listing amount of select nutrients.
There are 500 total calories in the 8″ sub on french bread.

Total Fat

The amount of dietary fats in a Big John roast beef sandwich is high. Here is a summary of the total fat and daily value (based on a 2,000 calorie diet).

Amount of Fat and Daily Value

Total Fat

21g

42g

20g

Daily Limit

78g

78g

78g

Daily Value

Saturated Fat

3.5g

7g

3.5g

Daily Limit

20g

20g

20g

Daily Value

18%

18%

Daily Limit and Daily Value per U.S. FDA general adult nutrition guidance based on 2,000 calories.

Sodium

The amount of sodium in a roast beef sub is high. A smaller 8″ Big John on French Bread contains nearly half the suggested limit for an entire day.

  • An 8″ Big John has 1,110mg sodium (48%DV)
  • A 16″ Big John has 2,220mg sodium (97%DV)
  • The no-bread Unwich Big John has 650mg sodium (28%DV)

Here is thea summary of the nutrition facts for Jimmy John’s #2 Big John roast beef sandwich on French Bread and the lettuce wrap option.

Nutrition Facts

Amount per serving in 1 Sandwich (%DV)

Red indicates %DV is high.

8″

16″

Unwich

Calories

500

1000

270

Total Fat

21g (27%)

42g (54%)

20g (26%)

Saturated Fat

3.5g (18%)

7g (35%)

3.5g (18%)

Trans Fat

0g

0g

0g

Cholesterol

60mg (20%)

120mg (40%)

60mg (20%)

Sodium

1110mg (48%)

2220mg (97%)

650mg (28%)

Carbohydrates

47g (17%)

94g (34%)

4g (2%)

Dietary Fiber

4g (14%)

8g (29%)

2g (7%)

Total Sugars

2g

4g

3g

Protein

26g

52g

17g

%DV based on a 2,000 calorie diet. Calorie needs vary and your %DV may be higher or lower. Provided for informational purposes only. Consult with your physician for dietary or healthcare advice.

  • Zero trans fatty acids
  • Low total sugars
  • Lettuce wrap Unwich offers a low carb option
  • High in dietary fats, cholesterol, and sodium
  • Giant 16″ Big John is high in total carbs

Allergens

The Big John sub sandwich from Jimmy John’s is made with ingredients that contain egg, gluten, soy, and wheat.

Jimmy John’s Roast Beef Sandwiches

Roast Beef Sandwiches Nutrition Facts

Jimmy John’s sandwiches are made with hand-sliced meats and served on fresh-baked bread.

Review the following table to compare the roast beef sandwiches at the popular quick service restaurant. (Nutritional information is based on an 8″ sub on French bread.)

Updated June 2025DescriptionCaloriesFatCarbsProteinSodium
Jimmy John's Slim 2Simple sandwich with roast beef only.4405g66g30g1200mg
Jimmy John's Hunter's ClubRoast beef, provolone cheese, lettuce, tomato, mayo.83034g70g55g2080mg
Jimmy John's Billy ClubRoast beef, smoked ham, provolone cheese, lettuce, tomato, mayo, dijon.81032g73g50g2360mg
Jimmy John's Bootlegger ClubRoast beef, turkey, lettuce, tomato, mayo.68023g71g44g1890mg
Jimmy John's Big JohnRoast beef, lettuce, tomato, mayo.50021g47g26g1110mg
Smoked Cheddar Bourbon ClubRoast beef, bacon, smoked cheddar cheese, sriracha bourbon sauce, lettuce, tomato, mayo78033g72g40g1940mg
Data table of nutrients in four types of roast beef sandwiches at Jimmy John's.

If you would like a particular sandwich meat, check this simple reference chart for all Jimmy John’s sandwiches, listed by type of meat (bacon, ham, roast beef, salami, tuna, turkey).


Nutrition facts, prices, and ingredients are based on available information as of the date of publication. Restaurants and food manufacturers may change their recipes without notice. Check directly with the food provider for the most up-to-date information. NutritionandIngredients.com does not provide health or wellness advice or dietary recommendations. All reports and reviews published on this site are for informational purposes only. Unless otherwise stated, %DV is based on a 2,000 calorie diet. Always consult your physician for any healthcare or dietary advice.

Nutrition facts source: Jimmy John’s

  • Sandwich image: Jimmy John’s.
  • Original designs by Nutrition & Ingredients for purposes of research and commentary related to fast food nutrition.

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