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Nutrition Breakdown

J's Oyster Calories — Lowest to Highest

Browse calorie values for J's Oyster menu items, with official nutrition where available and estimated calories for uncovered items. Updated August 2026.

Coverage

100%

Average Calories

371 kcal

Lowest Item

10 kcal

Highest Item

620 kcal

60 / 60 items resolved USDA database: 0 Estimated: 60

Lowest Calorie Items at J's Oyster

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Steamed by the Bucket from our steamers Estimated 10 kcal
2 Chef Salad salads Estimated 180 kcal
3 Crab Salad Plate salads Estimated 180 kcal
4 Garden Salad salads Estimated 180 kcal
5 Lobster Salad Plate salads Estimated 180 kcal
6 Potato Salad odds and ends Estimated 180 kcal
7 Tuna Salad Plate salads Estimated 180 kcal
8 Soup of the Day soups Estimated 220 kcal
9 Crabby Janice entrees Estimated 260 kcal
10 B.L.T sandwiches Estimated 390 kcal
11 Baked Stuffed Oysters oysters Estimated 390 kcal
12 Cole Slaw odds and ends Estimated 390 kcal
13 Combo Cocktail starters Estimated 390 kcal
14 Crab Legs from our steamers Estimated 390 kcal
15 Crab Stuffed Mushrooms starters Estimated 390 kcal
16 Crabmeat Cocktail starters Estimated 390 kcal
17 Crabmeat Roll sandwiches Estimated 390 kcal
18 Escargot starters Estimated 390 kcal
19 Fish Chowder soups Estimated 390 kcal
20 Garlic Bread odds and ends Estimated 390 kcal
21 Grilled Cheese sandwiches Estimated 390 kcal
22 Grilled Ham and Cheese sandwiches Estimated 390 kcal
23 Haddock Filet sandwiches Estimated 390 kcal
24 Ham and Cheese sandwiches Estimated 390 kcal
25 Hot Dog sandwiches Estimated 390 kcal
26 J's Scallops En Casserole entrees Estimated 390 kcal
27 Lobster from our steamers Estimated 390 kcal
28 Lobster Cocktail starters Estimated 390 kcal
29 Lobster Pernod entrees Estimated 390 kcal
30 Lobster Roll sandwiches Estimated 390 kcal
Nutrition sync is temporarily paused Missing official items: 60

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Bacon Cheeseburger

sandwiches 620 kcal

Cheeseburger

sandwiches 620 kcal

Hamburger

sandwiches 620 kcal

Chicken Breast

sandwiches 430 kcal

Chicken Special

entrees 430 kcal

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V

Vinnie's Lobster Bar

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How Estimated Calories Are Calculated

When official nutrition is unavailable, calorie values are estimated using menu-item keywords and then adjusted by portion size. These values are directional for comparison, not medical nutrition advice.

  • Base estimate: item-name tokens (for example burger, fries, salad, pizza, shake) map to baseline calorie ranges.
  • Portion weighting: ounce and gram values adjust the estimate (about 8 oz = 1.0x, about 230 g = 1.0x), then the value is capped within a safe range.
  • Size modifiers: small/kids items apply a lower multiplier, while large/xl/family/double items apply a higher multiplier.
  • Final output: estimates are rounded to whole calories and shown as Estimated in the source column.

J's Oyster Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many J's Oyster items have calorie data?
J's Oyster currently has calorie values for 60 of 60 menu items (100% coverage). We first use official nutrition sources when available, then apply estimation fallback for unresolved items.

What is the lowest-calorie item at J's Oyster?
The lightest item currently tracked is Steamed by the Bucket at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are J's Oyster calorie values official or estimated?
This page uses a hybrid model: 0 items use USDA database estimates, while 60 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the J's Oyster full menu prices page for price-focused browsing and the cheapest menu items page for budget picks. This calories page is built for nutrition-first filtering.

How to Use This Calories Page

Use this page to compare low-calorie and high-calorie items quickly before ordering. Official values are used where available, and estimated values fill the coverage gap for broad menu discovery.

Estimated values are directional and may vary by location, preparation style, and serving size. For strict dietary planning, cross-check with the official restaurant nutrition statement when available.