Nutrition Breakdown

On The Thirty Calories — Lowest to Highest

Browse calorie values for On The Thirty menu items, with official nutrition where available and estimated calories for uncovered items. Updated August 2026.

Coverage

100%

Average Calories

351 kcal

Lowest Item

10 kcal

Highest Item

620 kcal

83 / 83 items resolved USDA database: 16 Estimated: 67

Lowest Calorie Items at On The Thirty

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Steamed Lobster Tail entrees Estimated 10 kcal
2 Lou Bergier Pichin (Italian) - Cow mix & match - cheese USDA 15 kcal
3 Blue Point oyster bar USDA 24 kcal
4 Beer oyster shooters USDA 43 kcal
5 Galet De Tour (French) - Goat mix & match - cheese USDA 54 kcal
6 Ossau-Iraty (French) - Sheep mix & match - cheese USDA 108 kcal
7 Fourme Au Moelleux (French) - Cow mix & match - cheese USDA 160 kcal
8 Deep Fried Oreos dessert $10 USDA 180 kcal
9 Grilled Blackened Shrimp Spinach Salad salads Estimated 180 kcal
10 Kale Salad salads Estimated 180 kcal
11 Mixed Balsamic Goat Cheese Salad salads Estimated 180 kcal
12 The House Salad salads Estimated 180 kcal
13 Vodka oyster shooters USDA 231 kcal
14 The Eclair dessert $10 USDA 280 kcal
15 Tiramisu dessert $10 USDA 289 kcal
16 Fanny Bay oyster bar USDA 313 kcal
17 White Alba Truffle Salami mix & match - meats Estimated 332 kcal
18 Red Velvet Cake dessert $10 USDA 341 kcal
19 Cremont (Vermont) - Blend mix & match - cheese USDA 357 kcal
20 Sweet & Tangy Piquante Peppers mix & match - cheese USDA 364 kcal
21 N.Y. Cheesecake dessert $10 USDA 387 kcal
22 "An Ode To Montreal" Poutine small plates Estimated 390 kcal
23 "An Ode To Montreal" Poutine small plates Estimated 390 kcal
24 "Le Bue" pizza Estimated 390 kcal
25 2 Day Pulled Pork artisan sandwiches Estimated 390 kcal
26 Amaze Balls small plates Estimated 390 kcal
27 Balls Of Meat small plates Estimated 390 kcal
28 Ballzy pizza Estimated 390 kcal
29 Beef Slider Medley small plates Estimated 390 kcal
30 Beemster Gouda Xo (Dutch) - Cow mix & match - cheese Estimated 390 kcal
Nutrition sync is temporarily paused Missing official items: 67

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

30 Blvd Burger

artisan sandwiches 620 kcal

Black Magic

dessert $10 533 kcal

Caprese Sandwich

artisan sandwiches 470 kcal

BBQ Chicken

pizza 430 kcal

Chipotle Chicken

artisan sandwiches 430 kcal

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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.

On The Thirty Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many On The Thirty items have calorie data?
On The Thirty currently has calorie values for 83 of 83 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 On The Thirty?
The lightest item currently tracked is Steamed Lobster Tail at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are On The Thirty calorie values official or estimated?
This page uses a hybrid model: 16 items use USDA database estimates, while 67 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the On The Thirty 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.