Nutrition Breakdown

H2o Calories — Lowest to Highest

Browse calorie values for H2o menu items, with official nutrition where available and estimated calories for uncovered items. Updated July 2026.

Coverage

100%

Average Calories

271 kcal

Lowest Item

10 kcal

Highest Item

410 kcal

104 / 104 items resolved USDA database: 40 Estimated: 64

Lowest Calorie Items at H2o

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Steamed Mussels hot and cold small plates Estimated 10 kcal
2 Steamed Two-Pound Lobster sushi platters - entree Estimated 10 kcal
3 Steamp Mussels hot and cold small plates Estimated 10 kcal
4 Tea dessert USDA 34 kcal
5 Summer Shrimp Rigatoni pasta USDA 57 kcal
6 Cold Water Lobsters main menu USDA 60 kcal
7 Pan Seared Sea Scallops hot and cold small plates USDA 66 kcal
8 Lump Crabmeat Cocktail raw bar USDA 67 kcal
9 Sauteed Spinach sides USDA 71 kcal
10 Surf & Turf main menu USDA 80 kcal
11 Filet Mignon meat USDA 90 kcal
12 Pepper Tuna seafood USDA 90 kcal
13 Baked Potato sides USDA 93 kcal
14 Lobster Cocktail raw bar USDA 97 kcal
15 Steamed Corn on the Cob sides USDA 98 kcal
16 Shrimp Cocktail raw bar USDA 99 kcal
17 Soba Noodle Salad sides USDA 99 kcal
18 Sorbet with Fresh Berries dessert USDA 110 kcal
19 Creme Brulee dessert USDA 113 kcal
20 Herb Roasted Chicken meat USDA 118 kcal
21 Sesame Seared Tuna hot and cold small plates USDA 128 kcal
22 Nobu Style Broiled Salmon seafood USDA 129 kcal
23 Clams on the Half Shell raw bar USDA 131 kcal
24 Oysers on the Half Shell raw bar USDA 131 kcal
25 Stuffed Flounder Roulade seafood USDA 136 kcal
26 Kobe Flat Iron Steak meat USDA 138 kcal
27 Pan Seared Filet Medallions hot and cold small plates USDA 144 kcal
28 Seafood Tower raw bar USDA 151 kcal
29 Assorted Sashimi Platter combination platters Estimated 170 kcal
30 Caesar Salad salads Estimated 180 kcal
Nutrition sync is temporarily paused Missing official items: 64

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Nori Wrapped White Tuna

hot and cold small plates 410 kcal

Shrimp Mac & Cheese

sides 393 kcal

Aki Lobster Roll

house specialty rolls 390 kcal

Assorted Vegetables Sushi Entree

combination platters 390 kcal

Assortes Sushi Entree

combination platters 390 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.

H2o Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many H2o items have calorie data?
H2o currently has calorie values for 104 of 104 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 H2o?
The lightest item currently tracked is Steamed Mussels at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are H2o calorie values official or estimated?
This page uses a hybrid model: 40 items use USDA database estimates, while 64 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the H2o 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.