Nutrition Breakdown

O Leary's Calories — Lowest to Highest

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

Coverage

100%

Average Calories

179 kcal

Lowest Item

1 kcal

Highest Item

884 kcal

20 / 20 items resolved USDA database: 20 Estimated: 0

Lowest Calorie Items at O Leary's

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Coffee beverages USDA 1 kcal
2 Hot Tea Or Hot Chocolate beverages USDA 1 kcal
3 Tomato Juice beverages USDA 21 kcal
4 Iced Tea beverages USDA 27 kcal
5 Twenty Ounce Pepsi Products beverages USDA 42 kcal
6 Orange Juice beverages USDA 46 kcal
7 Hot Oatmeal breakfast USDA 56 kcal
8 Chocolate Milk beverages USDA 96 kcal
9 Special breakfast USDA 127 kcal
10 Special breakfast USDA 127 kcal
11 Western Omelet breakfast USDA 172 kcal
12 Egg Sandwich breakfast USDA 196 kcal
13 Cheese Omelet breakfast USDA 203 kcal
14 Bacon Sausage Or Ham Omelet breakfast USDA 208 kcal
15 Pancakes breakfast USDA 227 kcal
16 Special breakfast USDA 262 kcal
17 White Milk beverages USDA 274 kcal
18 French Toast breakfast USDA 293 kcal
19 Breakfast Sandwich breakfast USDA 324 kcal
20 Cold Cereal breakfast USDA 884 kcal
Nutrition sync is temporarily paused Missing official items: 0

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Cold Cereal

breakfast 884 kcal

Breakfast Sandwich

breakfast 324 kcal

French Toast

breakfast 293 kcal

White Milk

beverages 274 kcal

Special

breakfast 262 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.

O Leary's Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many O Leary's items have calorie data?
O Leary's currently has calorie values for 20 of 20 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 O Leary's?
The lightest item currently tracked is Coffee at approximately 1 kcal. Use the ranked table to find other low-calorie meal choices.

Are O Leary's calorie values official or estimated?
This page uses a hybrid model: 20 items use USDA database estimates, while 0 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the O Leary's 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.