To check restaurant calories, start with the restaurant's own menu or nutrition calculator for your country. Match the dish, size and included sides to your order. Multiply each listed serving by the amount you are recording, then add those items. Keep anything you cannot verify separate: an unknown sauce or portion is not zero calories.
This guide includes a source-and-portion worksheet for doing that arithmetic. It does not look up foods, recognize a photo or prescribe how much to eat. You can use it without an app account. If calorie tracking is not useful for you, see our guide to eating habits without counting every calorie.
Find the information that matches your order
Look for a nutrition page on the restaurant's own website, a menu listing or a calculator linked from that site. Start with the country where you are ordering. A similarly named item from another market, a different size or an old saved entry may not describe this order.
For one official US example, McDonald's nutrition calculator provides nutrition information and explains its limitations. The company says its figures reflect standard formulations and serving sizes; preparation, serving and ingredient variations can affect values. That is a reason to retain the source, not to call the number an exact measurement of your plate. This link is a lookup example, not an endorsement or a suggested meal.
Before you record a value, check these details:
- The exact item and size, including a drink's size and preparation.
- Whether the value covers one item, one serving or the entire combination.
- Which sides, sauces or toppings are already included.
- The country, source page and date you checked it.
The FDA's menu-calorie guide explains that a slash can distinguish two options, while a range can cover multiple choices. A range on a menu is not automatically a personal estimate for your order. If the selected configuration is unclear, seek the applicable item information instead of treating the middle of the range as a verified value. FDA also explains that written information about other nutrients is available on request at covered establishments.
Check a restaurant order
Use up to four entries. Describe the listed serving in the item field, for example “one regular bowl.” Enter the number of those servings you are recording, such as 0.5 for half. Use separate entries only for extras that are not already included. Source notes are plain text; this worksheet does not open or verify them.
Restaurant order worksheet
Use values you have checked. No food lookup or account required. Entries stay in this page’s memory and clear on reload. Copy or print if you want to keep them.
No items entered
No items entered Only entered, usable items are added. Missing information is not zero. This is arithmetic from your entries, not a measured meal, intake target or confirmation that every item is included.
The calculation is listed calories × recorded servings for each item, then the sum of usable entries. A complete set of fields only means the entered arithmetic can be done. It does not prove that every part of your order is present, that the source is correct or that a partial portion has the same composition as the whole.
If there are more than four separate components, work through another set and retain both outputs. Do not silently drop components to make an order fit this worksheet. Paper works too: write the item, serving basis, source, quantity and unresolved details together.
A worked order with an unresolved extra
These are fictional values for demonstrating the calculation, not nutrition information for any restaurant or a suggested intake.
Imagine a sample menu lists a bowl at 640 calories per bowl and a sauce at 120 calories per pot, with the sauce explicitly excluded from the bowl figure. You are recording one bowl and half a pot. The entered-item arithmetic is 640 × 1 + 120 × 0.5 = 700 calories.
Now add a drink whose nutrition information is unavailable. The usable-entry subtotal stays 700, but the order remains incomplete. Calling it a 700-calorie meal would hide the unresolved drink. Keep its name in the worksheet with the missing information visible. If you later find a matching source, enter that value and the serving amount; otherwise retain the uncertainty.
Suppose you instead select a different bowl. Replace the item and check its source and serving basis again. The worksheet clears the previous numerical fields when an item name changes, so a familiar-looking number cannot silently carry over to a different dish. A spelling correction also clears them; re-enter the checked values.
Avoid double-counting combinations and extras
A meal deal can be represented as one combination or as separate parts, depending on the source. Use one representation for the same food. Adding both the combination total and its included side counts that side twice.
An original checking example: you have a menu figure for “sandwich with regular side” and a second figure for the side alone. Before adding them, establish whether the first already includes it. If it does, keep the combination entry; only add an extra side if your order actually includes another. If the source cannot answer the question, write that limitation instead of supplying a confident total.
The same applies to toppings. Do not subtract a guessed amount for an omitted ingredient or assume that a sauce is excluded. When a restaurant's own calculator supports the exact change, retain that configuration as your source. When it does not, distinguish your estimate from restaurant-published information.
When the restaurant does not publish a matching value
Ask whether matching nutrition information is available. If it is not, you may still know the dish and approximate portion, while the number remains unknown. A database entry for a similar dish is a comparison, not confirmation of the recipe you received. Keep that distinction if you choose to use an estimate elsewhere.
For an ordinary personal note, you might record “rice dish, restaurant portion, sauce amount unknown” rather than inventing precise ingredient weights. If a clinician or dietitian asked you to keep a record, ask them what level of detail is useful and how to handle meals with missing information. This worksheet cannot support medication dosing, allergy decisions or a therapeutic diet.
If you are checking a photo-based estimate, the AI calorie tracking guide separates food recognition, portion size and source lookup. Repeatedly asking an AI for another number does not establish which missing detail is correct.
Turn one difficult meal into a practical next step
A restaurant calculation answers an arithmetic question. It may not answer the question that made eating out difficult: finding time for lunch, ordering after a late shift, sharing a meal or having no food ready at home.
Choose one next action that addresses that situation. Save the restaurant's current nutrition page if you use it regularly. Decide where tomorrow's lunch will come from. Or add a realistic backup meal to your editable weekly menu. You do not need to build a perfect record before making the next practical decision.
If you want ongoing AI conversation about your routine, see what Glow actually offers: voice and text, food photos and calls when needed. Glow's paid AI-coach subscription is separate from the GLP-1 clinical program. This worksheet does not show that Glow has a restaurant database, more accurate calorie estimates or automatic transfer of your entries into the app.
Sources and scope
Source pages checked September 23, 2026: FDA, Calories on the Menu, and McDonald's US, Nutrition Calculator. The examples, checking sequence and worksheet are original editorial aids, not a clinical validation study. For how we separate general evidence from product claims, read Glow's principles and sources.