Portions and preparation · USDA nutrition

Oatmeal calories

1 cup, cooked (240 g) of oatmeal, regular or quick, with water, no added fat has about 154 calories. Choose your preparation and adjust the amount below.

Portion calculator

Estimate your portion

Choose a source measure or enter the weight you ate.

Preparation and portion

Named measures come from this exact source record.

Estimated for 1 cup, cooked · 240 g

154calories

Oatmeal, regular or quick, made with water, no added fat

Protein
5.3 g
Carbs
27.4 g
Fat
2.6 g

These values scale the selected reference food by weight. Ingredients, preparation, and portion size can change your meal’s estimate.

FoodData Central Survey Foods (FNDDS) · FDC 2708381 Full nutrition profile →

Choose how your oatmeal was prepared, then use the cooked amount in the bowl. Dry oats, oatmeal cooked with water, and oatmeal cooked with milk are different measuring situations.

A worked portion example

One cooked cup of plain oatmeal

Illustrative calculation: 1 cup, cooked weighs 240 g using the linked record's portion weight. At 64 calories per 100 g, 240 × 64 ÷ 100 = about 154 calories and 5.3 g protein. This is regular or quick oatmeal made with water and no added fat, before milk poured on top or other toppings.

Check the exact food and household measure →

A dry-yield measure means the finished oatmeal

The regular-or-quick water-based example lists a cooked cup as 240 g. Its '1 cup, dry, yields' measure is 485 g of prepared oatmeal. Use the cooked measure for the bowl you serve; use your dry-oat label and recipe ingredients when calculating from the pot's starting ingredients.

Food records behind this advice

Editorial update: . Portion examples are calculations from the linked USDA records.

Compare all 10 food records, nutrition tables and USDA sources

Cooked oatmeal can begin with the same grain and end with a different profile because the cooking liquid, packet formulation, added fat, sweeteners, and toppings change. These exact records isolate several of those choices.

Across all 10 named USDA examples, a cup cooked contains 134–310 calories. Each included example lists 240 g for that measure. The same household label can carry a different gram weight elsewhere in USDA data.

Match my meal

Start with the description closest to what you ate

For Oatmeal, begin by separating “Oatmeal, multigrain” from “Oatmeal, instant, plain, made with milk, fat added.” Choosing a card filters this source set; it does not infer the portion or fill in ingredients the chosen description does not name.

Showing the first 6 of 10 linked records.

Equal-weight view

How oatmeal records compare at 100 grams

Five rank landmarks are shown from all 10 cited records: minimum, 25th-ranked, median-ranked, 75th-ranked, and maximum. Weight is held at 100 grams; source-serving weights are listed in the table.

  1. 56 kcal
  2. 68 kcal
  3. 85 kcal
  4. 100 kcal
  5. 129 kcal

Shared basis: 100 g · kilocalories

What this page compares

Named source records, not one universal meal

This guide keeps 10 named USDA records in view: 10 direct matches. All sit within “Oatmeal.” The exact descriptions remain the unit of comparison; the familiar heading is only the doorway into the evidence.

For Oatmeal, this page can compare 10 named records from FDC 2708398 through FDC 2708390. It cannot observe which preparation was eaten, recover unnamed additions, or supply the eaten grams.

Read the shared calculation, provenance, and uncertainty method →

Editor’s decision brief

The three facts to carry into the table

Carry the denominator, exact identity, and strongest observed contrast into every number below.

Portion

A shared 240 g comparison anchor

Equal source weights make the selected Oatmeal serving totals easier to compare, but the eaten portion still has to be measured or estimated.

Composition

73 kcal separates the fixed-weight endpoints

The lower endpoint is “multigrain”; the higher is “instant, plain, made with milk, fat added.” This isolates density, not ingredient causation.

Discriminator

3.4 g protein gap per 100 g

Of protein, fiber, and sodium, the strongest normalized contrast is between “multigrain” (2.1 g) and “regular or quick, made with milk, no added fat” (5.6 g).

Observed source examples

Three landmarks inside this source set—not universal endpoints

These 10 records each use a 240 g serving. Their serving calories compare equal weights within this set. They do not define a calorie range for every oatmeal; match the preparation and adjust to your portion.

Important: “Lower” begins with Oatmeal, multigrain; “higher” ends with Oatmeal, instant, plain, made with milk, fat added, using each record’s own source amount. Those labels order this selected set only—they are not endpoints for every oatmeal meal.

Full comparison

Compare every selected FNDDS record

For Oatmeal, serving columns preserve each record’s own listed amount, while calories per 100 g hold weight constant. A dash means the cited record does not supply that field; it does not mean the nutrient is absent.

On smaller screens, focus the table and scroll horizontally to read every column.

USDA records selected for the Oatmeal nutrition guide
Exact source record Match Source amount Calories kcal / 100 g Protein Fiber Sodium USDA
Oatmeal, multigrain Direct name match 240 gUSDA reference amount 134 kcal 56 5.1 g 4.8 g 168 mg FDC 2708398 ↗
Oatmeal, regular or quick, made with water, no added fat Direct name match 240 gUSDA reference amount 154 kcal 64 5.3 g 4.1 g 168 mg FDC 2708381 ↗
Oatmeal, instant, plain, made with water, no added fat Direct name match 240 gUSDA reference amount 163 kcal 68 5.4 g 4.6 g 108 mg FDC 2708387 ↗
Oatmeal, regular or quick, made with water, fat added Direct name match 240 gUSDA reference amount 182 kcal 76 5.2 g 4.1 g 194 mg FDC 2708382 ↗
Oatmeal, reduced sugar Direct name match 240 gUSDA reference amount 204 kcal 85 5.6 g 4.6 g 216 mg FDC 2708397 ↗
Oatmeal, instant, plain, made with non-dairy milk, no added fat Direct name match 240 gUSDA reference amount 226 kcal 94 7.6 g 4.8 g 199 mg FDC 2708391 ↗
Oatmeal, instant, fruit flavored, no added fat Direct name match 240 gUSDA reference amount 240 kcal 100 5.6 g 4.6 g 314 mg FDC 2708395 ↗
Oatmeal, regular or quick, made with milk, no added fat Direct name match 240 gUSDA reference amount 278 kcal 116 13.3 g 4.1 g 252 mg FDC 2708383 ↗
Oatmeal, instant, maple flavored, fat added Direct name match 240 gUSDA reference amount 286 kcal 119 5.7 g 4.3 g 360 mg FDC 2708394 ↗
Oatmeal, instant, plain, made with milk, fat added Direct name match 240 gUSDA reference amount 310 kcal 129 11.5 g 4.3 g 216 mg FDC 2708390 ↗

Portion analysis

Serving total and calorie density answer different questions

Every selected record uses a 240-gram source amount, so serving-weight differences do not explain the calorie spread inside this set. Their own source servings run from 134 calories for “multigrain” to 310 for “instant, plain, made with milk, fat added.” At a fixed 100 grams, “multigrain” is 56 calories and “instant, plain, made with milk, fat added” is 129—a fixed-weight separation of 73 calories. For Oatmeal, the serving view answers “how much is in the database portion?”; the 100-gram view answers “how concentrated is the matched record?” Neither reveals how many grams were actually eaten.

The scaling rule: multiply a per-100-gram value by eaten grams ÷ 100. The arithmetic is exact; the result is only as defensible as the record match and portion estimate.

Preparation analysis

The long description carries the evidence

The published descriptions distinguish forms such as “multigrain”, “instant, plain, made with water, no added fat”, “instant, plain, made with non-dairy milk, no added fat”, “regular or quick, made with milk, no added fat”, and “instant, plain, made with milk, fat added”. The source formulations contain 10 distinct ingredient codes; examples that appear in only part of the set include beverages, water, tap, drinking, cereals, oats, instant, fortified, plain, dry, salt, table, and cereals, oats, instant, fortified, maple and brown sugar, dry. On this Oatmeal page, those rows make the records inspectable, but they are not a controlled experiment: they cannot tell us that one named input, by itself, caused a nutrient difference.

Database precision is not meal certainty. Retain the exact description beside the number so later corrections remain possible.

What changes the comparison

Four drivers worth checking before choosing a record

The family label “Oatmeal” cannot resolve the differences between Oatmeal, multigrain and Oatmeal, instant, plain, made with milk, fat added. The four checks below identify the record wording, source weight, and formulation evidence that can.

  1. 01

    Finished water content

    The same dry oats can yield bowls of different weights and calorie density after cooking.

  2. 02

    Cooking liquid

    Water, dairy milk, and non-dairy milk are represented by different FNDDS profiles.

  3. 03

    Packet formulation

    Plain, fruit-flavored, maple-flavored, and reduced-sugar records encode different ingredient mixes.

  4. 04

    Added fat and toppings

    Cooking fat and toppings can matter even when the base bowl still looks like oatmeal.

Record matching

Match identity first; scale quantity second

Read the source name as a sequence of decisions. First confirm that oatmeal is the right meal family. Then resolve the phrases that actually separate this set—“multigrain”, “regular or quick, made with water, fat added”, “instant, fruit flavored, no added fat”, and “instant, plain, made with milk, fat added”—before comparing gram weight. If a package, menu, or known recipe provides a closer first-party description, prefer it and keep this USDA record as a transparent fallback.

A practical matching checklist

  1. Match regular, quick, instant, or multigrain oats.
  2. Identify water, dairy milk, or non-dairy milk.
  3. Use the cooked bowl weight when possible.
  4. Add toppings separately unless the matched description includes them.

Decision support from the exact records on this page

Turn source data into a better next decision

These conclusions and reading paths are computed from 10 exact records behind Oatmeal source-record guide. Links are chosen by record identity, controlled contrast, formulation input, nutrient spread, or serving context—not by loose keyword similarity.

Equal-weight result

Oatmeal, regular or quick, made with milk, no added fat is higher in vitamin D per 100 g

Oatmeal, regular or quick, made with milk, no added fat reports 1.1 µg versus 0 µg for Oatmeal, instant, fruit flavored, no added fat: a 1.1 µg difference when both are normalized to 100 g.

Inspect the underlying evidence

These listed servings have equal weights

10 listed servings each weigh 240 g

The 10 records with a listed serving weight on this page each use 240 g. Their serving totals therefore compare equal weights, even if the household labels differ. Match the preparation and adjust the weight to the amount you eat.

Choose the record before reading the number

Oatmeal, regular or quick, made with milk, no added fat and Oatmeal, regular or quick, made with water, fat added are not interchangeable

The page keeps both records at the same 100 g denominator and makes Added-fat wording (no added fat versus added fat) the explicit record-description contrast. It does not show that the wording difference caused a nutrient difference. Pick the description that matches the food in front of you rather than averaging away the distinction.

Inspect the underlying evidence

Contextual knowledge graph

Follow the relationship that matches your question

For Oatmeal source-record guide, each path states why the destination belongs here, so you can distinguish a true evidentiary connection from a merely similar label.

Compare two records on this page Oatmeal, regular or quick, made with milk, no added fat vs Oatmeal, regular or quick, made with water, fat added

Both records appear in this page’s evidence set. The explicit record-description contrast is Added-fat wording: no added fat versus added fat; it is a selection cue, not evidence of cause.

Follow this evidence path
Compare two records on this page Oatmeal, instant, plain, made with milk, fat added vs Oatmeal, instant, plain, made with water, no added fat

Both records appear in this page’s evidence set. The explicit record-description contrast is Added-fat wording: added fat versus no added fat; it is a selection cue, not evidence of cause.

Follow this evidence path
5 exact records carried forward Oatmeal, instant

Oatmeal, instant, fruit flavored, no added fat and Oatmeal, instant, maple flavored, fat added are explicitly linked in this guide, which separates direct name matches from contextual variants.

Follow this evidence path
3 exact records carried forward Regular or quick oatmeal

Oatmeal, regular or quick, made with milk, no added fat and Oatmeal, regular or quick, made with water, fat added are explicitly linked in this guide, which separates direct name matches from contextual variants.

Follow this evidence path
10 context records in this source topic Oatmeal

Oatmeal, multigrain and Oatmeal, regular or quick, made with water, no added fat belong to this USDA source-category collection. Its displayed ranges and complete exact-record catalog provide the peer set for a manual comparison; the destination does not preselect this page’s record.

Follow this evidence path
A formulation detail that separates records Beverages, water, tap, drinking

USDA input 14411 appears in 7 of 10 context records; its summed listed input weight spans 120–240 g across those source formulations. These are source-formulation input weights, not plated or serving weights. Follow the code to inspect every represented occurrence.

Follow this evidence path
A formulation detail that separates records Cereals, oats, instant, fortified, plain, dry

USDA input 8122 appears in 4 of 10 context records; its summed listed input weight spans 15–28 g across those source formulations. These are source-formulation input weights, not plated or serving weights. Follow the code to inspect every represented occurrence.

Follow this evidence path