Rolls Calories & Nutrition Calculator

A standard dinner roll weighs 28 grams and contains approximately 87 calories. A hamburger bun weighs 43 grams — 54% heavier — and contains about 120 calories. The 33-calorie difference comes almost entirely from the size difference, not from a change in ingredients or density ^[1].

On a per-100g basis, dinner rolls (310 kcal) are actually slightly more calorie-dense than hamburger buns (279 kcal). This is because dinner rolls typically have a denser crumb structure and lower moisture content. But since buns are simply larger, they deliver more total calories per piece despite being less dense per gram.

For food journaling, always log rolls by the specific type and count rather than by generic 'bread roll' entries. The difference between a 25g pan roll (78 kcal) and a 57g kaiser roll (162 kcal) is more than double — a significant gap that generic entries can't capture.

Plain dinner rolls contain 467mg sodium per 100g — higher than sliced white bread (461mg) and significantly higher than whole wheat bread (391mg) ^[1]. A single dinner roll (28g) contributes 131mg sodium (about 6% DV), which seems modest until you consider that the restaurant bread basket typically holds 3–4 rolls, pushing the sodium contribution to 390–524mg before the meal even begins.

Kaiser rolls push sodium even higher at 510mg per 100g — a single 57g kaiser roll delivers 291mg sodium (13% DV). Hamburger buns carry 491mg per 100g, meaning one bun adds 211mg sodium to your burger before accounting for the patty, condiments, and toppings that can add another 500–800mg.

Whole wheat rolls offer a modest improvement at 420mg sodium per 100g. For anyone tracking sodium intake, the practical advice is to count how many rolls you eat — each additional dinner roll adds roughly 130mg sodium, and the cumulative effect through a meal or day can be substantial.

Brioche rolls contain 12g fat per 100g — roughly double the fat of plain dinner rolls (6.5g) and triple that of kaiser rolls (3.5g). This comes from the generous use of butter and eggs in brioche dough, which also pushes the cholesterol to 85mg per 100g vs. 4mg for plain rolls ^[2].

A single 40g brioche roll delivers approximately 138 calories, compared to 124 calories for a same-weight (40g) plain dinner roll — an 11% premium driven primarily by butter and egg enrichment. The sugar content is also notably higher at 10g per 100g (vs. 5.6g for dinner rolls), giving brioche its characteristic sweetness.

The enriched profile of brioche does provide one nutritional advantage: higher vitamin A content (95 mcg RAE per 100g) from the egg yolks. However, the saturated fat content at 6.5g per 100g means a single brioche roll contributes roughly 8% of the Daily Value for saturated fat — a notable amount for one bread item.

Whole wheat dinner rolls provide 5.5g fiber per 100g compared to 2.0g for plain white rolls — a 2.75x difference ^[1]. Per roll (28g), that's 1.54g vs. 0.56g fiber. Over a day of eating 2–3 rolls, the whole wheat option contributes an extra 2–3g of fiber — meaningful when tracking daily fiber targets.

Protein content is also higher: 12.5g vs. 10.9g per 100g, a 15% advantage. The mineral profile diverges more dramatically — whole wheat rolls provide 65mg magnesium per 100g (vs. 26mg for white), 210mg potassium (vs. 139mg), and 1.8mg zinc (vs. 1.0mg). These differences are driven by the whole grain's intact bran and germ layers.

Calorie-wise, whole wheat rolls are slightly lower at 280 vs. 310 kcal per 100g — about 8 fewer calories per roll. The calorie savings are modest, but the micronutrient density improvement is substantial, particularly for selenium (38mg vs. 26.8mg), manganese (1.8mg vs. 0.56mg), and phosphorus (190mg vs. 122mg).

A typical restaurant bread basket contains 3–5 dinner rolls or slices. Three plain dinner rolls (84g total) contribute approximately 260 calories, 9.3g protein, 43.7g carbohydrates, and 5.5g fat before any butter is added. One pat of butter (5g) per roll adds another 108 calories and 12.3g fat for the three rolls combined — bringing the bread basket total to roughly 368 calories.

This pre-meal calorie load is equivalent to a small entrée. For nutrition journaling, the bread basket is one of the most commonly forgotten items — people log their main course carefully but omit the 2–3 rolls consumed while waiting. At 87 calories per roll, this omission can represent 170–260 calories of untracked intake.

If you're logging restaurant meals, count and record rolls consumed. Even without butter, three dinner rolls contribute about 393mg sodium — nearly 17% of the Daily Value. With butter, add another 87mg sodium for a total pre-meal sodium contribution of 480mg.