How Much Does a Slice of Black Bread Weigh?

A slice of black bread weighs about 28 grams (1 ounce).

That is the USDA average for one slice of black bread, which has 70 calories and 2.4 g of protein. Sizes vary, so weigh yours if you track closely.

Black Bread Calorie Calculator

AmountUnit

70cal

in 1 slice of black bread (28 g)

Protein2.4 g14% of calories

Fat0.9 g11% of calories

Carbs13 g75% of calories

4% of a 2,000 calorie day

Add portions from any food page to build a meal total. It stays in this browser.

Measure	Grams	Ounces	Calories
1 slice of black bread	28 g	1 oz	70
1 small slice of black bread	24 g	0.8 oz	60
1 large slice of black bread	43 g	1.5 oz	108

Common amounts of black bread with calories and macros. Tap a row for its full nutrition page.

Serving	Weight	Calories	Protein	Fat	Carbs
1 small slice	24 g	60	2.1 g	0.7 g	11 g
1 slice	28 g	70	2.4 g	0.9 g	13 g
1 oz	28 g	71	2.5 g	0.9 g	13 g
1 large slice	43 g	108	3.7 g	1.3 g	20 g
2 small slices	48 g	120	4.2 g	1.5 g	23 g
50g	50 g	125	4.4 g	1.6 g	24 g
2 slices	56 g	140	4.9 g	1.7 g	27 g
2 large slices	86 g	215	7.5 g	2.7 g	41 g
100g	100 g	250	8.7 g	3.1 g	48 g
4 oz	113 g	283	9.9 g	3.5 g	54 g
200g	200 g	500	17 g	6.2 g	95 g

Calories per 100 g compared with other breads and baked goods.

Black Bread250

About 28 g, or 1 ounce.

A slice of black bread has 70 calories.

Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707764. Original description: Bread, black. Portion weights are USDA household measures.