A bowl volume calculator determines how much a bowl can hold. Enter the diameter and depth for capacity in cups, liters, milliliters, and fluid ounces.
Bowl volume is the amount of liquid or food a bowl can hold, typically measured in cups, milliliters (mL), or fluid ounces (fl oz). Most bowls approximate a hemisphere or spherical cap shape.
Common bowls range from 200 mL (cereal bowl) to 5,000 mL (large mixing bowl). Knowing your bowl volume helps with recipe scaling, portion control, and serving sizes.
For a hemispherical bowl (depth = radius): V = (2/3)πr³.
For a shallow bowl (depth < radius), use the spherical cap formula: V = (πd/6)(3r² + d²) where r = rim radius and d = depth.
Example: Bowl with 16 cm diameter, 7 cm depth: r = 8, d = 7.
V = (π×7/6)(3×64 + 49) = (7π/6)(241) = 879 cm³ ≈ 879 mL ≈ 3.7 US cups.
Diameter 15 cm, depth 6 cm: V ≈ 706 cm³ ≈ 706 mL ≈ 3 US cups.
Diameter 18 cm, depth 8 cm: V ≈ 1,286 cm³ ≈ 1.29 L ≈ 5.4 US cups.
Diameter 30 cm, depth 14 cm: V ≈ 5,890 cm³ ≈ 5.89 L ≈ 24.9 US cups.
Diameter 12 cm, depth 5 cm: V ≈ 400 cm³ ≈ 400 mL ≈ 1.7 US cups.
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Answers to common questions about the bowl volume calculator.
Calculate volume in mL using the formula above, then divide by 236.59 for US cups. Most cereal bowls hold 2-3 cups, soup bowls hold 3-6 cups, mixing bowls hold 8-30 cups.
Diameter: measure across the inside rim at the widest point. Depth: place a ruler across the rim and measure down to the deepest point inside.
Small/cereal bowl: 400-600 mL (1.7-2.5 cups). Soup bowl: 700-1,200 mL (3-5 cups). Salad bowl: 1,500-3,000 mL. Large mixing bowl: 3,000-7,000 mL.
Most bowls are spherical caps (shallower than a hemisphere). A true hemisphere has depth = radius. Use the spherical cap formula for accuracy, or the hemisphere formula for approximate deep bowls.
Divide total recipe volume by bowl capacity. Example: 4 liters of soup ÷ 500 mL bowls = 8 servings.