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Cooking conversion
Teaspoons of Peanut Butter to Ounces
How many ounces are in teaspoons of peanut butter? Type a value below to see the result instantly. Cooking conversions depend on the density of each ingredient — the math here uses 1.083 g/mL for peanut butter.
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1 tsp of peanut butter = 0.188293 oz
Teaspoons of Peanut Butter to Ounces Conversion Table
Common values for peanut butter:
| Teaspoons of peanut butter | Ounces |
|---|---|
| 0.25 tsp | 0.047073 oz |
| 0.5 tsp | 0.094147 oz |
| 1 tsp | 0.188293 oz |
| 2 tsp | 0.376586 oz |
| 3 tsp | 0.564879 oz |
| 4 tsp | 0.753173 oz |
| 5 tsp | 0.941466 oz |
| 8 tsp | 1.5063 oz |
| 10 tsp | 1.8829 oz |
How this works
Peanut butter has a density of about 1.083 g/mL (usda: 1 cup = 256g). That means 1 mL of peanut butter weighs 1.083 grams.
Ounces = teaspoons × 0.1883
Note: Smooth, full-fat.
Why a cup of peanut butter doesn't always weigh the same
Volume measurements are forgiving in some ways and brutal in others. A cup of peanut butter can vary by 10-20% in weight depending on how it's measured: spooned vs scooped, packed vs loose, sifted vs unsifted. The density figure used here matches the most common published recipe conventions, but if you're after baking precision, weighing on a kitchen scale is more accurate than measuring by volume.