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Cooking conversion
Tablespoons of Peanut Butter to Grams
How many grams are in tablespoons 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 tbsp of peanut butter = 16.0141 g
Tablespoons of Peanut Butter to Grams Conversion Table
Common values for peanut butter:
| Tablespoons of peanut butter | Grams |
|---|---|
| 0.25 tbsp | 4.0035 g |
| 0.5 tbsp | 8.0071 g |
| 1 tbsp | 16.0141 g |
| 2 tbsp | 32.0282 g |
| 3 tbsp | 48.0423 g |
| 4 tbsp | 64.0564 g |
| 5 tbsp | 80.0705 g |
| 8 tbsp | 128.11 g |
| 10 tbsp | 160.14 g |
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.
Grams = tablespoons × 16.0141
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.