Rolled Oats
US Tablespoon to Gram
Understanding Rolled Oats Conversions
The Math Behind This Conversion
To convert 1 us tablespoon of rolled oats to gram, we use the density of rolled oats (0.34 g/ml). A us tablespoon contains 14.79ml, so 1 us tablespoon equals 14.79ml. Multiplying by the density: 14.79ml × 0.34 g/ml = 5g.
US vs Metric Cups: Why It Matters
When converting rolled oats, the cup size matters significantly. A US cup (236.6ml) of rolled oats weighs 80g, while a metric cup (250ml) weighs 85g—a difference of 5g (6%). If you're following a recipe from a different country, using the wrong cup size could affect your results. American recipes use US cups, while recipes from Australia, UK, and most other countries use metric cups.
Measurement Tip
For consistent results with rolled oats, use a scale whenever possible. Volume measurements of grains can vary significantly based on how tightly packed they are. The density of 0.34 g/ml we use is based on a standard pour into a measuring cup.
About Our Data
The density value of 0.34 g/ml for rolled oats is from the USDA FoodData Central database (ID: 173904). This measurement was taken with rolled oats spooned into the measuring cup and leveled. Different measurement methods affect the density: packed (0.42 g/ml).