Convert Teaspoons to Grams: Rolled Oats
Convert teaspoons of rolled oats to grams with this precise reference table. 1 teaspoon of rolled oats = 1.88g. There are 48 teaspoons in 1 US cup (90g) and 3 teaspoons in 1 tablespoon (5.6g). Teaspoon measurements are critical for accuracy when using rolled oats in small quantities — even a difference of 1g can matter in precise baking recipes.
Rolled Oats Teaspoons to Grams Table
| Teaspoons | Grams |
|---|---|
| 1/4 tsp | 0.47g |
| 1/2 tsp | 0.94g |
| 1 tsp | 1.88g |
| 1 1/2 tsp | 2.81g |
| 2 tsp | 3.75g |
| 3 tsp (1 tbsp) | 5.63g |
| 4 tsp | 7.5g |
| 6 tsp (2 tbsp) | 11.25g |
| 8 tsp | 15g |
| 12 tsp (1/4 cup) | 22.5g |
| 24 tsp (1/2 cup) | 45g |
| 48 tsp (1 cup) | 90g |
Based on USDA FoodData Central data (1 US cup = 240ml = 16 tablespoons = 48 teaspoons). Note: Rolled oats (old-fashioned oats) are flat and large. 1 cup = 90g. Quick oats are cut smaller — same weight per cup. Steel-cut oats are different: 1 cup = 160g (denser, unrolled). Used for granola, cookies, overnight oats.
About Rolled Oats Density
The density of rolled oats determines how much it weighs per unit of volume. At 0.375g/ml, 1 US cup (240ml) of rolled oats weighs 90g under USDA standard conditions.
1 teaspoon = 1/48 cup = 5ml. For rolled oats, this equals 1.88g per teaspoon. Teaspoon measurements are critical for spices, extracts, and leavening agents where small differences have large effects. A kitchen scale is especially recommended for teaspoon-level precision.
Frequently Asked Questions
How many grams is 1 teaspoon of rolled oats?
1 teaspoon of rolled oats weighs approximately 1.88 grams (90g per cup ÷ 48 teaspoons per cup).
How many grams is 1/2 teaspoon of rolled oats?
1/2 teaspoon of rolled oats weighs approximately 0.94 grams.
How many teaspoons is 100g of rolled oats?
100g of rolled oats equals approximately 53.3 teaspoons.
Why is teaspoon-to-gram conversion important for rolled oats?
Small amounts like spices and leavening agents are often measured in teaspoons. For precision baking or cooking, knowing that 1 tsp of rolled oats = 1.88g helps avoid over- or under-measuring.