150 Grams of Baking Powder to Cups
150 grams of baking powder is a typical single-recipe amount, equal to 0.78 cups at a density of 192g per cup.
- Cups (US Customary)
- 0.78 (¾)
- Tablespoons
- 12.5
- Teaspoons
- 37.5
- Milliliters
- 185 ml
150 grams of baking powder = 0.78 cups (¾ cup / 12.5 tbsp / 37.5 tsp)
Baking Powder has a density of approximately 192g per cup. Usually measured in teaspoons rather than cups in recipes. Source: USDA FoodData Central. This is the figure used everywhere on this page, including the tablespoon and teaspoon values, so the numbers stay consistent whether you're reading the summary line, the table, or the FAQ answers below.
| Grams | Cups | Fraction | Tablespoons | Teaspoons |
|---|---|---|---|---|
| 130g | 0.68 | ⅔ | 10.8 | 32.5 |
| 140g | 0.73 | ¾ | 11.7 | 35.0 |
| 150g | 0.78 | ¾ | 12.5 | 37.5 |
| 160g | 0.83 | ⅞ | 13.3 | 40.0 |
| 170g | 0.89 | ⅞ | 14.2 | 42.5 |
How the 150g Figure Is Calculated
150g divided by 192g (the weight of one cup of baking powder) equals 0.78 cups. Multiplying that by 16 gives 12.5 tablespoons, and by 48 gives 37.5 teaspoons, since one cup always equals 16 tablespoons or 48 teaspoons regardless of the ingredient.
Baking Powder is lighter than water, which weighs about 236g per cup. That's why 150g of baking powder takes up more volume (185ml) than the same weight of water would (150ml). For a side-by-side look at how other ingredients compare, see the 150 grams to cups page.
If Your Recipe Uses Metric or Imperial Cups
The 0.78 cup figure above uses the US Customary cup (236.588ml). Recipes written outside the US sometimes use a metric cup (250ml) or an imperial (uk) cup (284.131ml) instead. At 150g, that's ¾ metric cups or ⅔ imperial cups of baking powder, close to the US figure but not identical. The cup standard switch in the converter above recalculates this instantly for any gram amount.
Scaling 150g Up or Down
Doubling a recipe that calls for 150g of baking powder means weighing 300g, or measuring 1.56 cups if you're working by volume instead of weight. Halving it means 75g, or 0.39 cups. Weight scales exactly with simple multiplication; cup measurements compound any scooping error each time they're doubled or halved, so weighing is more reliable the more a recipe is scaled.
Baking Powder vs. Other Dry Goods
Within dry goods, density still varies by ingredient. At 150g, active dry yeast (192g per cup) measures ¾ cup, while chocolate chips (170g per cup) measures ⅞ cup, compared to ¾ cup for baking powder. Swapping ingredients in a recipe by cup measurement alone, without adjusting for this difference, changes the actual weight used.
Where 150g of Baking Powder Fits in a Recipe
- Cakes typically use 8g to 12g (about 2 teaspoons) of baking powder.
- Biscuits often call for 10g to 15g per batch.
- Muffin recipes usually need about 8g.
How to Measure It Accurately
Dry Goods
Spoon into the cup and level off. Ingredients like cocoa powder benefit from a quick sift first to break up clumps.
For exact results
Baking soda and baking powder should always be measured with a dry measuring spoon, leveled flat — a heaping spoonful of either can meaningfully change how a baked good rises.
For every gram amount at once, the baking powder conversion chart lists baking powder across the full range from 1g to 1000g in one table.
Frequently Asked Questions
What is 150 grams of baking powder in cups?+
150 grams of baking powder is 0.78 cups (¾ cup), or 12.5 tablespoons.
How do I measure 150 grams of baking powder without a scale?+
Use ¾ cup, spooned in and leveled off with a straight edge. If you only have tablespoons, use 12.5 tablespoons instead.
Why is baking powder's gram-to-cup ratio different from other ingredients?+
Baking Powder weighs 192g per cup because of its own density. Usually measured in teaspoons rather than cups in recipes.
Does a metric or imperial cup change this 150g conversion?+
Yes, slightly. 150g of baking powder is ¾ metric cups or ⅔ imperial cups, versus ¾ US cups, since each cup standard holds a different volume.