Baking Soda: US Teaspoons & Tablespoons to Grams (g) Conversion
Convert volumes of baking soda (bicarbonate of soda, sodium bicarbonate) measured in US teaspoons (tsp) and tablespoons (tbsp) to its approximate weight in metric grams (g). Correct amounts are vital for proper leavening.
US Volume (Baking Soda)
Grams (g) (approx.)
1/4 teaspoon (tsp)
1.2-1.5 g
1/2 teaspoon (tsp)
2.4-3 g
3/4 teaspoon (tsp)
3.6-4.5 g
1 teaspoon (tsp)
4.8-6 g (often rounded to 5g or 6g)
1 1/2 teaspoons (tsp)
7.2-9 g
2 teaspoons (tsp)
9.6-12 g
1 tablespoon (tbsp) (3 tsp)
14.4-18 g
Important Considerations for Baking Soda:
Baking soda is denser than baking powder. A common average weight is around **5 to 6 grams per US teaspoon**.
Always use level measurements with standard US measuring spoons. Do not pack baking soda.
Baking soda also loses potency over time. Store in a cool, dry place and check its effectiveness if unsure (e.g., by adding a little to vinegar to see if it fizzes vigorously).
Measuring by weight with a precise kitchen scale offers the greatest accuracy for leavening agents.