Grams to Cups
Baking Soda (Sodium Bicarbonate) Weight Reviewed

15 Grams of Baking Soda to Cups

Direct Kitchen Answer

15 grams of Baking Soda (Sodium Bicarbonate) is about 1 tablespoon, or 0.06 cups.

For practical kitchen measuring, 15 grams of Baking Soda (Sodium Bicarbonate) is about 1 tablespoon.

Density Note: Calibrated for Leveled with flat edge of a knife at a reference density of 240g per cup (1.014 g/mL).

Direct Answer

15 grams of Baking Soda (Sodium Bicarbonate) = 0.06 cups

Decimal value: 0.06 cups • Practical kitchen fraction: 0.06 cups

Tablespoons 1.0 tbsp
Teaspoons 3.0 tsp
Grams per Cup 240g / cup
Bulk Density 1.014 g/mL
Calibrated Measurement Condition: Leveled with flat edge of a knife
Exact Formula

Calculation & Mathematical Derivation

To convert 15 grams of Baking Soda (Sodium Bicarbonate) into US Customary measuring cups (236.6 mL):

Cups = Weight in Grams ÷ Grams per Cup (Bulk Density)
Cups = 15g ÷ 240g/cup = 0.06 cups (kitchen fraction: 0.06 cups)
Tablespoons = 15g ÷ 15.00g/tbsp = 1.0 tablespoons

This calculation is calibrated specifically for Leveled with flat edge of a knife under standard kitchen conditions (sourced from USDA FoodData Central (FDC ID 173459)).

Technique Note: 1 tsp = exactly 5.0g, 1 tbsp = 15.0g, 1 cup = 240g.

15g of Baking Soda Across Cup Standards

Because cup sizes vary internationally, here is how this weight converts across US Customary, US Legal, Metric, UK Imperial, and Japanese cups.

Ingredient Weight Cups (US Standard) Tablespoons Teaspoons
US Customary Cup (236.588 mL) 15g 0.06 (0.06 cups) 1.0 tbsp 3.0 tsp
US Legal Cup (Nutrition) (240 mL) 15g 0.06 (0.06 cups) 1.0 tbsp 3.0 tsp
Metric Cup (250 mL) 15g 0.06 (0.06 cups) 0.9 tbsp 2.8 tsp
UK Imperial Cup (284.131 mL) 15g 0.05 (0.05 cups) 0.8 tbsp 2.5 tsp
Japanese Cup (200 mL) 15g 0.07 (0.07 cups) 1.2 tbsp 3.5 tsp

Kitchen Measurement Converter

Live Calculation

Convert weight to volume accurately by accounting for density differences.

Quick:
Condition: Leveled with flat edge of a knife • 1 tsp = exactly 5.0g, 1 tbsp = 15.0g, 1 cup = 240g.
Quick:
Traditional US recipe cup defined as exactly 8 fluid ounces. Cup standards differ by region (US 236.6 mL, US Legal 240 mL, Metric 250 mL, UK 284.1 mL, Japanese 200 mL). US Customary is standard for American recipes.
Use custom package value (optional)
Leave blank to use the standard USDA density.
Calculated Result US Customary Cup (236.588 mL)
0.06 cups (0.06)

Kitchen measure: 1 tbsp (1.0 tbsp)

15 grams of Baking Soda (Sodium Bicarbonate) equals approximately 0.06 cups (US Customary Cup).

1.0 Tablespoons
3.0 Teaspoons
14.8 mL Volume (mL)
0.53 oz Ounces (Weight)
Culinary Technique

How to Measure 15g of Baking Soda (Sodium Bicarbonate) Accurately

Pure 100% sodium bicarbonate (NaHCO3). Requires an acidic ingredient (buttermilk, lemon, brown sugar, cocoa) to release CO2 gas.

Pro Tip for Baking Soda:

Baking soda promotes Maillard browning in addition to leavening; a pinch in cookie dough creates golden crisp edges.

Explore Complete Baking Soda (Sodium Bicarbonate) Conversion Guide → Convert 15g Across All Ingredients →
Related in Dry Goods & Leaveners

Convert 15g in Related Ingredients

Compare how 15 grams converts across other popular ingredients in the dry goods & leaveners family:

Cocoa Powder (Natural Unsweetened) 1/6 cups (0.18 cups • 2.8 tbsp) Dutch-Process Cocoa Powder (Alkalized) 1/6 cups (0.18 cups • 2.8 tbsp) Chocolate Chips (Semisweet / Standard) 1/8 cups (0.09 cups • 1.4 tbsp) Dark Chocolate Chips (60%–70% Cacao) 1/8 cups (0.09 cups • 1.4 tbsp) White Chocolate Chips 1/8 cups (0.09 cups • 1.4 tbsp) Chocolate Chunks (Baking) 1/8 cups (0.09 cups • 1.5 tbsp) Rolled Oats (Old Fashioned) 1/6 cups (0.19 cups • 3.0 tbsp) Quick-Cooking Oats 1/6 cups (0.19 cups • 3.0 tbsp)
Nearby Weights

Nearby Baking Soda Conversions

Need a slightly different quantity of Baking Soda (Sodium Bicarbonate)? Check these calibrated amounts:

5g Baking Soda → 10g Baking Soda → 25g Baking Soda →
Companion Tools

Helpful Tools for Baking Soda Recipes

Scale your recipe or convert companion units for this baking session:

Recipe Scaler & Multiplier Multiply or divide recipe portions for Baking Soda with automated fraction scaling → Baking Soda Conversion Hub Complete gram-by-gram conversion table, bulk density data, and kitchen measuring tips → Convert Cups to Grams Converting volume back into grams? Access the universal cups to grams calculator → All Amounts Directory Browse all 68 calibrated weight benchmarks and standard kitchen cup sizes →
Authority & Verification

Scientific Methodology for Baking Soda (Sodium Bicarbonate)

The conversion calculations for Baking Soda (Sodium Bicarbonate) are derived from peer-reviewed laboratory bulk density measurements cataloged in USDA FoodData Central (FDC ID 173459). Volume calculations assume a standard US Customary culinary cup of 236.588 mL (8 US fluid ounces). Because factors such as humidity, particle size distribution, and scooping compression alter volumetric yield, weighing on a calibrated digital scale remains the gold standard in professional baking.

Read Complete Density Methodology →

Frequently Asked Questions

How many cups is 15 grams of Baking Soda (Sodium Bicarbonate)?

15 grams of Baking Soda (Sodium Bicarbonate) equals 0.06 cups in standard US Customary measuring cups (0.06 cups), or 0.06 cups in US Legal.

How many tablespoons is 15g of Baking Soda (Sodium Bicarbonate)?

15g of Baking Soda (Sodium Bicarbonate) equals approximately 1.0 tablespoons (or 3.0 teaspoons).

What is the density and measurement condition of Baking Soda (Sodium Bicarbonate)?

Under standard conditions (Leveled with flat edge of a knife), Baking Soda (Sodium Bicarbonate) weighs approximately 240 grams per US Customary cup (bulk density: 1.014 g/mL). Reference source: USDA FoodData Central (FDC ID 173459).

How do I measure 15g of Baking Soda (Sodium Bicarbonate) without a scale?

To measure 15g of Baking Soda (Sodium Bicarbonate) without a scale, use 0.06 cups (or approximately 1.0 tablespoons). Always ensure Baking Soda (Sodium Bicarbonate) is measured as: Leveled with flat edge of a knife.