CookingTeaspoons to Grams

1 tsp Baking Soda in Grams

Updated: March 1, 2026

Snapshot

1 teaspoon of baking soda equals 6 grams. Conversion Encyclopedia keeps one fixed ingredient basis on this page so the calculator, common values, and reverse page stay aligned.

Reference basis: 6 g per 1 teaspoon.
Example: For 1/2 tsp of baking soda, the result is about 3 grams with the same factor.
Use the reverse page if you need the opposite direction with the same basis.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Interactive conversion

Converter Calculator

6 Grams

Switch

6 grams

With 1 teaspoon of Baking Soda, that equals 6 grams.

Machine access

Available to apps and AI agents

1 tsp Baking Soda in Grams can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The baking-soda identifier tells the conversion engine which ingredient record to use for the same calculation shown by the calculator.

Machine-readable identifiers

Conversion family: cooking
Source unit: teaspoon_us
Target unit: gram
Ingredient: baking-soda

The JSON API and OpenAPI specification use the identifiers to reach the conversion engine. WebMCP lets compatible AI agents request the same calculation.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "cooking",
  "value": 1,
  "from": "teaspoon_us",
  "to": "gram",
  "material": "baking-soda"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "cooking",
    "value": 1,
    "from": "teaspoon_us",
    "to": "gram",
    "result": {
      "raw": 6,
      "display": "6"
    },
    "canonicalPath": "/cooking/teaspoons-to-grams/baking-soda/"
  }
}

Full API documentation

Explanation

This converter answers baking soda teaspoon-to-gram questions directly. In this converter, 1 level teaspoon of baking soda weighs about 6 grams, 1/2 teaspoon weighs about 3 grams, 1/4 teaspoon weighs about 1.5 grams, 1 1/4 teaspoons weigh about 7.5 grams, 1.5 teaspoons weigh about 9 grams, and 3 teaspoons weigh about 18 grams.

Use it for baking recipes where a spoon measure needs a repeatable gram target. It also covers searches such as baking soda half teaspoon in grams, 1 tsp baking soda in grams, and how many grams is one teaspoon of baking soda. Baking soda can compact in the spoon, so this converter keeps one level-teaspoon basis for consistency.

Baking Soda uses a reviewed reference of 288 grams per US cup in this dataset. Evidence status: medium-confidence. Source basis: King Arthur weight chart (½ tsp=3g, derived)

Moisture, preparation, particle size, packing, and temperature can change bulk density, so match the ingredient form named on the page.

Method & Baking Soda Basis

Spoon basis: 1 level teaspoon of baking soda is fixed at about 6 grams in this converter.
Applied factor: grams = teaspoons x 6.
Consistency rule: snapshot, calculator, FAQ, and common values all use the same baking-soda teaspoon basis.

Common Conversion Values

Teaspoons	Grams
0.1	0.8
0.3	1.5
0.5	3
1	6
1.3	7.5
1.5	9
2	12
3	18
4	24
6	36

Methodology

Baking Soda: teaspoons to grams evidence

Direction calculation: Baking Soda — 1 US teaspoon equals 6 grams. Reference: 288 g/US cup. Source basis: King Arthur weight chart (½ tsp=3g, derived)

Among the 28 reviewed records labeled Baking Ingredients, the nearest factor to Baking Soda is Baking Powder at 192 g/cup: a difference of 96 g/cup (33.3% relative to Baking Soda). The observed range in this labeled group is Matcha Powder at 48 g/cup to Baking Soda at 288 g/cup.

Moisture, preparation, particle size, packing, and temperature can change bulk density, so match the ingredient form named on the page.

Questions & answers

Frequently Asked Questions

What can change a Baking Soda measurement?

Moisture, preparation, particle size, packing, and temperature can change bulk density, so match the ingredient form named on the page. The converter preserves one documented reference so repeated calculations remain comparable.

How many grams are in 1 teaspoon of baking soda?

1 level teaspoon of baking soda is about 6 grams in this converter.

How many grams are in 1/2 teaspoon of baking soda?

1/2 teaspoon of baking soda is about 3 grams with the same basis.

How many grams are in 1/4 teaspoon of baking soda?

1/4 teaspoon of baking soda is about 1.5 grams in this converter.

How many grams are in 1 1/4 teaspoons of baking soda?

1 1/4 teaspoons of baking soda are about 7.5 grams with the same basis.

How many grams are in 1.5 teaspoons of baking soda?

1.5 teaspoons of baking soda are about 9 grams in this converter.

How many grams are in 3 teaspoons of baking soda?

3 teaspoons of baking soda are about 18 grams with the same basis.

Why can baking soda spoon weights vary?

Packing, leveling, and clumps can change the real spoon weight, so this page keeps one explicit teaspoon basis.