How Much Is 240 Teaspoons of Baking Soda in Ounces?

240 teaspoons of baking soda equals 38.80 oz. Baking soda has a density of 220g per cup (4.58g per teaspoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 240 teaspoons of honey would be 59.97 oz.

240 teaspoons of baking soda
=
38.80oz
Result using all teaspoon standards info
38.80 oz (US) 39.36 oz (Metric Teaspoon) 46.59 oz (Imperial Teaspoon)
240 teaspoons of baking soda is also
38.80

Formula and Step-by-Step

teaspoons × 4.58g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 240 teaspoons of baking soda
  2. 1 teaspoon of baking soda = 4.58g
  3. 240 × 4.58 = 1,100g
  4. Convert grams to ounces: 1,100 ÷ 28.3495 = 38.80 oz

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Baking soda can clump or settle during storage. Stir or sift before measuring by volume for consistent results.

Baking Soda at Different Amounts

How baking soda scales across common teaspoons measurements. Your amount (240 teaspoons) is highlighted.

1.5 tsp0.24 oz2 tsp0.32 oz3 tsp0.49 oz4 tsp0.65 oz5 tsp0.81 oz6 tsp0.97 oz8 tsp1.29 oz240 tsp38.80 oz

For reference, 240 teaspoons of baking soda (1,100g) is close in weight to a toaster (1,100g).

Other Amounts of Baking Soda

Teaspoons US Ounces Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.04 oz 0.04 oz 0.05 oz
0.5 teaspoons 0.08 oz 0.08 oz 0.10 oz
1 teaspoon 0.16 oz 0.16 oz 0.19 oz
1.5 teaspoons 0.24 oz 0.25 oz 0.29 oz
2 teaspoons 0.32 oz 0.33 oz 0.39 oz
3 teaspoons 0.49 oz 0.49 oz 0.58 oz
4 teaspoons 0.65 oz 0.66 oz 0.78 oz
5 teaspoons 0.81 oz 0.82 oz 0.97 oz
6 teaspoons 0.97 oz 0.98 oz 1.16 oz
8 teaspoons 1.29 oz 1.31 oz 1.55 oz
240 teaspoons 38.80 oz 39.36 oz 46.59 oz

Understanding the Units

What is a Teaspoon?

A teaspoon (tsp) is a US customary unit of volume equal to 4.929 milliliters or 1/3 of a tablespoon. It is the standard measure for spices, leaveners, extracts, and other small-quantity ingredients.

What is an Ounce?

Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.

Frequently Asked Questions

About 38.80 oz, based on baking soda having a density of 220g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of teaspoons by 4.58 (grams per teaspoon for baking soda), then divide by 28.3495 to convert grams to ounces. For 240 teaspoons: 240 × 4.58 = 1,100g, then 1,100 ÷ 28.3495 = 38.80 oz.
For the most accurate results, weigh baking soda on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring spoon and level it off with a straight edge rather than scooping directly.
Weight-per-cup values vary because of differences in how the ingredient is measured (spooned vs scooped), grind size, moisture content, and settling during storage. Our values use standardized measurement methods from established culinary references.