How Much Is 144 Teaspoons of Baking Soda in Ounces?

144 teaspoons of baking soda weighs 23.28 oz. This is based on baking soda having a density of 220g per cup. Because teaspoons measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 144 teaspoons.

144 teaspoons of baking soda
=
23.28oz
Result using all teaspoon standards info
23.28 oz (US) 23.62 oz (Metric Teaspoon) 27.96 oz (Imperial Teaspoon)
144 teaspoons of baking soda is also
23.28

Formula and Step-by-Step

teaspoons × 4.58g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 144 teaspoons of baking soda
  2. 1 teaspoon of baking soda = 4.58g
  3. 144 × 4.58 = 660g
  4. Convert grams to ounces: 660 ÷ 28.3495 = 23.28 oz

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

Measuring Tip

Leavener measurements are critical because even small differences affect rise and texture. When possible, weigh baking soda rather than relying on volume.

Baking Soda at Different Amounts

How baking soda scales across common teaspoons measurements. Your amount (144 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 oz144 tsp23.28 oz

For reference, 144 teaspoons of baking soda (660g) is close in weight to a basketball (624g).

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
144 teaspoons 23.28 oz 23.62 oz 27.96 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?

Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.

Frequently Asked Questions

About 23.28 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 144 teaspoons: 144 × 4.58 = 660g, then 660 ÷ 28.3495 = 23.28 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.