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How Much Is 1.38 Tablespoons of Black Pepper in Ounces?

1.38 tablespoons of black pepper equals 0.35 oz. Black pepper has a density of 116g per cup (7.25g per tablespoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 1.38 tablespoons of honey would be 1.03 oz.

1.38 tablespoons of black pepper
=
0.35oz
Result using all tablespoon standards info
0.35 oz (US) 0.36 oz (Metric Tablespoon) 0.48 oz (Australian Tablespoon)
Try: 1 tablespoon = 0.26 oz 2 tablespoons = 0.51 oz 3 tablespoons = 0.77 oz 4 tablespoons = 1.02 oz
Compare: 1.38 tablespoons active dry yeast = 0.44 oz 1.38 tablespoons baking powder = 0.70 oz 1.38 tablespoons baking soda = 0.67 oz
Convert a different ingredient
1.38 tablespoons of black pepper is also
10.00 g (grams)
0.35

Formula and Step-by-Step

tablespoons × 7.25g/tbsp ÷ 28.3495g/oz = ounces
  1. Start with 1.38 tablespoons of black pepper
  2. 1 tablespoon of black pepper = 7.25g
  3. 1.38 × 7.25 = 10.00g
  4. Convert grams to ounces: 10.00 ÷ 28.3495 = 0.35 oz

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

Measuring Tip

Ground spices like black pepper settle and compact during storage. Stir or fluff before measuring by volume for a consistent amount.

Black Pepper at Different Amounts

How black pepper scales across common tablespoons measurements. Your amount (1.38 tablespoons) is highlighted.

1 tbsp0.26 oz1.38 tbsp0.35 oz2 tbsp0.51 oz3 tbsp0.77 oz4 tbsp1.02 oz5 tbsp1.28 oz6 tbsp1.53 oz8 tbsp2.05 oz

For reference, 1.38 tablespoons of black pepper (10.00g) is close in weight to a AAA battery (11.5g).

Other Amounts of Black Pepper

Tablespoons US Ounces Metric Tablespoon Australian Tablespoon
1 tablespoon 0.26 oz 0.26 oz 0.35 oz
1.38 tablespoons 0.35 oz 0.36 oz 0.48 oz
2 tablespoons 0.51 oz 0.52 oz 0.69 oz
3 tablespoons 0.77 oz 0.78 oz 1.04 oz
4 tablespoons 1.02 oz 1.04 oz 1.38 oz
5 tablespoons 1.28 oz 1.30 oz 1.73 oz
6 tablespoons 1.53 oz 1.56 oz 2.08 oz
8 tablespoons 2.05 oz 2.08 oz 2.77 oz
10 tablespoons 2.56 oz 2.59 oz 3.46 oz
12 tablespoons 3.07 oz 3.11 oz 4.15 oz
16 tablespoons 4.09 oz 4.15 oz 5.53 oz

Understanding the Units

What is a Tablespoon?

A tablespoon (tbsp) is a US customary unit of volume equal to 14.787 milliliters, 3 teaspoons, or 1/16 of a cup. It is commonly used for measuring smaller amounts of 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 0.35 oz, based on black pepper having a density of 116g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of tablespoons by 7.25 (grams per tablespoon for black pepper), then divide by 28.3495 to convert grams to ounces. For 1.38 tablespoons: 1.38 × 7.25 = 10.00g, then 10.00 ÷ 28.3495 = 0.35 oz.
For the most accurate results, weigh black pepper 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.
Reverse the conversion: 0.35 oz × 28.3495 = 10.00g, then 10.00g ÷ 7.25 = 1.38 tablespoons. Or use the Ounces to Tablespoons converter.
person Written by Sean Day verified Reviewed by CookingConvert update Last updated Apr 3, 2026