How Much Is 1.5 Teaspoons of Lentils in Ounces?

1.5 teaspoons of lentils weighs 0.21 oz. This is based on lentils having a density of 192g 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 1.5 teaspoons.

1.5 teaspoons of lentils
=
0.21oz
Result using all teaspoon standards info
0.21 oz (US) 0.21 oz (Metric Teaspoon) 0.25 oz (Imperial Teaspoon)
1.5 teaspoons of lentils is also
0.21

Formula and Step-by-Step

teaspoons × 4g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 1.5 teaspoons of lentils
  2. 1 teaspoon of lentils = 4g
  3. 1.5 × 4 = 6g
  4. Convert grams to ounces: 6 ÷ 28.3495 = 0.21 oz

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

Measuring Tip

These conversions are for dry, uncooked lentils. Cooked legumes absorb water and have a completely different weight per cup.

Lentils at Different Amounts

How lentils scales across common teaspoons measurements. Your amount (1.5 teaspoons) is highlighted.

0.25 tsp0.04 oz0.5 tsp0.07 oz1 tsp0.14 oz1.5 tsp0.21 oz2 tsp0.28 oz3 tsp0.42 oz4 tsp0.56 oz5 tsp0.71 oz

Other Amounts of Lentils

Teaspoons US Ounces Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.04 oz 0.04 oz 0.04 oz
0.5 teaspoons 0.07 oz 0.07 oz 0.08 oz
1 teaspoon 0.14 oz 0.14 oz 0.17 oz
1.5 teaspoons 0.21 oz 0.21 oz 0.25 oz
2 teaspoons 0.28 oz 0.29 oz 0.34 oz
3 teaspoons 0.42 oz 0.43 oz 0.51 oz
4 teaspoons 0.56 oz 0.57 oz 0.68 oz
5 teaspoons 0.71 oz 0.72 oz 0.85 oz
6 teaspoons 0.85 oz 0.86 oz 1.02 oz
8 teaspoons 1.13 oz 1.15 oz 1.36 oz

Understanding the Units

What is a Teaspoon?

In baking, teaspoon measurements are critical for ingredients where precision changes the outcome. Too much baking soda (1 tsp = 6g) creates a metallic taste, while too little means flat results.

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 0.21 oz, based on lentils having a density of 192g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of teaspoons by 4 (grams per teaspoon for lentils), then divide by 28.3495 to convert grams to ounces. For 1.5 teaspoons: 1.5 × 4 = 6g, then 6 ÷ 28.3495 = 0.21 oz.
For the most accurate results, weigh lentils 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.