How Much Is 138 Grams of Lentils in Cups?
138 grams of lentils equals 0.72 cups. Lentils has a density of 192g per cup. Because grams measure weight and cups measure volume, the result depends on the ingredient's density.
Formula and Step-by-Step
- Start with 138 grams of lentils
- 1 cup of lentils = 192g
- 138g ÷ 192g/cup = 0.72 cups
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 grams measurements. Your amount (138 grams) is highlighted.
Other Amounts of Lentils
| Grams | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 5 grams | 0.03 cups | 0.02 cups | 0.02 cups |
| 10 grams | 0.05 cups | 0.05 cups | 0.04 cups |
| 25 grams | 0.13 cups | 0.12 cups | 0.11 cups |
| 50 grams | 0.26 cups | 0.25 cups | 0.22 cups |
| 75 grams | 0.39 cups | 0.37 cups | 0.33 cups |
| 100 grams | 0.52 cups | 0.49 cups | 0.43 cups |
| 138 grams | 0.72 cups | 0.68 cups | 0.60 cups |
| 150 grams | 0.78 cups | 0.74 cups | 0.65 cups |
| 200 grams | 1.04 cups | 0.99 cups | 0.87 cups |
| 250 grams | 1.30 cups | 1.23 cups | 1.08 cups |
| 500 grams | 2.60 cups | 2.46 cups | 2.17 cups |
Understanding the Units
What is a Gram?
A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.
What is a Cup?
In US cooking, a cup measures volume, not weight. One standard US cup holds 236.588 ml of liquid. Because different ingredients have different densities, a cup of one ingredient can weigh very differently from a cup of another.