How Much Is 1.31 Ounces of Flaxseed in Cups?

Q: How many cups is 1.31 ounces of flaxseed?

1.31 ounces of flaxseed converts to approximately 0.25 cups.

Q: What is the formula for converting ounces of flaxseed to cups?

Convert ounces to grams first (1 ounce = 28.3495g), then divide by 148 (grams per cup for flaxseed) to get cups.

1.31 ounces of flaxseed equals 0.25 cups. Flaxseed has a density of 148g per cup. A lighter ingredient like cocoa powder (86g/cup) would fill even more volume at the same weight, which is why ingredient-specific conversions matter.

1.31 ounces of flaxseed

0.25cups

Result using all cup standards info

0.25 cups (US) 0.24 cups (Metric Cup) 0.21 cups (Imperial Cup)

Try: 1 ounce = 0.19 cups 2 ounces = 0.38 cups 3 ounces = 0.57 cups 4 ounces = 0.77 cups

Compare: 1.31 ounces almonds (sliced) = 0.40 cups 1.31 ounces almonds (whole) = 0.26 cups 1.31 ounces cashews = 0.27 cups

Convert a different ingredient

1.31 ounces of flaxseed is also

4 tbsp (tablespoons) 2 fl oz (fluid ounces) 59.37 ml (milliliters)

Ounces of Flaxseed info

Cups

0.25

Formula and Step-by-Step

(ounces × 28.35g/oz) ÷ 148g/cup = cups

Start with 1.31 ounces of flaxseed
Convert ounces to grams: 1.31 × 28.35 = 37.14g
1 cup of flaxseed = 148g
37.14g ÷ 148g/cup = 0.25 cups

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

Measuring Tip

Flaxseed are small and pack tightly. Pour them into the measuring cup and level off without shaking, which settles the seeds and increases the weight.

Flaxseed at Different Amounts

How flaxseed scales across common ounces measurements. Your amount (1.31 ounces) is highlighted.

Other Amounts of Flaxseed

Ounces	US Cups	Metric Cup	Imperial Cup
1 ounce	0.19 cups	0.18 cups	0.16 cups
1.31 ounces	0.25 cups	0.24 cups	0.21 cups
2 ounces	0.38 cups	0.36 cups	0.32 cups
3 ounces	0.57 cups	0.54 cups	0.48 cups
4 ounces	0.77 cups	0.73 cups	0.64 cups
5 ounces	0.96 cups	0.91 cups	0.80 cups
6 ounces	1.15 cups	1.09 cups	0.96 cups
8 ounces	1.53 cups	1.45 cups	1.28 cups
10 ounces	1.92 cups	1.81 cups	1.59 cups
12 ounces	2.30 cups	2.18 cups	1.91 cups
16 ounces	3.06 cups	2.90 cups	2.55 cups

Understanding the Units

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.

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.

Frequently Asked Questions

How many cups is 1.31 ounces of flaxseed? expand_more

About 0.25 cups, based on flaxseed having a density of 148g per cup. The exact amount depends on how the ingredient is measured and the specific product.

What is the formula for converting ounces of flaxseed to cups? expand_more

First convert ounces to grams (1 ounce = 28.3495g), then divide by 148 (grams per cup). For 1.31 ounces: 1.31 × 28.3495 = 37.14g, then 37.14 ÷ 148 = 0.25 cups.

How do I measure flaxseed accurately? expand_more

For the most accurate results, weigh flaxseed on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring cup and level it off with a straight edge rather than scooping directly.

Why do different sources give different weights for flaxseed? expand_more

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.

How do I convert cups of flaxseed back to ounces? expand_more

Reverse the conversion: 0.25 cups × 148g/cup = 37.14g, then 37.14g ÷ 28.3495 = 1.31 ounces. Or use the Cups to Ounces converter.