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How Much Is 0.34 Cups of Buttermilk in Ounces?

Converting 0.34 cups of buttermilk to ounces gives 2.94 oz. One cup of buttermilk weighs 245g, so 0.34 cups is 0.34 × 245 = 83.3g (2.94 oz). This conversion is specific to buttermilk because each ingredient has a different density.

0.34 cups of buttermilk
=
2.94oz
Result using all cup standards info
2.94 oz (US) 3.10 oz (Metric Cup) 3.53 oz (Imperial Cup)
0.34 cups of buttermilk is also
2.94

Formula and Step-by-Step

cups × 245g/cup ÷ 28.3495g/oz = ounces
  1. Start with 0.34 cups of buttermilk
  2. 1 cup of buttermilk = 245g
  3. 0.34 × 245 = 83.3g
  4. Convert grams to ounces: 83.3 ÷ 28.3495 = 2.94 oz

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

Measuring Tip

For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.

Buttermilk at Different Amounts

How buttermilk scales across common cups measurements. Your amount (0.34 cups) is highlighted.

0.25 cups2.16 oz0.33 cups2.85 oz0.34 cups2.94 oz0.5 cups4.32 oz0.75 cups6.48 oz1 cup8.64 oz1.5 cups12.96 oz2 cups17.28 oz

For reference, 0.34 cups of buttermilk (83.3g) is close in weight to a deck of playing cards (94g).

Other Amounts of Buttermilk

Cups US Ounces Metric Cup Imperial Cup
0.25 cups 2.16 oz 2.28 oz 2.59 oz
0.33 cups 2.85 oz 3.01 oz 3.42 oz
0.34 cups 2.94 oz 3.10 oz 3.53 oz
0.5 cups 4.32 oz 4.57 oz 5.19 oz
0.75 cups 6.48 oz 6.85 oz 7.78 oz
1 cup 8.64 oz 9.13 oz 10.38 oz
1.5 cups 12.96 oz 13.70 oz 15.57 oz
2 cups 17.28 oz 18.26 oz 20.76 oz
3 cups 25.93 oz 27.40 oz 31.14 oz
4 cups 34.57 oz 36.53 oz 41.52 oz
5 cups 43.21 oz 45.66 oz 51.89 oz

Understanding the Units

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.

What is an Ounce?

An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.

Frequently Asked Questions

About 2.94 oz, based on buttermilk having a density of 245g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 245 (grams per cup for buttermilk), then divide by 28.3495 to convert grams to ounces. For 0.34 cups: 0.34 × 245 = 83.3g, then 83.3 ÷ 28.3495 = 2.94 oz.
For the most accurate results, weigh buttermilk on a kitchen scale. If measuring by volume, use a liquid measuring cup on a flat surface and read the level at eye height.
Temperature has a minimal effect on most cooking liquids. The density of buttermilk changes slightly with temperature, but the difference is usually less than 1-2% between refrigerator and room temperature. This conversion assumes room temperature.
Reverse the conversion: 2.94 oz × 28.3495 = 83.3g, then 83.3g ÷ 245 = 0.34 cups. Or use the Ounces to Cups converter.