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Natural peanut butter - Cups to Grams Calculator | Natural peanut butter - Cups to Grams Chart

1/2 cup of natural peanut butter in grams

How many grams of natural peanut butter in 1/2 cup?

1/2 cup of natural peanut butter equals 128 grams*

Volume to 'Weight' Converter

?Notes: the results in this calculator are rounded (by default) to 3 significant figures. The conversion factors are approximate once it is intended for recipes measurements. This is not rocket science ☺.
?Please, choose an ingredient by typing its name in the left box.
?Please, select the volume unit (cup, milliliter, liter ...) to which you want to convert, then select its quantity. Ex.: 1, 1/2, ...
?Please, select the weight unit (gram, ounce, etc), then press / click the 'Calculate' button.
Significant Figures:


1/2 cup of natural peanut butter weighs 128 grams.
(or precisely 127.75764771 grams. Some values are approximate).

Note: Fractions are rounded to the nearest 8th fraction. Values are rounded to 3 significant figures.

US cups to grams of Natural peanut butter
1/16 US cup equals 16 grams
1/8 US cup equals 31.9 grams
1/4 US cup equals 63.9 grams
1/3 US cup equals 85.2 grams
1/2 US cup equals 128 grams
2/3 US cup equals 170 grams
3/4 US cup equals 192 grams
1 US cup equals 256 grams
1 1/16 US cups equals 271 grams
1 1/8 US cups equals 287 grams
1 1/4 US cups equals 319 grams
1 1/3 US cups equals 341 grams
1 1/2 US cups equals 383 grams
1 2/3 US cups equals 426 grams
1 3/4 US cups equals 447 grams
2 US cups equals 511 grams
2 1/16 US cups equals 527 grams
2 1/8 US cups equals 543 grams
2 1/4 US cups equals 575 grams
2 1/3 US cups equals 596 grams
2 1/2 US cups equals 639 grams
3 US cups equals 767 grams
4 US cups equals 1020 grams
5 US cups equals 1280 grams
6 US cups equals 1530 grams
8 US cups equals 2040 grams


  1. Density Database Version 2.0 - FAO

Sample Recipes Volume to Weight Conversions

FAQs on natural peanut butter weight to volume conversion

1/2 cup of natural peanut butter equals how many grams?

1/2 cup of natural peanut butter is equivalent 128 grams.

How much is 128 grams of natural peanut butter in cups?

128 grams of natural peanut butter equals 1/2 ( ~ 1/2) cup.

(*) A note on cooking ingredients measurents

It is difficult to get an exact conversion of cooking ingredients as the density of these substances can vary so much depending on temperature, humidity, how well packaged the ingredient is, etc. These words add even more uncertainty: sliced, chopped, diced, crushed, minced, etc. Therefore, it is better to measure dry ingredients by weight rather than volume as this can be more accurate.


Despite efforts to provide accurate information on this website, no guarantee of its accuracy is made. Therefore, the content should not be used for decisions regarding health, finances, or property.