Convert Peanut Butter from Tablespoon to Ounces

How many ounces is 1 tablespoon of peanut butter?

1 tablespoon of peanut butter (smooth peanut butter) is 0.57 ounces. 2 tablespoons of peanut butter is 1.13 ounces. 1/2 tablespoon of peanut butter is 0.28 ounces. 1/4 tablespoon (0.25 tablespoon) of peanut butter is 0.14 ounces. Use the converter below for any amount.

  • A tablespoon here is the 15 ml metric standard, about 16.67 to a metric cup, the same size as a UK tablespoon. A US tablespoon is smaller at 14.79 ml, so US cooks measuring with US spoons need slightly more. An Australian tablespoon is larger at 20 ml, so it holds about a third more. When tablespoon size matters →
  • One metric tablespoon of peanut butter weighs about 16.1 grams. A US tablespoon (14.79 ml) holds about 15.9 grams and an Australian tablespoon (20 ml) about 21.4 grams.
  • A little over or under won't ruin the bake, though it can nudge the final taste or colour.

Peanut butter is roasted peanuts ground into a thick, oily paste, sold smooth or crunchy. One metric cup (250 ml) of peanut butter weighs around 268 grams or 9.45 ounces. It is used in cookies, brownies, no-bake bars, satay sauce, and as a spread for toast and sandwiches.

Peanut butter is sticky and clings to measuring cups, so scooping reliably is hard. Weighing in grams gives accurate amounts without the mess of scraping out a cup.

Also known as

  • smooth peanut butter
  • crunchy peanut butter
  • natural peanut butter

Butter is a dairy fat that creams with sugar to build structure and lift, while peanut butter is an oily paste that adds dense flavour. They are close in weight (227 g vs 268 g per cup), so weigh when swapping in cookies and bars; expect a nuttier, denser result from peanut butter. See what 1 tablespoon of butter is in ounces.

Peanuts are the whole form used for crunch and texture where peanut butter adds creaminess. A cup of peanuts (154 g) is much lighter than a cup of peanut butter (268 g); always swap by weight. See what 1 tablespoon of peanuts is in ounces.

Almond butter is the milder, slightly sweeter nut-butter sibling, a touch lighter per cup (256 g vs 268 g). It swaps 1:1 by volume for peanut butter in cookies, bars, and sauces, with a milder, less salty flavour. See what 1 tablespoon of almond butter is in ounces.

Sunflower seed butter is the nut-free stand-in, lighter per cup (250 g vs 268 g). It swaps 1:1 for peanut butter in school and allergy bakes, with an earthier, more savoury taste. See what 1 tablespoon of sunflower seed butter is in ounces.

Hulled tahini is a smooth sesame seed paste, lighter per cup (240 g vs 268 g) and far more savoury than peanut butter. Swap by weight when using it in dressings, halva, or bars where a nut-free, bitter-edged paste suits the recipe. See what 1 tablespoon of hulled tahini is in ounces.

Out of peanut butter? See peanut butter substitutes →

No measuring spoons? The tool below gets you close, and a measuring spoon set keeps small amounts accurate.

Nail small amounts, get spoons

Peanut Butter Measurement Converter

Enter a value and pick your units.

Result

0.57 Ounces

Common Peanut Butter Conversions

Here are the most common peanut butter conversions from tablespoons to ounces.

TablespoonsOunces
1 tbsp0.57 oz
2 tbsp1.13 oz
3 tbsp1.7 oz
4 tbsp2.27 oz
6 tbsp3.4 oz
8 tbsp4.54 oz
10 tbsp5.67 oz
12 tbsp6.8 oz
16 tbsp9.07 oz

Peanut Butter Conversion Chart

The conversion chart below gives a quick reference for converting peanut butter from Tablespoon to Ounces and other measurements.

tbspouncescupgramscup(US)tsp
1 tbsp0.57 oz0.06 cup16.08 g0.06 cup (US)3 tsp
2 tbsp1.13 oz0.12 cup32.16 g0.13 cup (US)6 tsp
3 tbsp1.7 oz0.18 cup48.24 g0.19 cup (US)9 tsp
4 tbsp2.27 oz0.24 cup64.32 g0.25 cup (US)12 tsp

For the reverse conversion, see 1 ounce of peanut butter in tablespoons.

Frequently Asked Questions

What is 1 tablespoon of peanut butter in ounces?
1 tablespoon of peanut butter is 0.57 ounces. The ratio is fixed, so 2 tablespoons of peanut butter is 1.13 ounces and 0.5 tablespoons is 0.28 ounces. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the peanut butter converter
How many ounces is 1.5 tablespoons of peanut butter?
1.5 tablespoons of peanut butter is 0.85 ounces. The ratio is fixed, so 1 tablespoon of peanut butter is 0.57 ounces and 2 tablespoons is 1.13 ounces. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 tablespoons of peanut butter in ounces?
2 tablespoons of peanut butter is 1.13 ounces. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 tablespoon of peanut butter is 0.57 ounces, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact ounces reading.
How many tablespoons of peanut butter is 0.57 ounces?
0.57 ounces of peanut butter is 1.01 tablespoons. The conversion works the same in reverse, so you can switch between ounces and tablespoons without changing the result. This helps when a recipe lists tablespoons but you would rather weigh or measure in ounces. The converter above and the chart below cover both directions for any amount.
Are peanut butter and smooth peanut butter the same thing?
Yes. Smooth peanut butter is another name for peanut butter, so they are the same ingredient and convert identically. 1 tablespoon of peanut butter is 0.57 ounces under either name, and 2 tablespoons is 1.13 ounces. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 tbsp peanut butter in ounces?
1/2 tablespoon of peanut butter is 0.28 ounces. The ratio is fixed, so 1 tablespoon of peanut butter is 0.57 ounces and 2 tablespoons is 1.13 ounces. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
What is 1/4 tbsp peanut butter in ounces?
1/4 tablespoon (0.25 tablespoon) of peanut butter is 0.14 ounces. The ratio is fixed, so 1 tablespoon of peanut butter is 0.57 ounces and 2 tablespoons is 1.13 ounces. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

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