Verified Cup Weight125g / US Cup Density

1¼ cups of All-Purpose Flour in Grams

Complete weight conversion, condition density variance, brand comparisons, and recipe scaling for 1¼ cups of all-purpose flour.

Direct Answer

1¼ cups of all-purpose flour weighs 156.3 grams when spooned and leveled.

This volume of all-purpose flour is equal to 20.0 tablespoons or 60.0 teaspoons. In dry weight measurement, 1¼ cups equals 5.51 ounces (156.25g exact).

Convert 1¼ cups of AP Flour to Other Units

Instantly calculate exact gram, ounce, tablespoon, and liquid millilitre equivalents for 1¼ cups of all-purpose flour.

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Brand Density & Package OverrideKing Arthur Baking

Custom package weights override standard database densities for this session without altering official database records.

Calculated Conversion Output
12 tablespoons + 2½ teaspoons
0.80 cups
Basis: 1 US Customary Cup (236.59 ml) = 125g (All-Purpose Flour)
1 Cup Measuring Container
1 Cup¾½¼
Cross-Unit Equivalent Strip
Tablespoons12.8 tbsp
Teaspoons38.4 tsp
Ounces3.53 oz
Millilitres189.3 ml
Butter SticksN/A
Pounds0.22 lbs
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Cross-Unit Conversion Table for 1¼ cups All-Purpose Flour

Complete breakdown of weight, volume, and count equivalents for 1¼ cups of all-purpose flour.

Measurement UnitConverted ValueConversion Basis
Gram Weight156.3 grams125g per US customary cup
Ounces Weight (Dry)5.51 oz28.3495 grams per oz
US Tablespoons20.0 tbsp16 tbsp per US cup
US Teaspoons60.0 tsp48 tsp per US cup
Fluid Millilitres (ml)295.7 mlDensity: 0.5283 g/ml
Pounds (lbs)0.344 lbs453.592 grams per lb

Condition Variance: How Preparation Technique Alters Weight

Measuring by volume introduces density variations depending on whether all-purpose flour is spooned, scooped, sifted, or packed. Here is the exact gram weight for 1¼ cups:

Spooned & Leveled (Standard)

156.3 grams

Fluffed and leveled off
Scooped Directly (Compacted)

175.0 grams

Packs 12-15% extra weight
Sifted / Aerated

143.8 grams

Aerated particle structure
Recipe Impact Analysis:

Scooping 1¼ cups of all-purpose flour directly from the bag creates a weight variance of 31.2 grams compared to sifted flour. In precision recipes, this extra 31.2g causes dry cake crumbs, dense bread dough, and altered moisture absorption.

Brand Density Variance for 1¼ cups All-Purpose Flour

Commercial flour and pantry brands publish slightly different cup weights. Here is what 1¼ cups of all-purpose flour weighs across major brands:

BrandPublished Cup Weight1¼ cups Weight in GramsDifference from Standard
King Arthur Baking120g / cup150.0g6.3g variance
Gold Medal125g / cup156.3g0.0g variance
Bob's Red Mill128g / cup160.0g3.7g variance

Recipe Scaling Multipliers for 1¼ cups All-Purpose Flour

Easily double, triple, or halve your recipe by converting scaled cup amounts of all-purpose flour directly into exact grams:

Recipe Context: What is 1¼ cups of All-Purpose Flour Used For?

In professional baking recipes, 1¼ cups of all-purpose flour (156.3 grams) provides the necessary density and moisture balance for key recipe formulations.

Spoon into measuring cup and level off with a straight edge.

Related Weight & Ingredient Links

Frequently Asked Questions: 1¼ cups All-Purpose Flour

How many grams is 1¼ cups of all-purpose flour?

1¼ cups of all-purpose flour weighs 156.3 grams when measured spooned and leveled into a US customary measuring cup. This corresponds to 20.0 tablespoons or 5.51 dry ounces.

Why does 1¼ cups of all-purpose flour weigh 156.3g?

Weight depends on bulk density. All-Purpose Flour has a verified density of 125 grams per US cup (236.588 ml). Multiplying 1.25 cups by 125g/cup yields exactly 156.3 grams.

How does measuring technique affect 1¼ cups of all-purpose flour in grams?

Spooned and leveled 1¼ cups weighs 156.3g. Scooping directly from the bag compacts particles and increases weight to 175.0g (a 31.2g difference), which can ruin recipe ratios.