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120g Self-Rising Flour = 1 cup + 1 tbsp

120 grams of self-rising flour equals 1 cup + 1 tbsp (1.06 US Customary cups, 1 Metric 250 mL cups, 251.2 mL, 16.99 tablespoons, or 4.23 oz) when measured spooned & leveled at a verified density of 113g per US Customary cup.

Exact decimal volume: 1.06 US Customary Cups • 1 Metric Cups (250 mL) • 16.99 tbsp • 4.23 oz

Batch
Measuring density
Converted Measure
120 g Self-Rising Flour (spooned & leveled) =
1 US Cup + 1 tbsp
Physical scoop breakdown1.06 cups
1 cup
1 tbsp
Edit either side to reverseSelf-Rising chart →
Grams
120 g
Ounces
4.23 oz
US Cups
1 cup + 1 tbsp
Metric (250mL)
1 c
Tablespoons
16.99 tbsp
Milliliters
251.2 mL

Kitchen note: Test-kitchen baseline uses spooned & leveled (113g/cup). Switching to dip scooped (135g/cup) changes each cup by 22g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around 120g Self-Rising Flour

Batch scaling conversion table around 120g of Self-Rising Flour (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 60g (2.12 oz) ½ cup + 1 ½ tsp 125.6 mL
Standard (1×) 120g (4.23 oz) 1 cup + 1 tbsp 251.2 mL
1.5× Batch 180g (6.35 oz) 1 ½ cups + 1 tbsp + 1 ½ tsp 376.9 mL
Double Batch (2×) 240g (8.47 oz) 2 ⅛ cups 502.5 mL
Triple Batch (3×) 360g (12.7 oz) 3 cups + 3 tbsp 753.7 mL

Measuring 120g of Self-Rising Flour in the Kitchen

Because 1 US Customary Cup (236.6 mL) of self-rising flour weighs 113g when measured spooned & leveled, 120 Grams (120g) translates to 1.06 US cups (1 cup + 1 tbsp). By contrast, using the dip scooped measure (135g/cup — a 22g per-cup shift), 120g occupies ¾ cup + 2 tbsp + ¾ tsp (0.89 cups).

Without a kitchen scale, measure 1 cup + 1 tbsp (16.99 tablespoons total) using spooned & leveled technique. Whisk briefly to evenly disperse the baking powder and salt before spooning into the measuring cup.

Source note: King Arthur Baking reference (113g/cup) & USDA FDC #169745

Frequently Asked Questions

How many cups is 120 grams of self-rising flour? ▾

120 grams of self-rising flour (spooned & leveled, 113g per US cup) equals 1 cup + 1 tbsp (1.06 US Customary Cups, 1 Metric 250 mL cups, or 16.99 tablespoons).

Can I swap self-rising flour for all-purpose flour? ▾

Only if you omit the baking powder and reduce salt called for in the recipe accordingly.

Does self-rising flour lose its potency? ▾

Yes, the premixed baking powder degrades over 6-9 months when exposed to atmospheric humidity.