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16 oz (1 lb) Double-Acting Baking Powder = 2 ⅓ cups + 1 ½ tsp

16 oz (1 lb) (453.6 grams) of double-acting baking powder equals 2 ⅓ cups + 1 ½ tsp (2.36 US Customary cups, 2.24 Metric 250 mL cups, 558.9 mL, or 37.8 tablespoons) when measured dip and sweep at a verified density of 192g per US Customary cup.

Metric weight: 453.6g • Exact volume: 2.36 US Cups • 2.24 Metric Cups • 37.8 tbsp

Batch
Measuring density
Standard: Dip and sweep192g / cup
Converted Measure
16 oz Double-Acting Baking Powder (Dip and sweep) =
2 ⅓ US Cups + 1 ½ tsp
Physical scoop breakdown2.36 cups
1 cup
1 cup
1/3 cup
1 ½ tsp
Edit either side to reverseBaking Powder chart →
Grams
453.6 g
Ounces
16 oz
US Cups
2 ⅓ cups + 1 ½ tsp
Metric (250mL)
2.24 c
Tablespoons
37.8 tbsp
Milliliters
558.9 mL

Kitchen note: 1 US Customary Cup (236.6 mL) of double-acting baking powder (dip and sweep) weighs 192g, while 1 International Metric Cup (250 mL) weighs 203g.

Batch Scaling Around 16 oz (1 lb) Double-Acting Baking Powder

Batch scaling conversion table around 16 oz (1 lb) of Double-Acting Baking Powder (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×) 226.8g (8 oz) 1 cup + 2 tbsp + 2 ¾ tsp 279.5 mL
Standard (1×) 453.6g (16 oz) 2 ⅓ cups + 1 ½ tsp 558.9 mL
1.5× Batch 680.4g (24 oz) 3 ½ cups + 2 tsp 838.4 mL
Double Batch (2×) 907.2g (32 oz) 4 ⅔ cups + 2 ¾ tsp 1117.9 mL
Triple Batch (3×) 1360.8g (48 oz) 7 cups + 1 tbsp + 1 ¼ tsp 1676.8 mL

Measuring 16 oz (1 lb) of Double-Acting Baking Powder in the Kitchen

Because 1 US Customary Cup (236.6 mL) of double-acting baking powder weighs 192g when measured dip and sweep, 16 Ounces (453.6g) translates to 2.36 US cups (2 ⅓ cups + 1 ½ tsp).

Without a kitchen scale, measure 2 ⅓ cups + 1 ½ tsp (37.8 tablespoons total) using dip and sweep technique. Dip the measuring cup or spoon into the tin and sweep level using the can's straight metal edge. Double-acting baking powder weighs 192 grams per cup (12 grams per level tablespoon, 4 grams per teaspoon).

Source note: USDA FoodData Central FDC ID 172810; Calumet & Clabber Girl Specs

Frequently Asked Questions

How many cups is 16 ounces (16 oz) of double-acting baking powder? ▾

16 ounces (453.6 grams) of double-acting baking powder (Dip and sweep, 192g per US cup) equals 2 ⅓ cups + 1 ½ tsp (2.36 US Customary Cups, 2.24 Metric 250 mL cups, or 37.8 tablespoons).

What does double-acting baking powder mean? ▾

It reacts twice: first releasing carbon dioxide gas when moistened in the batter, and second when exposed to oven heat above 140°F (60°C).

How do I test if my baking powder is still fresh and active? ▾

Stir 1/2 teaspoon of baking powder into 1/4 cup of warm water; vigorous bubbling indicates active leavening power.