Leavening & Baking Additives Density Guide

Baking Soda Grams to Cups Converter

Bulk Density220g / US Cup

One US cup of Baking Soda weighs 220 grams. That means 100 grams of Baking Soda is 0.45 cups (7 tablespoons + ¾ teaspoon). Level measuring spoon or cup carefully.

Baking Soda Volume & Mass Converter

Convert weight in grams or volume in cups for baking soda with verified 220g / US cup baseline.

Weight in Grams (g)100g

grams

Baking Ingredient (540+ Verified Densities)

Cup Standard Baseline

Measuring Method / State

Brand Density & Package OverrideUSDA FoodData Central

Select Brand Spec (Optional)

Use Package Value (g / US Cup)

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

Calculated Conversion Output

7 tablespoons + ¾ teaspoon

0.45 cups

Basis: 1 US Customary Cup (236.59 ml) = 220g (Baking Soda)

1 Cup Measuring Container

1 Cup¾½¼

Cross-Unit Equivalent Strip

Tablespoons7.3 tbsp

Teaspoons21.8 tsp

Ounces3.53 oz

Millilitres107.5 ml

Butter SticksN/A

Pounds0.22 lbs

Recent Session Conversions (In-Memory):

Perform a conversion above to track recent session items.

Baking Soda Grams to Cups Conversion Table

Complete reference weight chart converting grams of baking soda into cups, tablespoons, teaspoons, fluid ounces, and milliliters.

Baking Soda Grams to Cups Conversion Table
Grams (g)	Cups (Decimal)	Cups (Practical Measure)	Tablespoons	Teaspoons	Ounces (oz)	Milliliters (ml)
5g	0.02 cups	0.02 cups (1 teaspoon)	0.4 tbsp	1.1 tsp	0.18 oz	5.4 ml
7g	0.03 cups	0.03 cups (1½ teaspoons)	0.5 tbsp	1.5 tsp	0.25 oz	7.5 ml
10g	0.05 cups	0.05 cups (2¼ teaspoons)	0.7 tbsp	2.2 tsp	0.35 oz	10.8 ml
12g	0.05 cups	0.05 cups (2½ teaspoons)	0.9 tbsp	2.6 tsp	0.42 oz	12.9 ml
15g	0.07 cups	0.07 cups (1 tablespoon + ¼ teaspoon)	1.1 tbsp	3.3 tsp	0.53 oz	16.1 ml
18g	0.08 cups	0.08 cups (1 tablespoon + 1 teaspoon)	1.3 tbsp	3.9 tsp	0.63 oz	19.4 ml
20g	0.09 cups	0.09 cups (1 tablespoon + 1¼ teaspoons)	1.5 tbsp	4.4 tsp	0.71 oz	21.5 ml
25g	0.11 cups	0.11 cups (1 tablespoon + 2½ teaspoons)	1.8 tbsp	5.5 tsp	0.88 oz	26.9 ml
28g	0.13 cups	⅛ cup	2.0 tbsp	6.1 tsp	0.99 oz	30.1 ml
30g	0.14 cups	0.14 cups (2 tablespoons + ½ teaspoon)	2.2 tbsp	6.5 tsp	1.06 oz	32.3 ml
35g	0.16 cups	0.16 cups (2 tablespoons + 1¾ teaspoons)	2.5 tbsp	7.6 tsp	1.23 oz	37.6 ml
40g	0.18 cups	0.18 cups (2 tablespoons + 2¾ teaspoons)	2.9 tbsp	8.7 tsp	1.41 oz	43.0 ml
45g	0.20 cups	0.20 cups (3 tablespoons + ¾ teaspoon)	3.3 tbsp	9.8 tsp	1.59 oz	48.4 ml
50g	0.23 cups	0.23 cups (3 tablespoons + 2 teaspoons)	3.6 tbsp	10.9 tsp	1.76 oz	53.8 ml
55g	0.25 cups	¼ cup	4.0 tbsp	12.0 tsp	1.94 oz	59.1 ml
56g	0.25 cups	¼ cup	4.1 tbsp	12.2 tsp	1.98 oz	60.2 ml
60g	0.27 cups	0.27 cups (4 tablespoons + 1 teaspoon)	4.4 tbsp	13.1 tsp	2.12 oz	64.5 ml
65g	0.30 cups	0.30 cups (4 tablespoons + 2¼ teaspoons)	4.7 tbsp	14.2 tsp	2.29 oz	69.9 ml
70g	0.32 cups	⅓ cup	5.1 tbsp	15.3 tsp	2.47 oz	75.3 ml
75g	0.34 cups	⅓ cup	5.5 tbsp	16.4 tsp	2.65 oz	80.7 ml
80g	0.36 cups	0.36 cups (5 tablespoons + 2½ teaspoons)	5.8 tbsp	17.5 tsp	2.82 oz	86.0 ml
85g	0.39 cups	0.39 cups (6 tablespoons + ½ teaspoon)	6.2 tbsp	18.5 tsp	3.00 oz	91.4 ml
90g	0.41 cups	0.41 cups (6 tablespoons + 1¾ teaspoons)	6.5 tbsp	19.6 tsp	3.17 oz	96.8 ml
95g	0.43 cups	0.43 cups (6 tablespoons + 2¾ teaspoons)	6.9 tbsp	20.7 tsp	3.35 oz	102.2 ml
100g	0.45 cups	0.45 cups (7 tablespoons + ¾ teaspoon)	7.3 tbsp	21.8 tsp	3.53 oz	107.5 ml
105g	0.48 cups	½ cup	7.6 tbsp	22.9 tsp	3.70 oz	112.9 ml
110g	0.50 cups	½ cup	8.0 tbsp	24.0 tsp	3.88 oz	118.3 ml
113g	0.51 cups	½ cup	8.2 tbsp	24.7 tsp	3.99 oz	121.5 ml
115g	0.52 cups	½ cup	8.4 tbsp	25.1 tsp	4.06 oz	123.7 ml
120g	0.55 cups	0.55 cups (8 tablespoons + 2¼ teaspoons)	8.7 tbsp	26.2 tsp	4.23 oz	129.0 ml
125g	0.57 cups	0.57 cups (9 tablespoons + ¼ teaspoon)	9.1 tbsp	27.3 tsp	4.41 oz	134.4 ml
130g	0.59 cups	0.59 cups (9 tablespoons + 1¼ teaspoons)	9.5 tbsp	28.4 tsp	4.59 oz	139.8 ml
135g	0.61 cups	0.61 cups (9 tablespoons + 2½ teaspoons)	9.8 tbsp	29.5 tsp	4.76 oz	145.2 ml
140g	0.64 cups	⅔ cup	10.2 tbsp	30.5 tsp	4.94 oz	150.6 ml
145g	0.66 cups	⅔ cup	10.5 tbsp	31.6 tsp	5.11 oz	155.9 ml
150g	0.68 cups	⅔ cup	10.9 tbsp	32.7 tsp	5.29 oz	161.3 ml
155g	0.70 cups	0.70 cups (11 tablespoons + ¾ teaspoon)	11.3 tbsp	33.8 tsp	5.47 oz	166.7 ml
160g	0.73 cups	¾ cup	11.6 tbsp	34.9 tsp	5.64 oz	172.1 ml
165g	0.75 cups	¾ cup	12.0 tbsp	36.0 tsp	5.82 oz	177.4 ml
170g	0.77 cups	¾ cup	12.4 tbsp	37.1 tsp	6.00 oz	182.8 ml
175g	0.80 cups	0.80 cups (12 tablespoons + 2¼ teaspoons)	12.7 tbsp	38.2 tsp	6.17 oz	188.2 ml
180g	0.82 cups	0.82 cups (13 tablespoons + ¼ teaspoon)	13.1 tbsp	39.3 tsp	6.35 oz	193.6 ml
185g	0.84 cups	0.84 cups (13 tablespoons + 1¼ teaspoons)	13.5 tbsp	40.4 tsp	6.53 oz	198.9 ml
190g	0.86 cups	0.86 cups (13 tablespoons + 2½ teaspoons)	13.8 tbsp	41.5 tsp	6.70 oz	204.3 ml
195g	0.89 cups	0.89 cups (14 tablespoons + ½ teaspoon)	14.2 tbsp	42.5 tsp	6.88 oz	209.7 ml
200g	0.91 cups	0.91 cups (14 tablespoons + 1¾ teaspoons)	14.5 tbsp	43.6 tsp	7.05 oz	215.1 ml
210g	0.95 cups	1 cup	15.3 tbsp	45.8 tsp	7.41 oz	225.8 ml
220g	1.00 cups	1 cup	16.0 tbsp	48.0 tsp	7.76 oz	236.6 ml
225g	1.02 cups	1 cup	16.4 tbsp	49.1 tsp	7.94 oz	242.0 ml
227g	1.03 cups	1 cup	16.5 tbsp	49.5 tsp	8.01 oz	244.1 ml
230g	1.05 cups	1 cup	16.7 tbsp	50.2 tsp	8.11 oz	247.3 ml
240g	1.09 cups	1 ⅛ cups	17.5 tbsp	52.4 tsp	8.47 oz	258.1 ml
250g	1.14 cups	1 ⅛ cups	18.2 tbsp	54.5 tsp	8.82 oz	268.9 ml
255g	1.16 cups	1 ⅛ cups	18.5 tbsp	55.6 tsp	8.99 oz	274.2 ml
260g	1.18 cups	1 ⅛ cups	18.9 tbsp	56.7 tsp	9.17 oz	279.6 ml
270g	1.23 cups	1 ¼ cups	19.6 tbsp	58.9 tsp	9.52 oz	290.4 ml
275g	1.25 cups	1 ¼ cups	20.0 tbsp	60.0 tsp	9.70 oz	295.7 ml
280g	1.27 cups	1 ¼ cups	20.4 tbsp	61.1 tsp	9.88 oz	301.1 ml
290g	1.32 cups	1 ⅓ cups	21.1 tbsp	63.3 tsp	10.23 oz	311.9 ml
300g	1.36 cups	1 ⅓ cups	21.8 tbsp	65.5 tsp	10.58 oz	322.6 ml
320g	1.45 cups	1 ½ cups	23.3 tbsp	69.8 tsp	11.29 oz	344.1 ml
330g	1.50 cups	1 ½ cups	24.0 tbsp	72.0 tsp	11.64 oz	354.9 ml
340g	1.55 cups	1 ½ cups	24.7 tbsp	74.2 tsp	11.99 oz	365.6 ml
350g	1.59 cups	1 ⅔ cups	25.5 tbsp	76.4 tsp	12.35 oz	376.4 ml
360g	1.64 cups	1 ⅔ cups	26.2 tbsp	78.5 tsp	12.70 oz	387.1 ml
375g	1.70 cups	1 ⅔ cups	27.3 tbsp	81.8 tsp	13.23 oz	403.3 ml
380g	1.73 cups	1 ¾ cups	27.6 tbsp	82.9 tsp	13.40 oz	408.7 ml
390g	1.77 cups	1 ¾ cups	28.4 tbsp	85.1 tsp	13.76 oz	419.4 ml
400g	1.82 cups	1 ¾ cups	29.1 tbsp	87.3 tsp	14.11 oz	430.2 ml
410g	1.86 cups	1.86 cups (1 cup + 13 tablespoons + 2½ teaspoons)	29.8 tbsp	89.5 tsp	14.46 oz	440.9 ml
420g	1.91 cups	2 cups	30.5 tbsp	91.6 tsp	14.82 oz	451.7 ml
425g	1.93 cups	2 cups	30.9 tbsp	92.7 tsp	14.99 oz	457.0 ml
440g	2.00 cups	2 cups	32.0 tbsp	96.0 tsp	15.52 oz	473.2 ml
450g	2.05 cups	2 cups	32.7 tbsp	98.2 tsp	15.87 oz	483.9 ml
454g	2.06 cups	2 ⅛ cups	33.0 tbsp	99.1 tsp	16.01 oz	488.2 ml
460g	2.09 cups	2 ⅛ cups	33.5 tbsp	100.4 tsp	16.23 oz	494.7 ml
480g	2.18 cups	2 ⅛ cups	34.9 tbsp	104.7 tsp	16.93 oz	516.2 ml
500g	2.27 cups	2 ¼ cups	36.4 tbsp	109.1 tsp	17.64 oz	537.7 ml
520g	2.36 cups	2 ⅓ cups	37.8 tbsp	113.5 tsp	18.34 oz	559.2 ml
540g	2.45 cups	2 ½ cups	39.3 tbsp	117.8 tsp	19.05 oz	580.7 ml
550g	2.50 cups	2 ½ cups	40.0 tbsp	120.0 tsp	19.40 oz	591.5 ml
560g	2.55 cups	2 ½ cups	40.7 tbsp	122.2 tsp	19.75 oz	602.2 ml
580g	2.64 cups	2 ⅔ cups	42.2 tbsp	126.5 tsp	20.46 oz	623.7 ml
600g	2.73 cups	2 ¾ cups	43.6 tbsp	130.9 tsp	21.16 oz	645.2 ml
650g	2.95 cups	3 cups	47.3 tbsp	141.8 tsp	22.93 oz	699.0 ml
680g	3.09 cups	3 ⅛ cups	49.5 tbsp	148.4 tsp	23.99 oz	731.3 ml
700g	3.18 cups	3 ⅛ cups	50.9 tbsp	152.7 tsp	24.69 oz	752.8 ml
750g	3.41 cups	3 ⅓ cups	54.5 tbsp	163.6 tsp	26.46 oz	806.6 ml
800g	3.64 cups	3 ⅔ cups	58.2 tbsp	174.5 tsp	28.22 oz	860.3 ml
850g	3.86 cups	3 ¾ cups	61.8 tbsp	185.5 tsp	29.98 oz	914.1 ml
900g	4.09 cups	4 ⅛ cups	65.5 tbsp	196.4 tsp	31.75 oz	967.9 ml
950g	4.32 cups	4 ⅓ cups	69.1 tbsp	207.3 tsp	33.51 oz	1021.6 ml
1000g	4.55 cups	4 ½ cups	72.7 tbsp	218.2 tsp	35.27 oz	1075.4 ml

Cups of Baking Soda to Grams Reverse Table

Need to convert recipe cups back into exact grams for baking soda? Use this handy reverse table.

All Cups to Grams Conversions→

Cups of Baking Soda to Grams Reverse Table
Cup Volume	Weight in Grams (g)	Decimal Cups	Practical Spoon Breakdown	Ounces (oz)
¼ cup	55g	0.25 cups	4 tablespoons	1.94 oz
⅓ cup	73g	0.33 cups	5 tablespoons + 1 teaspoon	2.59 oz
½ cup	110g	0.50 cups	8 tablespoons	3.88 oz
⅔ cup	147g	0.67 cups	10 tablespoons + 2 teaspoons	5.17 oz
¾ cup	165g	0.75 cups	12 tablespoons	5.82 oz
1 cup	220g	1.00 cups	1 cup	7.76 oz
1¼ cups	275g	1.25 cups	1 cup + 4 tablespoons	9.70 oz
1½ cups	330g	1.50 cups	1 cup + 8 tablespoons	11.64 oz
1¾ cups	385g	1.75 cups	1 cup + 12 tablespoons	13.58 oz
2 cups	440g	2.00 cups	2 cups	15.52 oz
2½ cups	550g	2.50 cups	2 cups + 8 tablespoons	19.40 oz
3 cups	660g	3.00 cups	3 cups	23.28 oz
3½ cups	770g	3.50 cups	3 cups + 8 tablespoons	27.16 oz
4 cups	880g	4.00 cups	4 cups	31.04 oz

Why Your Cup of Baking Soda Might Weigh Differently

Understanding key volumetric variables prevents measuring errors when converting recipes between cups and scale weights in grams.

Compaction & Particle Headspace

Scooping baking soda directly compresses air voids between particles, cramming up to 15 percent extra mass into the same cup volume.

Regional Cup Standard Variance

A US Customary cup holds 236.59ml (220g), a US Legal cup holds 240ml (223g), and a Metric cup holds 250ml (232g). Misidentifying cup capacity alters recipe scale mass by up to 6 percent.

Atmospheric Moisture & Settling

Particles of baking soda absorb ambient humidity during storage, increasing bulk density and scale readout per cup portion.

Common Recipe Amounts for Baking Soda

Standard amounts of baking soda found in real baking formulas, converted into precise US customary cups.

Frequently Asked Questions About Baking Soda

Essential density and measurement answers tailored specifically for baking soda.

How many grams are in 1 cup of Baking Soda?

One US customary cup of Baking Soda weighs exactly 220 grams when measured spooned and leveled. By comparison, 1 Metric cup (250ml) weighs 232 grams, and 1 UK Imperial cup (284ml) weighs 264 grams.

How do I measure 1 cup of Baking Soda correctly without a scale?

Fluff Baking Soda gently with a fork, spoon it loosely into your dry measuring cup until overflowing, and level off flat using the back of a butter knife. Level measuring spoon or cup carefully.

Why does the density of Baking Soda fluctuate in home baking?

Natural variations in humidity, grind fineness, and ambient storage temperature can alter Baking Soda density by 3 to 8 percent. Measuring by weight in grams ensures 100 percent consistency.

What volume is 100 grams of Baking Soda?

One hundred grams of Baking Soda converts to 0.45 cups (7 tablespoons + ¾ teaspoon) or 7.3 US tablespoons.

How many tablespoons is 25 grams of Baking Soda?

Twenty-five grams of Baking Soda equals 1.8 US tablespoons (5.5 teaspoons), representing 0.11 cups (1 tablespoon + 2½ teaspoons).

Related Leavening & Baking Additives & Ingredient Tools

More Leavening & Baking Additives

Category & Tools

Data Sources & Editorial Verification

Our Calculation Methodology →

Primary Density Source

USDA FoodData Central

Editorial Audit

Last reviewed on 2026-08-20

Methodology & formulas audited against our calculation standards.