Protein Powder Conversion Chart

Grams

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Amount in grams

Ingredient

Protein Powder

Cup standard

Cups (US Customary): 0.83 (⅞)
Tablespoons: 13.3
Teaspoons: 40.0
Milliliters: 197 ml

Protein Powder weighs 120g per cup. Whey and plant-based blends vary by brand — check the label. This chart covers every common gram amount from 1g to 1000g.

Grams	Cups	Fraction	Tablespoons
1g	0.01	0	0.1
2g	0.02	0	0.3
3g	0.03	⅛	0.4
4g	0.03	⅛	0.5
5g	0.04	⅛	0.7
6g	0.05	⅛	0.8
7g	0.06	⅛	0.9
8g	0.07	⅛	1.1
9g	0.07	⅛	1.2
10g	0.08	⅛	1.3
15g	0.13	⅛	2.0
20g	0.17	⅛	2.7
25g	0.21	¼	3.3
30g	0.25	¼	4.0
35g	0.29	⅓	4.7
40g	0.33	⅓	5.3
45g	0.38	⅜	6.0
50g	0.42	⅜	6.7
55g	0.46	½	7.3
60g	0.50	½	8.0
65g	0.54	½	8.7
70g	0.58	⅝	9.3
75g	0.63	⅝	10.0
80g	0.67	⅔	10.7
85g	0.71	¾	11.3
90g	0.75	¾	12.0
95g	0.79	¾	12.7
100g	0.83	⅞	13.3
110g	0.92	⅞	14.7
120g	1.00	1	16.0
125g	1.04	1⅛	16.7
130g	1.08	1⅛	17.3
140g	1.17	1⅛	18.7
150g	1.25	1¼	20.0
160g	1.33	1⅓	21.3
170g	1.42	1⅜	22.7
175g	1.46	1½	23.3
180g	1.50	1½	24.0
190g	1.58	1⅝	25.3
200g	1.67	1⅔	26.7
210g	1.75	1¾	28.0
220g	1.83	1⅞	29.3
225g	1.88	1⅞	30.0
230g	1.92	1⅞	30.7
240g	2.00	2	32.0
250g	2.08	2⅛	33.3
260g	2.17	2⅛	34.7
270g	2.25	2¼	36.0
275g	2.29	2⅓	36.7
280g	2.33	2⅓	37.3
290g	2.42	2⅜	38.7
300g	2.50	2½	40.0
325g	2.71	2¾	43.3
350g	2.92	2⅞	46.7
375g	3.13	3⅛	50.0
400g	3.33	3⅓	53.3
425g	3.54	3½	56.7
450g	3.75	3¾	60.0
475g	3.96	3⅞	63.3
500g	4.17	4⅛	66.7
550g	4.58	4⅝	73.3
600g	5.00	5	80.0
650g	5.42	5⅜	86.7
700g	5.83	5⅞	93.3
750g	6.25	6¼	100.0
800g	6.67	6⅔	106.7
850g	7.08	7⅛	113.3
900g	7.50	7½	120.0
950g	7.92	7⅞	126.7
1000g	8.33	8⅓	133.3

Frequently Asked Questions

What is the full grams to cups chart for protein powder?+

See the complete table below, covering 1g to 1000g in the amounts bakers use most often.

How accurate is this protein powder conversion chart?+

It's based on a density of 120g per cup, sourced from USDA FoodData Central. Whey and plant-based blends vary by brand — check the label.