Best Value Protein Powder in the USA: Compare Price Per Gram

Compare Protein Powders and Bars by Price Per Gram. Find the best dollar value and macro ratios.

USD
Showing 207 products | click on column headers to sort.
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1
$0.028
$57.99
27g
2052g
76
4.4
120
2g
1g
Buy here
2
$0.030
$25.97
30g
870g
29
5.0
150
4g
2g
Buy here
3
$0.033
$60.50
22g
1826g
83
5.2
114
9g
2g
Buy here
4
$0.033
$55.99
35g
1680g
48
5.4
190
3g
2g
Buy here
5
$0.034
$18.31
30g
540g
18
5.7
170
8g
2g
Buy here
6
$0.034
$35.95
30g
1050g
35
4.7
141
0g
5g
Buy here
7
$0.037
$32.95
30g
900g
30
4.3
130
2g
0g
Buy here
8
$0.037
$60.50
22g
1650g
75
5.2
114
9g
2g
Buy here
9
$0.037
$27.96
25g
750g
30
4.4
110
0g
0g
Buy here
10
$0.037
$38.34
32g
1024g
32
8.4
270
20g
9g
Buy here
11
$0.038
$66.95
25g
1775g
71
4.4
110
1g
0g
Buy here
12
$0.038
$18.89
25g
500g
20
6.8
170
14g
3g
Buy here
13
$0.038
$22.99
20g
600g
30
7.0
140
7g
3g
Buy here
14
$0.039
$32.27
25g
825g
33
4.4
110
0g
0g
Buy here
15
$0.040
$27.96
25g
700g
28
4.4
110
1g
0g
Buy here
16
$0.040
$30.80
24g
768g
32
4.6
110
2g
1g
Buy here
17
$0.040
$66.98
24g
1656g
69
5.4
130
3g
2g
Buy here
18
$0.040
$67.99
24g
1680g
70
5.4
130
3g
2g
Buy here
19
$0.040
$11.01
16g
272g
17
5.0
80
2g
1g
Buy here
20
$0.041
$71.99
25g
1775g
71
5.2
130
2g
3g
Buy here
21
$0.041
$32.89
30g
810g
27
6.0
180
5g
4g
Buy here
22
$0.041
$55.13
30g
1350g
45
5.7
170
4g
3g
Buy here
23
$0.041
$38.99
22g
946g
43
5.0
110
3g
1g
Buy here
24
$0.042
$67.99
24g
1632g
68
5.6
135
5g
2g
Buy here
25
$0.042
$62.96
25g
1500g
60
6.0
150
4g
4g
Buy here
26
$0.042
$11.37
9g
270g
30
4.4
40
0g
0g
Buy here
27
$0.042
$71.99
24g
1704g
71
5.4
130
3g
2g
Buy here
28
$0.043
$149.60
24g
3504g
146
5.0
120
3g
2g
Buy here
29
$0.043
$24.99
20g
580g
29
5.5
110
2g
2g
Buy here
30
$0.044
$89.94
25g
2025g
81
4.4
110
0g
1g
Buy here
31
$0.045
$181.99
25g
4050g
162
4.4
110
0g
1g
Buy here
32
$0.046
$80.99
24g
1776g
74
5.0
120
3g
2g
Buy here
33
$0.046
$79.99
24g
1752g
73
5.0
120
4g
1g
Buy here
34
$0.046
$24.97
30g
540g
18
6.0
180
8g
3g
Buy here
35
$0.046
$24.97
30g
540g
18
5.7
170
6g
2g
Buy here
36
$0.047
$35.99
22g
770g
35
4.5
100
1g
1g
Buy here
37
$0.048
$74.95
25g
1575g
63
5.2
130
3g
2g
Buy here
38
$0.048
$74.98
21g
1575g
75
5.7
120
2g
3g
Buy here
39
$0.048
$74.98
21g
1575g
75
5.7
120
2g
3g
Buy here
40
$0.048
$74.99
24g
1560g
65
5.4
130
4g
3g
Buy here
41
$0.048
$76.18
25g
1575g
63
5.6
140
3g
30g
Buy here
42
$0.051
$98.95
30g
1950g
65
4.3
130
1g
1g
Buy here
43
$0.051
$25.97
30g
510g
17
5.0
150
4g
2g
Buy here
44
$0.051
$82.99
27g
1620g
60
4.0
108
0g
0g
Buy here
45
$0.051
$27.05
22g
528g
24
5.0
110
3g
1g
Buy here
46
$0.052
$34.99
25g
675g
27
5.2
130
4g
2g
Buy here
47
$0.052
$34.99
25g
675g
27
5.2
130
4g
2g
Buy here
48
$0.052
$99.99
25g
1925g
77
5.6
140
6g
2g
Buy here
49
$0.052
$67.28
23g
1288g
56
5.2
120
6g
0g
Buy here
50
$0.052
$39.19
25g
750g
30
4.4
110
2g
1g
Buy here
51
$0.053
$99.99
25g
1900g
76
4.8
120
3g
2g
Buy here
52
$0.053
$35.96
22g
682g
31
5.5
120
4g
2g
Buy here
53
$0.053
$69.98
25g
1325g
53
5.2
130
2g
2g
Buy here
54
$0.053
$99.99
21g
1890g
90
4.7
98
2g
1g
Buy here
55
$0.054
$35.99
24g
672g
28
5.4
130
3g
3g
Buy here
56
$0.054
$35.99
24g
672g
28
5.4
130
3g
2g
Buy here
57
$0.054
$34.95
25g
650g
26
4.8
120
3g
0g
Buy here
58
$0.054
$69.99
25g
1300g
52
5.6
140
6g
1g
Buy here
59
$0.054
$69.99
25g
1300g
52
5.6
140
6g
1g
Buy here
60
$0.054
$69.99
25g
1300g
52
5.6
140
6g
1g
Buy here
61
$0.054
$34.99
24g
648g
27
5.4
130
3g
2g
Buy here
62
Optimum Nutrition, 100% WHEY Gold Choc 5LB
Optimum Nutrition🥛Dairy
$0.054
$95.95
24g
1776g
74
5.0
120
3g
2g
Buy here
63
$0.054
$39.19
25g
725g
29
4.8
120
2g
1g
Buy here
64
$0.054
$64.95
20g
1200g
60
5.5
110
3g
2g
Buy here
65
$0.054
$64.95
20g
1200g
60
5.5
110
3g
2g
Buy here
66
$0.054
$42.97
24g
792g
33
4.6
110
0g
0g
Buy here
67
$0.055
$37.99
33g
693g
21
5.5
180
4g
2g
Buy here
68
$0.055
$39.99
25g
725g
29
4.4
110
2g
1g
Buy here
69
$0.055
$25.49
20g
460g
23
7.0
140
9g
3g
Buy here
70
$0.055
$25.49
20g
460g
23
7.0
140
9g
3g
Buy here
71
$0.056
$29.98
30g
540g
18
6.3
190
7g
5g
Buy here
72
$0.056
$29.98
30g
540g
18
6.3
190
7g
4g
Buy here
73
$0.056
$29.98
30g
540g
18
6.0
180
7g
4g
Buy here
74
$0.056
$23.18
32g
416g
13
8.4
270
20g
9g
Buy here
75
$0.056
$61.60
25g
1100g
44
4.0
100
1g
0g
Buy here
76
$0.057
$24.98
22g
440g
20
5.5
120
2g
2g
Buy here
77
$0.057
$59.99
22g
1056g
48
8.6
190
15g
5g
Buy here
78
$0.057
$39.96
25g
700g
28
5.6
140
4g
3g
Buy here
79
$0.057
$108.99
25g
1900g
76
4.4
110
2g
1g
Buy here
80
$0.057
$34.49
24g
600g
25
5.0
120
3g
1g
Buy here
81
$0.057
$68.99
24g
1200g
50
6.3
150
6g
2g
Buy here
82
$0.058
$44.99
26g
780g
30
4.6
120
1g
1g
Buy here
83
$0.058
$44.99
26g
780g
30
5.0
130
3g
1g
Buy here
84
$0.058
$36.95
20g
640g
32
5.0
100
4g
1g
Buy here
85
$0.059
$31.25
24g
528g
22
5.8
140
4g
3g
Buy here
86
$0.059
$39.99
25g
675g
27
6.4
160
7g
3g
Buy here
87
$0.059
$33.20
20g
560g
28
7.5
150
12g
3g
Buy here
88
$0.059
$14.24
24g
240g
10
5.0
120
4g
2g
Buy here
89
$0.060
$71.94
30g
1200g
40
5.3
160
4g
3g
Buy here
90
$0.060
$41.80
24g
696g
29
5.0
120
4g
1g
Buy here
91
$0.060
$24.99
26g
416g
16
3.8
100
0g
0g
Buy here
92
$0.060
$19.32
20g
320g
16
7.0
140
8g
4g
Buy here
93
$0.061
$83.31
25g
1375g
55
4.8
120
2g
1g
Buy here
94
$0.061
$36.54
25g
600g
24
6.4
160
8g
3g
Buy here
95
$0.061
$78.17
24g
1272g
53
5.0
120
4g
1g
Buy here
96
$0.062
$36.95
20g
600g
30
6.0
120
4g
2g
Buy here
97
$0.062
$31.60
30g
510g
17
5.0
150
3g
2g
Buy here
98
$0.062
$109.99
25g
1775g
71
4.8
120
3g
1g
Buy here
99
$0.062
$89.99
25g
1450g
58
6.4
160
7g
3g
Buy here
100
$0.062
$77.94
25g
1250g
50
5.2
130
3g
2g
Buy here
101
$0.062
$37.46
20g
600g
30
4.9
98
1g
1g
Buy here
102
$0.063
$75.35
30g
1200g
40
5.3
160
4g
3g
Buy here
103
$0.063
$44.00
24g
696g
29
5.0
120
3g
2g
Buy here
104
$0.063
$38.99
22g
616g
28
8.6
190
14g
5g
Buy here
105
$0.064
$80.83
24g
1272g
53
5.0
120
3g
0g
Buy here
106
$0.064
$38.36
20g
600g
30
4.6
92
1g
1g
Buy here
107
$0.064
$24.99
26g
390g
15
4.2
110
0g
0g
Buy here
108
$0.064
$43.19
24g
672g
28
5.4
130
4g
2g
Buy here
109
$0.064
$53.99
28g
840g
30
4.6
130
1g
1g
Buy here
110
$0.064
$53.99
28g
840g
30
4.6
130
1g
1g
Buy here
111
$0.065
$34.99
20g
540g
27
7.0
140
5g
4g
Buy here
112
$0.065
$34.99
20g
540g
27
6.0
120
3g
3g
Buy here
113
$0.065
$76.49
25g
1175g
47
4.0
100
0g
0g
Buy here
114
$0.066
$40.94
25g
625g
25
5.6
140
3g
3g
Buy here
115
$0.066
$51.97
24g
792g
33
4.6
110
1g
0g
Buy here
116
$0.066
$80.80
30g
1230g
41
4.7
140
3g
1g
Buy here
117
$0.066
$42.75
24g
648g
27
5.0
120
3g
2g
Buy here
118
$0.067
$39.96
20g
600g
30
4.5
90
1g
1g
Buy here
119
$0.067
$39.99
20g
600g
30
5.5
110
3g
2g
Buy here
120
$0.068
$29.77
22g
440g
20
5.9
130
6g
3g
Buy here
121
$0.068
$35.96
22g
528g
24
6.4
140
7g
4g
Buy here
122
$0.068
$74.99
25g
1100g
44
4.8
120
0g
0g
Buy here
123
$0.069
$28.02
24g
408g
17
4.6
110
1g
0g
Buy here
124
$0.070
$76.49
25g
1100g
44
4.4
110
0g
1g
Buy here
125
$0.070
$192.99
25g
2750g
110
4.0
100
0g
0g
Buy here
126
$0.071
$42.49
20g
600g
30
6.0
120
4g
2g
Buy here
127
$0.071
$42.49
20g
600g
30
7.0
140
7g
3g
Buy here
128
$0.071
$42.49
20g
600g
30
5.5
110
3g
3g
Buy here
129
$0.071
$39.99
28g
560g
20
4.6
130
3g
1g
Buy here
130
$0.072
$47.23
22g
660g
30
4.5
100
2g
0g
Buy here
131
$0.072
$44.99
23g
621g
27
5.2
120
4g
1g
Buy here
132
$0.072
$136.99
21g
1890g
90
4.3
90
2g
0g
Buy here
133
$0.073
$79.99
25g
1100g
44
4.4
110
2g
0g
Buy here
134
$0.073
$17.47
20g
240g
12
9.0
180
7g
3g
Buy here
135
$0.073
$34.99
24g
480g
20
6.3
150
5g
4g
Buy here
136
$0.073
$55.19
21g
756g
36
4.8
100
2g
1g
Buy here
137
$0.073
$55.19
21g
756g
36
4.8
100
2g
1g
Buy here
138
$0.073
$48.44
22g
660g
30
4.5
100
2g
0g
Buy here
139
$0.074
$59.99
27g
810g
30
4.4
120
2g
0g
Buy here
140
$0.074
$35.20
25g
475g
19
4.4
110
0g
1g
Buy here
141
$0.075
$41.99
28g
560g
20
4.6
130
2g
1g
Buy here
142
$0.075
$44.99
25g
600g
24
6.4
160
8g
3g
Buy here
143
$0.075
$44.99
25g
600g
24
5.2
130
3g
1g
Buy here
144
$0.075
$31.52
21g
420g
20
7.1
150
15g
5g
Buy here
145
$0.075
$31.52
21g
420g
20
7.1
150
15g
3g
Buy here
146
$0.076
$124.99
25g
1650g
66
4.4
110
0g
1g
Buy here
147
$0.077
$29.03
21g
378g
18
7.6
160
20g
5g
Buy here
148
$0.077
$64.99
30g
840g
28
4.0
120
0g
0g
Buy here
149
$0.079
$31.49
20g
400g
20
6.0
120
6g
1g
Buy here
150
$0.081
$42.99
24g
528g
22
5.4
130
6g
1g
Buy here
151
$0.083
$49.99
24g
600g
25
5.0
120
3g
0g
Buy here
152
$0.083
$49.99
24g
600g
25
5.0
120
4g
1g
Buy here
153
$0.085
$42.48
25g
500g
20
4.8
120
2g
1g
Buy here
154
$0.085
$34.11
25g
400g
16
4.0
100
0g
0g
Buy here
155
$0.086
$68.84
20g
800g
40
4.5
90
2g
0g
Buy here
156
$0.086
$54.39
21g
630g
30
4.8
100
2g
0g
Buy here
157
$0.086
$30.25
25g
350g
14
4.4
110
1g
1g
Buy here
158
$0.087
$44.99
20g
520g
26
6.0
120
10g
2g
Buy here
159
$0.087
$44.99
20g
520g
26
6.0
120
11g
2g
Buy here
160
$0.087
$64.99
25g
750g
30
4.8
120
5g
1g
Buy here
161
$0.087
$64.99
25g
750g
30
4.4
110
1g
1g
Buy here
162
$0.087
$34.99
20g
400g
20
4.5
90
0g
0g
Buy here
163
$0.087
$104.99
30g
1200g
40
4.7
140
3g
1g
Buy here
164
$0.088
$72.98
52g
832g
16
24.6
1280
245g
11g
Buy here
165
$0.088
$96.99
25g
1100g
44
4.4
110
0g
1g
Buy here
166
$0.089
$36.05
15g
405g
27
4.7
70
1g
0g
Buy here
167
$0.089
$44.66
25g
500g
20
4.8
120
2g
1g
Buy here
168
$0.090
$22.56
21g
252g
12
5.7
120
6g
2g
Buy here
169
$0.090
$35.99
20g
400g
20
4.5
90
2g
0g
Buy here
170
$0.090
$64.99
24g
720g
30
5.0
120
2g
1g
Buy here
171
$0.091
$35.96
22g
396g
18
5.5
120
0g
0g
Buy here
172
$0.091
$34.11
25g
375g
15
4.4
110
0g
1g
Buy here
173
$0.092
$32.99
20g
360g
18
6.5
130
1g
3g
Buy here
174
$0.096
$80.48
60g
840g
14
10.8
650
81g
9g
Buy here
175
$0.096
$47.99
25g
500g
20
6.4
160
8g
4g
Buy here
176
$0.096
$47.99
25g
500g
20
8.8
220
19g
5g
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177
$0.096
$39.98
52g
416g
8
24.6
1280
245g
10g
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178
$0.097
$30.99
20g
320g
16
4.5
90
2g
0g
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179
$0.097
$34.11
25g
350g
14
4.4
110
2g
1g
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180
$0.098
$64.99
22g
660g
30
5.0
110
3g
1g
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181
$0.099
$39.50
20g
400g
20
6.5
130
5g
3g
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182
$0.100
$39.99
20g
400g
20
4.5
90
1g
0g
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183
$0.102
$44.99
22g
440g
20
5.5
120
2g
2g
Buy here
184
$0.103
$45.11
22g
440g
20
6.4
140
5g
6g
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185
$0.103
$65.00
21g
630g
30
4.8
100
3g
1g
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186
$0.104
$69.99
25g
675g
27
4.4
110
2g
0g
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187
$0.107
$42.74
50g
400g
8
25.2
1260
252g
0g
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188
$0.107
$42.74
50g
400g
8
25.2
1260
254g
5g
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189
$0.112
$89.99
50g
800g
16
25.0
1250
252g
6g
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190
$0.112
$89.99
50g
800g
16
25.0
1250
254g
5g
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191
$0.114
$74.95
22g
660g
30
5.0
110
3g
1g
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192
$0.117
$84.99
25g
725g
29
4.4
110
2g
1g
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193
$0.119
$59.99
24g
504g
21
4.6
110
2g
0g
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194
$0.120
$74.99
25g
625g
25
4.8
120
4g
0g
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195
$0.122
$92.33
27g
756g
28
5.0
135
3.2g
2g
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196
$0.124
$41.99
20g
340g
17
5.0
100
3g
1g
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197
$0.128
$24.99
14g
196g
14
5.0
70
0g
0g
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198
$0.130
$52.00
20g
400g
20
5.5
110
7g
0g
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199
$0.132
$44.99
20g
340g
17
5.0
100
2g
1g
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200
$0.133
$79.99
25g
600g
24
6.4
160
8g
3g
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201
$0.135
$108.99
27g
810g
30
4.1
110
0g
0g
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202
$0.137
$54.99
20g
400g
20
6.0
120
6g
1g
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203
$0.142
$56.98
50g
400g
8
25.0
1250
251g
6g
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204
$0.144
$117.07
28g
812g
29
5.0
139
3g
2g
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205
$0.163
$48.78
60g
300g
5
35.2
2110
457g
5g
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206
$0.171
$63.99
25g
375g
15
9.6
240
20g
6g
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207
$0.220
$43.99
25g
200g
8
5.2
130
3g
2g
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Frequently Asked Questions

How is price per gram of protein calculated?
We divide the total product price by the total grams of protein in the container (servings multiplied by protein per serving). This gives you a fair apples-to-apples comparison regardless of container size or brand.
How often are the prices updated?
Prices are updated daily using Amazon's Product Advertising API. However, Amazon prices can change multiple times per day, so always check the current price by clicking through to the product page.
Why is price per gram better than price per serving?
Serving sizes vary wildly between brands. One brand might list 20g of protein per scoop while another lists 30g. Price per gram of protein normalizes this so you can see which product actually gives you the most protein for your money.
Do you include protein bars as well as powders?
Yes. You can switch between protein powders and protein bars using the product type toggle at the top of the comparison table. Both are ranked by price per gram of protein.
Which countries are supported?
We currently support the USA (Amazon.com) and Canada (Amazon.ca) with prices in USD and CAD respectively. Use the store selector to switch between regions.

How We Compare Protein Powders

Instantly compare protein powders by price per gram of protein, serving size, and total cost. Find the cheapest, most cost-effective protein powder for your needs—whether you're looking for whey, plant-based, or vegan options. Our data is updated regularly and sourced directly from Amazon for accuracy.

We calculate price per gram of protein for every product using the formula:

Price per Gram = Total Price ÷ (Number of Servings × Protein per Serving)

This lets you see which protein powder gives you the most protein for your money, regardless of container size or marketing claims. We only use real, up-to-date prices and product info from Amazon to ensure fair comparisons. Learn more about our calculations.

New to comparing protein powders? Read our guide on how to compare protein powders.

Have more questions? See our FAQ.

Prices and product information are updated once a day using Amazon's Product Advertising API.

Last updated: 3 hours ago

Prices and availability subject to change. Links contain affiliate codes. Content is provide "as is" and is subject to change or removal at any time.