GetFoodFacts

Protein bars: most fiber

1,698 products ranked

Of the 1,710 products in the protein bars aisle of USDA's branded food database, Protein Bar, Cookie Dough by Chocorite has the most fiber in one serving: 22.0 g in its 64 g serving (34.4 g per 100 g); ranked by the serving as sold; the aisle's median is 8.9 g per 100 g. It shares that value with 1 other product; ties are listed by fewer calories. 35% of those with a declared serving (596) declare 5.6 g or more per labeled serving, FDA's "high in fiber" line (21 CFR 101.54(b); FDA tests per reference amount).

Source: USDA FoodData Central branded foods, April 30, 2026 release; values per 100 g as submitted by manufacturers; one product per UPC.

Updated · By · data: USDA FoodData Central, April 30, 2026 release · how the figures are checked

Which protein bars has the most fiber in one serving?

  1. 1
    Protein Bar, Cookie Dough
    Chocorite · 64 g serving
    22.0gper serving · 34.4 g per 100 g
  2. 2
    Protein Bar, Cinnamon Bun
    Chocorite · 64 g serving
    22.0gper serving · 34.4 g per 100 g
  3. 3
    Vanilla Cake Protein Bar
    Julian Bakery · 60 g serving
    21.0gper serving · 35.0 g per 100 g
  4. 4
    20.0gper serving · 33.3 g per 100 g
  5. 5
    Protein Bar, Chocolate Almond
    Chocorite · 64 g serving
    20.0gper serving · 31.2 g per 100 g
  6. 6
    Protein Bar, Chocolate Brownie
    Quest Bar · 60 g serving
    19.0gper serving · 31.7 g per 100 g
  7. 7
    Paleo, Protein Bar, Caramel
    Paleo · 60 g serving
    19.0gper serving · 31.7 g per 100 g
  8. 8
    Protein Bar, Vanilla Almond Crunch
    Questbar · 60 g serving
    18.0gper serving · 30.0 g per 100 g
  9. 9
    Protein Bar, Mixed Berry
    Quest Bar · 60 g serving
    18.0gper serving · 30.0 g per 100 g
  10. 10
    Protein Bar, Mixed Berry Bliss
    Questbar · 60 g serving
    18.0gper serving · 30.0 g per 100 g
  11. 11
    17.0gper serving · 26.2 g per 100 g
  12. 12
    Protein Bar, Banana Nut Muffin
    Quest Bar · 60 g serving
    17.0gper serving · 28.3 g per 100 g
  13. 13
    Protein Bar, Cookies & Cream
    Quest Bar · 60 g serving
    17.0gper serving · 28.3 g per 100 g
  14. 14
    Protein Bar, Cookies & Cream
    Quest Bar · 60 g serving
    17.0gper serving · 28.3 g per 100 g
  15. 15
    17.0gper serving · 28.3 g per 100 g
  16. 16
    Chunky Peanut Butter Protein Bars
    No Cow · 60 g serving
    17.0gper serving · 28.3 g per 100 g
  17. 17
    17.0gper serving · 28.3 g per 100 g
  18. 18
    17.0gper serving · 28.3 g per 100 g
  19. 19
    17.0gper serving · 28.3 g per 100 g
  20. 20
    17.0gper serving · 28.3 g per 100 g
  21. 21
    17.0gper serving · 28.3 g per 100 g
  22. 22
    16.0gper serving · 26.7 g per 100 g
  23. 23
    Cinnamon Roll Protein Bar
    Quest · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  24. 24
    16.0gper serving · 26.7 g per 100 g
  25. 25
    Apple Pie Protein Bar
    Quest · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  26. 26
    Protein Bar, Apple Pie
    Pure Protein · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  27. 27
    Maple Waffle Protein Bar
    Quest · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  28. 28
    16.0gper serving · 26.7 g per 100 g
  29. 29
    16.0gper serving · 26.7 g per 100 g
  30. 30
    Maple Waffle Flavor Protein Bar
    Quest · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  31. 31
    16.0gper serving · 26.7 g per 100 g
  32. 32
    16.0gper serving · 26.7 g per 100 g
  33. 33
    16.0gper serving · 26.7 g per 100 g
  34. 34
    16.0gper serving · 26.7 g per 100 g
  35. 35
    Birthday Cake Protein Bars
    No Cow · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  36. 36
    16.0gper serving · 26.7 g per 100 g
  37. 37
    16.0gper serving · 26.7 g per 100 g
  38. 38
    16.0gper serving · 26.7 g per 100 g
  39. 39
    16.0gper serving · 26.7 g per 100 g
  40. 40
    16.0gper serving · 26.7 g per 100 g
  41. 41
    Protein Bar, Mocha Brownie
    Pure Protein · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  42. 42
    16.0gper serving · 26.7 g per 100 g
  43. 43
    Lift Protein Bar
    Atkins · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  44. 44
    Lift Protein Bar
    Atkins · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  45. 45
    16.0gper serving · 26.7 g per 100 g
  46. 46
    Brownie Batter Protein Bar
    Wicked · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  47. 47
    Cookie Dough + Mct Protein Bar
    Wicked · 60 g serving
    16.0gper serving · 26.7 g per 100 g
  48. 48
    15.0gper serving · 24.2 g per 100 g
  49. 49
    15.0gper serving · 24.2 g per 100 g
  50. 50
    Chocolate Brownie Protein Bar
    Quest · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  51. 51
    Chocolate Brownie Protein Bars
    Quest · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  52. 52
    15.0gper serving · 25.0 g per 100 g
  53. 53
    15.0gper serving · 25.0 g per 100 g
  54. 54
    15.0gper serving · 25.0 g per 100 g
  55. 55
    15.0gper serving · 25.0 g per 100 g
  56. 56
    15.0gper serving · 25.0 g per 100 g
  57. 57
    Coconut Cashew Protein Bar
    Quest · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  58. 58
    Chocolate Peanut Butter Chunk Protein Bar
    Kirkland Signature · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  59. 59
    15.0gper serving · 25.0 g per 100 g
  60. 60
    15.0gper serving · 25.0 g per 100 g
  61. 61
    15.0gper serving · 25.0 g per 100 g
  62. 62
    15.0gper serving · 25.0 g per 100 g
  63. 63
    15.0gper serving · 25.0 g per 100 g
  64. 64
    15.0gper serving · 25.0 g per 100 g
  65. 65
    15.0gper serving · 25.0 g per 100 g
  66. 66
    15.0gper serving · 25.0 g per 100 g
  67. 67
    15.0gper serving · 25.0 g per 100 g
  68. 68
    15.0gper serving · 25.0 g per 100 g
  69. 69
    Birthday Cake Dipped Protein Bars
    No Cow · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  70. 70
    15.0gper serving · 25.0 g per 100 g
  71. 71
    15.0gper serving · 25.0 g per 100 g
  72. 72
    15.0gper serving · 25.0 g per 100 g
  73. 73
    Cookies 'n Cream Protein Bar
    No Cow · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  74. 74
    Birthday Cake Dipped Protein Bar
    No Cow · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  75. 75
    15.0gper serving · 25.0 g per 100 g
  76. 76
    15.0gper serving · 25.0 g per 100 g
  77. 77
    Protein Plus Bar, Cookies & Cream
    Pure Protein · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  78. 78
    Protein Bar, Cookies & Cream
    Pure Protein · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  79. 79
    Protein Bar
    Pure Protein · 60 g serving
    15.0gper serving · 25.0 g per 100 g
  80. 80
    15.0gper serving · 21.1 g per 100 g
  81. 81
    14.0gper serving · 25.5 g per 100 g
  82. 82
    Organic Fit High Protein Weight Loss Bar
    Garden of Life · 55 g serving
    14.0gper serving · 25.5 g per 100 g
  83. 83
    14.0gper serving · 25.5 g per 100 g
  84. 84
    S'mores High Protein Weight Loss Bar, S'mores
    Garden of Life · 55 g serving
    14.0gper serving · 25.5 g per 100 g
  85. 85
    14.0gper serving · 25.5 g per 100 g
  86. 86
    14.0gper serving · 25.5 g per 100 g
  87. 87
    14.0gper serving · 20.9 g per 100 g
  88. 88
    14.0gper serving · 20.9 g per 100 g
  89. 89
    14.0gper serving · 25.0 g per 100 g
  90. 90
    Pb + Chocolate Protein Bar
    E3 Energy Cubes · 66 g serving
    14.0gper serving · 21.2 g per 100 g
  91. 91
    14.0gper serving · 23.3 g per 100 g
  92. 92
    14.0gper serving · 23.3 g per 100 g
  93. 93
    14.0gper serving · 23.3 g per 100 g
  94. 94
    14.0gper serving · 23.3 g per 100 g
  95. 95
    14.0gper serving · 23.3 g per 100 g
  96. 96
    14.0gper serving · 23.3 g per 100 g
  97. 97
    Chocolate Covered Protein Bar, Strawberry
    Seitenbacher · 60 g serving
    14.0gper serving · 23.3 g per 100 g
  98. 98
    High Protein Bar, Vanilla
    Seitenbacher · 60 g serving
    14.0gper serving · 23.3 g per 100 g
  99. 99
    14.0gper serving · 23.3 g per 100 g
  100. 100
    14.0gper serving · 23.3 g per 100 g

How this ranking is made

1,705 products in the aisle declare fiber; 1,698 are ranked, leaving out 7 records above 37.4 g per 100 g (1.25 times the aisle's 99th percentile; a name or brand built on fiber or bran is exempt) or whose label declares more protein, fat and carbohydrate than its calories can hold (each rule). Ranked by the amount in one serving as each manufacturer declared it (a cup, a bar, a bottle), with the value per 100 g beside it; other values are per 100 g as each manufacturer submitted them to USDA, one product per UPC (its newest submission that meets the data contract), and one per product sold under several UPCs with the same label. The top 100 are shown; each was read again from USDA's live record at this release, and USDA's corrections are applied.

Download: the top 250 as CSV (CC BY 4.0).

What this ranking does not measure

Taste, price, where it is sold and whether the recipe changed since the manufacturer's last submission. Each product page shows the date of its record.

See the whole protein bars aisle

Sources for this page
USDA FoodData Central
the food and product records, April 30, 2026 release. fdc.nal.usda.gov
FoodData Central documentation
what each data type is and how branded records are submitted. fdc.nal.usda.gov
21 CFR 101.9, Nutrition labeling of food
the label format, rounding and Daily Values. ecfr.gov
21 CFR 101 subpart D, Nutrient content claims
the thresholds for "low sodium", "sugar free", "high in". ecfr.gov
FDA, How to Understand and Use the Nutrition Facts Label
the 5% and 20% Daily Value rule. fda.gov