01
Lowest
$6.72
per pound
73% below median
PBfit Classic Peanut Butter Powder 30 Oz, Peanut Spread with 8g Protein
$12.66
1.88 pounds
Price as of Oct 12, 7:37 AM ET · Details
Cheapest protein powder per pound
69 offers ranked · median $25.00 a pound · checked Oct 12, 7:37 AM ET
Off: shows the same results Amazon returns, without extra filtering.
All words: keeps items whose title contains every word from your search, in any order.
Exact phrase: keeps items whose title includes your full search phrase exactly as typed.
Ranked results
PriceCrow compares available Amazon listings for protein powder, converts compatible package sizes to price per pound, and sorts the results from lowest unit cost upward. This comparison uses current or recently cached Amazon data and may not include every listing, coupon, shipping charge, or Prime offer.
Why can mass gainers rank near the top?
Price per pound divides by the weight of the powder, not the protein in it. Mass gainers are mostly carbohydrate: Dymatize Super Mass Gainer lists 52 g of protein in a 333 g serving, about 16%. A gainer can be cheap per pound and still be an expensive way to buy protein.
How do I find the cheapest protein per gram?
Multiply the grams of protein per serving by the servings per container, then divide the price by that total. A $60 tub with 70 servings of 25 g holds 1,750 g of protein, about 3.4 cents per gram. Run that math on the few cheapest listings here, or start from the whey protein comparison.
Is whey isolate worth the higher price?
Isolate is at least 90% protein, while whey concentrate ranges from 25% to just under 90%, so isolate packs more protein into each pound. Compare its price per gram of protein, not per pound, before deciding.
What is the lowest current price per pound?
The lowest recorded result is $6.72 per pound (73% below the median) — Dymatize Super Mass Gainer, 52g Protein Powder, Gourmet Vanilla, 6 lb
Price range: $6.72 – $158.88 per pound across 69 offers. Median sits at $25.00.
Top brands showing: Optimum Nutrition, Body Fortress, Dymatize Iso100.
How fresh are these Amazon prices?
This result set was last recorded (about 17 hours ago). Rerun the search to check for newer prices.
How should I use this comparison?
Use it as a shortlist, then confirm the product size, price, shipping, coupon terms, availability, and Prime eligibility on Amazon. Add qualifiers such as “organic,” “bulk,” or a brand name when you need a narrower result set.
Compare protein powder by type
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02
Lowest
$6.72
per pound
73% below median
Dymatize Super Mass Gainer, 52g Protein Powder, Gourmet Vanilla, 6 lb
$39.98
5.95 pounds
Prime
Price as of Oct 12, 7:37 AM ET · Details
03
$11.20
per pound
55% below median
REDCON1 MRE Whole Food Protein Powder, Cookies & Cream - Meal Replacement Made with Animal and Plant Based Protein Sources, Nutrient and Calorie Dense, 0g Added Sugar (24 Servings)
$79.99
7.14 pounds
Price as of Oct 12, 7:37 AM ET · Details
04
$12.00
per pound
52% below median
Muscle Milk Genuine Protein Powder, Chocolate, 1.93 Pounds, 13 Servings, 32g Protein, 2g Sugar, Calcium, Vitamins A, C & D, NSF Certified for Sport, Energizing Snack, Packaging May Vary
$23.18
1.93 pounds
Prime
Price as of Oct 12, 7:37 AM ET · Details
05
$12.00
per pound
52% below median
Muscle Milk Genuine Protein Powder, Strawberries 'N Crème, 32g Protein, 4.94 Pound
$59.29
4.94 pounds
Price as of Oct 12, 7:37 AM ET · Details
06
$13.12
per pound
48% below median
Orgain Organic Vegan 21g Protein + Superfoods Powder, Chocolate, 2.02lb
$26.59
2.03 pounds
Price as of Oct 12, 7:37 AM ET · Details
07
$13.28
per pound
47% below median
Vega Essential Protein – 25g Vegan Protein Powder, Rich Chocolate for a High Protein, Zero Sugar Shake – Large Tub, 32.5oz (20 Servings)
$26.99
2.03 pounds
Price as of Oct 12, 7:37 AM ET · Details
08
$13.92
per pound
44% below median
Muscle Milk Pro Series Protein Powder Supplement,Knockout Chocolate,2 Pound,11 Servings,50g Protein,3g Sugar,20 Vitamins & Minerals,NSF Certified for Sport,Workout Recovery,Packaging May Vary
$27.97
2.01 pounds
Prime
Price as of Oct 12, 7:37 AM ET · Details
09
$14.56
per pound
42% below median
Orgain Organic Vegan 21g Protein Powder, Vanilla Bean, 2.03 lb
$29.59
2.03 pounds
Prime
Price as of Oct 12, 7:37 AM ET · Details
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