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ProteinPrices

Whey Protein Prices

Compare whey protein powders on Amazon ranked by price per gram of protein. Find the best whey protein deals and save money.

332 complete comparisons · median $2.04 per 25g protein · from $0.96 · updated Oct 14, 2026, 9:21 PM UTC

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Product
Price
Servings
Protein
Price/Serving
Price/Protein
Link
Revolution Nutrition, High Whey, Protein Powder 6LB, Whey Isolate, Gluten Free, Lean Muscle Mass for Men & Women, 25g of Protein Per Scoop, 2.7kg, 73 Servings (Chocolate Cake, 6 Pound)
Revolution Nutrition, High Whey, Protein Powder 6LB, Whey Isolate, Gluten Free, Lean Muscle Mass for Men & Women, 25g of Protein Per Scoop, 2.7kg, 73 Servings (Chocolate Cake, 6 Pound)
Revolution Nutrition
$69.997325g$0.96$0.038/g
Revolution Nutrition, High Whey, Protein Powder 6LB, Whey Isolate, Gluten Free, Lean Muscle Mass for Men & Women, 25g of Protein Per Scoop, 2.7kg, 73 Servings (Caramel Iced Cappuccino, 6 Pound)
Revolution Nutrition, High Whey, Protein Powder 6LB, Whey Isolate, Gluten Free, Lean Muscle Mass for Men & Women, 25g of Protein Per Scoop, 2.7kg, 73 Servings (Caramel Iced Cappuccino, 6 Pound)
Revolution Nutrition
$69.997325g$0.96$0.038/g
Insane Labz ProLean | Premium Hydrolyzed Collagen Protein & Whey Isolate Protein Powder | 26g Protein | Low Fat, Zero Sugar | 50 Servings Chocolate Ice Cream
Insane Labz ProLean | Premium Hydrolyzed Collagen Protein & Whey Isolate Protein Powder | 26g Protein | Low Fat, Zero Sugar | 50 Servings Chocolate Ice Cream
Insane Labz
$54.955026g$1.10$0.042/g
Insane Labz ProLean | Premium Hydrolyzed Collagen Protein & Whey Isolate Protein Powder | 26g Protein | Low Fat, Zero Sugar | 50 Servings Blueberry Muffin
Insane Labz ProLean | Premium Hydrolyzed Collagen Protein & Whey Isolate Protein Powder | 26g Protein | Low Fat, Zero Sugar | 50 Servings Blueberry Muffin
Insane Labz
$54.955026g$1.10$0.042/g
MuscleTech Whey Protein Powder (Cookies & Cream, 4LB) - 30g Protein
MuscleTech Whey Protein Powder (Cookies & Cream, 4LB) - 30g Protein
Muscletech
$64.995030g$1.30$0.043/g
obel Whey Protein Powder | Grass-fed | Majority Whey Isolate | 2.12LB | 30 Servings | Caramel Toffee Flavor | 25g of Protein |
obel Whey Protein Powder | Grass-fed | Majority Whey Isolate | 2.12LB | 30 Servings | Caramel Toffee Flavor | 25g of Protein |
obel
$36.993025g$1.23$0.049/g
Muscle Pharm Combat 100% Whey Protein Powder | Cappuccino - 5 lb | 24g Protein | Whey Isolate Powder + BCAAs + L-Glutamine | Muscle Strength & Recovery | Cappuccino Protein Shake | 70 Servings
Muscle Pharm Combat 100% Whey Protein Powder | Cappuccino - 5 lb | 24g Protein | Whey Isolate Powder + BCAAs + L-Glutamine | Muscle Strength & Recovery | Cappuccino Protein Shake | 70 Servings
Muscle Pharm
$89.997024g$1.29$0.054/g
MusclePharm Combat Protein Powder, Chocolate Milk Flavor, Fuels Muscles for Productive Workouts, 5 Protein Sources including Whey Protein Isolate & Egg Albumin, Gluten Free, 4.2 lb, 52 Servings
MusclePharm Combat Protein Powder, Chocolate Milk Flavor, Fuels Muscles for Productive Workouts, 5 Protein Sources including Whey Protein Isolate & Egg Albumin, Gluten Free, 4.2 lb, 52 Servings
Muscle Pharm
$69.995225g$1.35$0.054/g
MusclePharm Combat Protein Powder | 5-Protein Blend | Banana Cream - 4.1 lb | 25g Protein with Whey Isolate + Egg Albumin + BCAAs | Nutrition & Muscle Recovery | Banana Cream Protein Shake | 52 Servings
MusclePharm Combat Protein Powder | 5-Protein Blend | Banana Cream - 4.1 lb | 25g Protein with Whey Isolate + Egg Albumin + BCAAs | Nutrition & Muscle Recovery | Banana Cream Protein Shake | 52 Servings
Muscle Pharm
$69.995225g$1.35$0.054/g
Muscle Pharm Combat Protein Powder | Cookies N Cream - 4.2 lb | 25g Protein with Whey Isolate + Egg Albumin + BCAAs | Nutrition & Recovery | Cookies N Cream Protein Shake | 52 Servings
Muscle Pharm Combat Protein Powder | Cookies N Cream - 4.2 lb | 25g Protein with Whey Isolate + Egg Albumin + BCAAs | Nutrition & Recovery | Cookies N Cream Protein Shake | 52 Servings
Muscle Pharm
$69.995225g$1.35$0.054/g
MuscleTech Platinum 8-Hour Protein Powder - Milk Chocolate, 50 Servings | 7 Premium Protein Sources with Whey & Casein Protein for Increased Lean Muscle, Strength, & Improved Recovery
MuscleTech Platinum 8-Hour Protein Powder - Milk Chocolate, 50 Servings | 7 Premium Protein Sources with Whey & Casein Protein for Increased Lean Muscle, Strength, & Improved Recovery
Muscletech
$70.195026g$1.40$0.054/g
Nutricost Whey Protein Isolate (Unflavored) 5LBS
Nutricost Whey Protein Isolate (Unflavored) 5LBS
Nutricost
$107.956530g$1.66$0.055/g
Nutricost Whey Protein Isolate (Salted Caramel, 5LBS)
Nutricost Whey Protein Isolate (Salted Caramel, 5LBS)
Nutricost
$107.956530g$1.66$0.055/g
Nutricost Whey Protein Concentrate (Strawberry Milkshake) 5LBS
Nutricost Whey Protein Concentrate (Strawberry Milkshake) 5LBS
Nutricost
$97.956825g$1.44$0.058/g
BodyTech Whey Protein Isolate Powder, Rich Chocolate, 5 LB, 71 Servings | 24G per Serving, High Concentrated Protein Powder With Amino Acids & BCAAs for Men and Women, Gluten Free
BodyTech Whey Protein Isolate Powder, Rich Chocolate, 5 LB, 71 Servings | 24G per Serving, High Concentrated Protein Powder With Amino Acids & BCAAs for Men and Women, Gluten Free
BodyTech
$98.977124g$1.39$0.058/g
Nutrex Research Chocolate Whey Protein Powder Muscle Builder for Men & Women Whey Isolate Infusion with w/EAA & Hi BCAA Sports Nutrition Delicious Taste and Texture Recovery and Strength Support
Nutrex Research Chocolate Whey Protein Powder Muscle Builder for Men & Women Whey Isolate Infusion with w/EAA & Hi BCAA Sports Nutrition Delicious Taste and Texture Recovery and Strength Support
Nutrex Research
$89.996424g$1.41$0.059/g
Dymatize ISO100 Protein Powder, 100% Whey Isolate, Birthday Cake | 25g Protein, Hydrolyzed, Fast-Absorbing, Supports Muscle Health, 5.5g BCAAs, Gluten-Free, 75 Servings, 5 lb
Dymatize ISO100 Protein Powder, 100% Whey Isolate, Birthday Cake | 25g Protein, Hydrolyzed, Fast-Absorbing, Supports Muscle Health, 5.5g BCAAs, Gluten-Free, 75 Servings, 5 lb
Dymatize
$109.997525g$1.47$0.059/g
Dymatize ISO100 Protein Powder, 100% Whey Isolate, Fruity Pebbles
Dymatize ISO100 Protein Powder, 100% Whey Isolate, Fruity Pebbles
Dymatize
$109.997525g$1.47$0.059/g
ALLMAX AllWhey Gold Whey Protein Powder, Chocolate Peanut Butter, 5 lb
ALLMAX AllWhey Gold Whey Protein Powder, Chocolate Peanut Butter, 5 lb
ALLMAX
$99.997124g$1.41$0.059/g
Premier Protein 30g High Protein Powder, 100% Whey, Chocolate, 17 Servings | No Added Sugar, Supports Muscle Health, Soy & Gluten-Free, 1.44 lb
Premier Protein 30g High Protein Powder, 100% Whey, Chocolate, 17 Servings | No Added Sugar, Supports Muscle Health, Soy & Gluten-Free, 1.44 lb
Premier Protein
$29.991730g$1.76$0.059/g
Nutricost Whey Protein Isolate (Strawberry Milkshake) 5LBS
Nutricost Whey Protein Isolate (Strawberry Milkshake) 5LBS
Nutricost
$107.956130g$1.77$0.059/g
Optimum Nutrition Gold Standard Casein Protein Powder, Cookies & Cream 4 LB | 24g of 100% Micellar Casein Protein Per Serving, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Easy Mixing
Optimum Nutrition Gold Standard Casein Protein Powder, Cookies & Cream 4 LB | 24g of 100% Micellar Casein Protein Per Serving, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Easy Mixing
Optimum Nutrition
$78.005524g$1.42$0.059/g
C4 Whey Protein, 25g of Protein for Muscle Recover, Vanilla, 66 Servings
C4 Whey Protein, 25g of Protein for Muscle Recover, Vanilla, 66 Servings
C4
$97.646625g$1.48$0.059/g
BSN SYNTHA-6 Edge Protein Powder, Low Sugar, Cookies and Cream, 48 Servings | Premium Hydrolyzed Whey and Micellar Casein Blend for Muscle Gain, Low Sugar, 24g Protein, Keto Friendly
BSN SYNTHA-6 Edge Protein Powder, Low Sugar, Cookies and Cream, 48 Servings | Premium Hydrolyzed Whey and Micellar Casein Blend for Muscle Gain, Low Sugar, 24g Protein, Keto Friendly
BSN
$69.074824g$1.44$0.060/g
Nutricost Whey Protein Isolate (Mocha) 5LBS - Gluten Free & Non-GMO
Nutricost Whey Protein Isolate (Mocha) 5LBS - Gluten Free & Non-GMO
Nutricost
$107.956030g$1.80$0.060/g
NOW Sports, Whey Protein Isolate 25 g With BCAAs, Chocolate Flavor, 5 lbs
NOW Sports, Whey Protein Isolate 25 g With BCAAs, Chocolate Flavor, 5 lbs
NOW
$103.996925g$1.51$0.060/g
Optimum Nutrition Gold Standard Whey Protein, French Vanilla Crème, 5 LB
Optimum Nutrition Gold Standard Whey Protein, French Vanilla Crème, 5 LB
Optimum Nutrition
$105.997324g$1.45$0.060/g
Optimum Nutrition Gold Standard Whey Protein, Delicious Strawberry, 5 LB | 24g of 100% Whey Protein Powder Per Serving, with BCAAs, Gluten Free, Banned Substance Tested, Easy Mixing, Muscle Support
Optimum Nutrition Gold Standard Whey Protein, Delicious Strawberry, 5 LB | 24g of 100% Whey Protein Powder Per Serving, with BCAAs, Gluten Free, Banned Substance Tested, Easy Mixing, Muscle Support
Optimum Nutrition
$105.997324g$1.45$0.060/g
NOW Sports, Whey Protein Concentrate 24 g, Unflavored Powder, 5 lbs
NOW Sports, Whey Protein Concentrate 24 g, Unflavored Powder, 5 lbs
NOW
$101.626924g$1.47$0.061/g
NutraBio Classic Whey Protein Powder- 25G Protein Per Scoop -No Fillers, Artificial Colors, Preservatives - Low Glycemic Index - (Chocolate Peanut Butter, 5 Pounds)
NutraBio Classic Whey Protein Powder- 25G Protein Per Scoop -No Fillers, Artificial Colors, Preservatives - Low Glycemic Index - (Chocolate Peanut Butter, 5 Pounds)
NutraBio
$99.996525g$1.54$0.062/g
Nutricost Whey Protein Isolate Powder (Chocolate Peanut Butter) 5LB | Gluten-Free, GMO-Free
Nutricost Whey Protein Isolate Powder (Chocolate Peanut Butter) 5LB | Gluten-Free, GMO-Free
Nutricost
$107.955830g$1.86$0.062/g
Nutricost Whey Protein Concentrate (Strawberry Milkshake) 2LBS | Gluten Free & GMO-Free
Nutricost Whey Protein Concentrate (Strawberry Milkshake) 2LBS | Gluten Free & GMO-Free
Nutricost
$41.952725g$1.55$0.062/g
Nutricost Whey Protein Concentrate 2 LB Churro, GMO-Free, Gluten-Free
Nutricost Whey Protein Concentrate 2 LB Churro, GMO-Free, Gluten-Free
Nutricost
$41.952725g$1.55$0.062/g
Nutricost Whey Protein Concentrate Powder (Chocolate Peanut Butter) 5LBS
Nutricost Whey Protein Concentrate Powder (Chocolate Peanut Butter) 5LBS
Nutricost
$97.956325g$1.55$0.062/g
Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 5 LB | 24g of 100% Whey Protein Powder Per Serving, with BCAAs, Gluten Free, Banned Substance Tested, Easy Mixing, Muscle Support
Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 5 LB | 24g of 100% Whey Protein Powder Per Serving, with BCAAs, Gluten Free, Banned Substance Tested, Easy Mixing, Muscle Support
Optimum Nutrition
$105.997124g$1.49$0.062/g
MuscleTech Whey Protein Powder (Milk Chocolate, 4LB) - 30g Protein
MuscleTech Whey Protein Powder (Milk Chocolate, 4LB) - 30g Protein
MuscleTech
$75.354030g$1.88$0.063/g
BSN SYNTHA-6 Premium Protein Powder, 6g Fiber, Whey Isolate, 97 Servings | Multi-Source Protein Blend with Whey Isolate, Micellar Casein and Milk Protein Isolate, Fiber and Healthy Fats
BSN SYNTHA-6 Premium Protein Powder, 6g Fiber, Whey Isolate, 97 Servings | Multi-Source Protein Blend with Whey Isolate, Micellar Casein and Milk Protein Isolate, Fiber and Healthy Fats
BSN
$134.499722g$1.39$0.063/g
Optimum Nutrition Gold Standard Whey Protein Powder, Chocolate Mint, 5 LB
Optimum Nutrition Gold Standard Whey Protein Powder, Chocolate Mint, 5 LB
Optimum Nutrition
$105.997024g$1.51$0.063/g
Bluebonnet Nutrition Whey Protein Isolate Powder, Whey from Grass Fed Cows, 26 Grams of Protein, No Sugar Added, Gluten Free, Soy Free, Kosher Dairy, 2.2 lbs, 32 Servings, Original Unflavored
Bluebonnet Nutrition Whey Protein Isolate Powder, Whey from Grass Fed Cows, 26 Grams of Protein, No Sugar Added, Gluten Free, Soy Free, Kosher Dairy, 2.2 lbs, 32 Servings, Original Unflavored
BlueBonnet
$52.763226g$1.65$0.063/g
C4 Whey Protein, 25g of Protein, Hershey's Chocolate, 66 Servings
C4 Whey Protein, 25g of Protein, Hershey's Chocolate, 66 Servings
C4
$104.996625g$1.59$0.064/g
NOW Sports, Whey Protein 24 g With BCAAs, Creamy Chocolate Flavor, 6 lbs
NOW Sports, Whey Protein 24 g With BCAAs, Creamy Chocolate Flavor, 6 lbs
NOW
$99.806524g$1.54$0.064/g
Nutricost Whey Protein Concentrate (Chocolate) 2LBS - Gluten Free & Non-GMO
Nutricost Whey Protein Concentrate (Chocolate) 2LBS - Gluten Free & Non-GMO
Nutricost
$41.952625g$1.61$0.065/g
ALLMAX ISOFLEX Whey Protein Isolate, Vanilla, 5 lb | Supports Lean Muscle Growth, Enhances Recovery, 27g Whey Protein Isolate, Ultra-Pure, Gluten Free
ALLMAX ISOFLEX Whey Protein Isolate, Vanilla, 5 lb | Supports Lean Muscle Growth, Enhances Recovery, 27g Whey Protein Isolate, Ultra-Pure, Gluten Free
ALLMAX
$130.797527g$1.74$0.065/g
BodyTech Whey Protein Isolate Powder, Rich Chocolate, 5 lb, 71 Servings
BodyTech Whey Protein Isolate Powder, Rich Chocolate, 5 lb, 71 Servings
BodyTech
$114.957125g$1.62$0.065/g
Muscle Feast 100% Grass Fed Whey Protein Powder Blend, Unflavored (5lb)
Muscle Feast 100% Grass Fed Whey Protein Powder Blend, Unflavored (5lb)
Muscle Feast
$124.909620g$1.30$0.065/g
MuscleTech Whey Protein Powder (Vanilla Cream, 2LB), 24g Protein | Nitro-Tech Whey Gold Isolate Smoothie Mix for Lean Muscle & Recovery for Women & Men - Packaging May Vary
MuscleTech Whey Protein Powder (Vanilla Cream, 2LB), 24g Protein | Nitro-Tech Whey Gold Isolate Smoothie Mix for Lean Muscle & Recovery for Women & Men - Packaging May Vary
MuscleTech
$43.962824g$1.57$0.065/g
NOW Sports, Whey Protein Isolate 25 g With BCAAs, Chocolate Flavor, 10 lbs
NOW Sports, Whey Protein Isolate 25 g With BCAAs, Chocolate Flavor, 10 lbs
NOW
$225.8013825g$1.64$0.065/g
ALLMAX ISOFLEX Whey Protein Isolate, Cookies & Cream, 5 lb
ALLMAX ISOFLEX Whey Protein Isolate, Cookies & Cream, 5 lb
ALLMAX
$134.407527g$1.79$0.066/g
Biochem 100% Whey Protein Isolate Powder, Natural Flavor, 24.6 oz | Complete amino acid profile; 99% lactose-free, certified gluten-free, vegetarian and made without artificial flavors
Biochem 100% Whey Protein Isolate Powder, Natural Flavor, 24.6 oz | Complete amino acid profile; 99% lactose-free, certified gluten-free, vegetarian and made without artificial flavors
Biochem
$39.993020g$1.33$0.067/g
RYSE Loaded Protein Powder - Chocolate Cookie Blast - 25g Whey Protein Isolate & Concentrate with Prebiotic Fiber & MCTs - Low Carb, Low Sugar, Digestive-Friendly - 54 Servings / 4 lb Tub
RYSE Loaded Protein Powder - Chocolate Cookie Blast - 25g Whey Protein Isolate & Concentrate with Prebiotic Fiber & MCTs - Low Carb, Low Sugar, Digestive-Friendly - 54 Servings / 4 lb Tub
RYSE Up Supplements
$89.995425g$1.67$0.067/g
Optimum Nutrition Gold Standard Casein Protein Powder, Peanut Butter, 4 LB | 24g of 100% Micellar Casein Protein Per Serving, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Easy Mixing
Optimum Nutrition Gold Standard Casein Protein Powder, Peanut Butter, 4 LB | 24g of 100% Micellar Casein Protein Per Serving, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Easy Mixing
Optimum Nutrition
$84.995324g$1.60$0.067/g
BSN Syntha-6 Edge, Vanilla Milkshake Flavor, Net Wt 3.86lbs, 48 Servings | Premium Hydrolyzed Whey and Micellar Casein Blend for Muscle Gain, Low Sugar, 24g Protein, Keto Friendly
BSN Syntha-6 Edge, Vanilla Milkshake Flavor, Net Wt 3.86lbs, 48 Servings | Premium Hydrolyzed Whey and Micellar Casein Blend for Muscle Gain, Low Sugar, 24g Protein, Keto Friendly
BSN
$76.994824g$1.60$0.067/g
ALLMAX ISOFLEX Whey Protein Isolate, Chocolate, 5 lb | Supports Lean Muscle Growth, Enhances Recovery, 27g Whey Protein Isolate, Ultra-Pure, Gluten Free
ALLMAX ISOFLEX Whey Protein Isolate, Chocolate, 5 lb | Supports Lean Muscle Growth, Enhances Recovery, 27g Whey Protein Isolate, Ultra-Pure, Gluten Free
ALLMAX
$135.747527g$1.81$0.067/g
ALLMAX ISOFLEX Whey Protein Isolate, Chocolate Peanut Butter, 5 lb | Supports Lean Muscle Growth, Enhances Recovery, 27g Whey Protein Isolate, Ultra-Pure, Gluten Free
ALLMAX ISOFLEX Whey Protein Isolate, Chocolate Peanut Butter, 5 lb | Supports Lean Muscle Growth, Enhances Recovery, 27g Whey Protein Isolate, Ultra-Pure, Gluten Free
ALLMAX
$135.787527g$1.81$0.067/g
Nutricost Whey Protein Concentrate (Chocolate Peanut Butter) 2LBS
Nutricost Whey Protein Concentrate (Chocolate Peanut Butter) 2LBS
Nutricost
$41.952525g$1.68$0.067/g
Natural Factors Grass Fed Whey Protein Powder, 19 g Protein, 2 lb
Natural Factors Grass Fed Whey Protein Powder, 19 g Protein, 2 lb
Natural Factors
$43.373419g$1.28$0.067/g
BSN SYNTHA-6 Edge Protein Powder, Low Sugar, 24g Protein, 48 Servings | Premium Hydrolyzed Whey and Micellar Casein Blend for Muscle Gain, Low Sugar, 24g Protein, Keto Friendly
BSN SYNTHA-6 Edge Protein Powder, Low Sugar, 24g Protein, 48 Servings | Premium Hydrolyzed Whey and Micellar Casein Blend for Muscle Gain, Low Sugar, 24g Protein, Keto Friendly
BSN
$77.684824g$1.62$0.067/g
NOW Sports, Whey Protein Concentrate 24 g, Unflavored Powder, 1.5 lbs
NOW Sports, Whey Protein Concentrate 24 g, Unflavored Powder, 1.5 lbs
NOW
$33.992124g$1.62$0.067/g
Premier Protein 30g High Protein Powder, 100% Whey, Strawberry, 17 Servings
Premier Protein 30g High Protein Powder, 100% Whey, Strawberry, 17 Servings
Premier Protein
$34.581730g$2.03$0.068/g
MuscleTech Whey Protein Powder (Vanilla Cream, 4LB) - 30g Protein | Nitro-Tech Ultimate Muscle Building Formula with Whey Protein Isolate - 3g of Creatine & 6.8g of BCAA - Packaging May Vary
MuscleTech Whey Protein Powder (Vanilla Cream, 4LB) - 30g Protein | Nitro-Tech Ultimate Muscle Building Formula with Whey Protein Isolate - 3g of Creatine & 6.8g of BCAA - Packaging May Vary
MuscleTech
$81.494030g$2.04$0.068/g
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Current Whey Protein Price Range

In the current comparable dataset, the middle half of products costs $1.80–$2.50 per 25g of protein. This benchmark excludes shipping, tax, coupons, and subscription discounts and changes whenever the current feed refreshes.

About Whey Protein

Whey protein is derived from milk during the cheese-making process and is one of the most popular and well-researched protein supplements available. It contains all nine essential amino acids and is rapidly absorbed, making it a go-to choice for post-workout recovery. Whey concentrate typically contains 70–80% protein with small amounts of lactose and fat, while whey isolate and hydrolysate offer higher protein concentrations. Whether you are building muscle, maintaining lean mass, or simply looking for a convenient way to increase daily protein intake, whey protein offers proven results at a range of price points.

Data sourced from Amazon. Prices updated daily. Last update: Oct 14, 2026, 9:21 PM UTC