10 Best Low Calorie Protein Bars in Canada

Updated on 04/04/2026
#1
PURE PROTEIN
  • Three flavors: chocolate peanut butter, chocolate deluxe, and chewy chocolate chip
  • Each box contains six bars of each flavor
  • Gluten-free with 20g of protein
  • Protein content ranges from 20g (0.70 oz) to 21g (0.74 oz) per bar
  • Sugar content ranges from 2g (0.070 oz) to 3g (0.105 oz) per 50g bar
  • Total of 18 bars in the variety pack
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  • Three flavors: chocolate peanut butter, chocolate deluxe, and chewy chocolate chip
  • Each box contains six bars of each flavor
  • Gluten-free with 20g of protein
  • Protein content ranges from 20g (0.70 oz) to 21g (0.74 oz) per bar
  • Sugar content ranges from 2g (0.070 oz) to 3g (0.105 oz) per 50g bar
  • Total of 18 bars in the variety pack
#2
Best Value
PURE PROTEIN
16% Off
  • Contains whey protein isolate for a high protein content, aiding in satiety.
  • Low sugar content at only 1 gram per bar, making it a healthier snack option.
  • Conveniently packaged with 6 bars per box, ideal for quick snacks and to manage hunger.
  • Suitable for a variety of diets, providing a nutritious snacking option without unnecessary calories.
  • Designed to help increase protein intake while being low in sugar, making it a versatile snack choice.
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  • Contains whey protein isolate for a high protein content, aiding in satiety.
  • Low sugar content at only 1 gram per bar, making it a healthier snack option.
  • Conveniently packaged with 6 bars per box, ideal for quick snacks and to manage hunger.
  • Suitable for a variety of diets, providing a nutritious snacking option without unnecessary calories.
  • Designed to help increase protein intake while being low in sugar, making it a versatile snack choice.
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#3
PURE PROTEIN
16% Off
  • High protein content with whey protein isolate, making it a satisfying gluten-free snack.
  • Contains only 3 grams of sugar, offering a delicious alternative to sugary snacks.
  • Conveniently packed with 6 bars for on-the-go nourishment, helping to curb hunger.
  • Ideal as a quick protein source or a mid-afternoon snack without excessive calories.
  • Nutritious option with high protein and low sugar, suitable for those looking to increase their protein intake.
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  • High protein content with whey protein isolate, making it a satisfying gluten-free snack.
  • Contains only 3 grams of sugar, offering a delicious alternative to sugary snacks.
  • Conveniently packed with 6 bars for on-the-go nourishment, helping to curb hunger.
  • Ideal as a quick protein source or a mid-afternoon snack without excessive calories.
  • Nutritious option with high protein and low sugar, suitable for those looking to increase their protein intake.
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#4
PURE PROTEIN
  • Contains whey protein isolate for a high protein content and to promote satiety.
  • Only 1 gram of sugar per bar, offering a healthier alternative to sugary snacks.
  • Convenient snack option packaged in a box of 6, ideal for on-the-go consumption and curbing hunger.
  • Each bar provides a quick protein boost suitable for various times of the day, without added calories.
  • Low sugar and high protein, making them suitable for diverse dietary needs.
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  • Contains whey protein isolate for a high protein content and to promote satiety.
  • Only 1 gram of sugar per bar, offering a healthier alternative to sugary snacks.
  • Convenient snack option packaged in a box of 6, ideal for on-the-go consumption and curbing hunger.
  • Each bar provides a quick protein boost suitable for various times of the day, without added calories.
  • Low sugar and high protein, making them suitable for diverse dietary needs.
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#5
BUILDERS
  • CLIF Builders Protein Bars include 20 g of plant protein which help build strong muscles and repair body tissue, as well as carbohydrates which supply energy.
  • CLIF Builders Protein Bars are enrobed in chocolate coating, delivering a delicious taste and satisfying texture that you deserve after a workout.
  • CLIF Builders Protein Bars are best eaten with water after training or competing, ideally within 30 mins, to aid muscle recovery and growth.
  • Cocoa Life is our sustainable cocoa sourcing program that does good by encouraging responsible farming, and by helping fight deforestation and support cocoa farming communities. Learn more at Cocoalife.org
  • High in protein, great taste, gluten-free, no artificial sweeteners. This variety pack contains CLIF Builders Chocolate Peanut Butter and CLIF Builders Chocolate Mint protein bars. Prepared in Canada.
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  • CLIF Builders Protein Bars include 20 g of plant protein which help build strong muscles and repair body tissue, as well as carbohydrates which supply energy.
  • CLIF Builders Protein Bars are enrobed in chocolate coating, delivering a delicious taste and satisfying texture that you deserve after a workout.
  • CLIF Builders Protein Bars are best eaten with water after training or competing, ideally within 30 mins, to aid muscle recovery and growth.
  • Cocoa Life is our sustainable cocoa sourcing program that does good by encouraging responsible farming, and by helping fight deforestation and support cocoa farming communities. Learn more at Cocoalife.org
  • High in protein, great taste, gluten-free, no artificial sweeteners. This variety pack contains CLIF Builders Chocolate Peanut Butter and CLIF Builders Chocolate Mint protein bars. Prepared in Canada.
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#6
QUEST
15% Off
  • Contains 20g of protein and only 1g of sugar per bar
  • Made with complete dairy-based proteins, offering 9 essential amino acids
  • Includes 15g of fiber for a more balanced macro profile
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  • Contains 20g of protein and only 1g of sugar per bar
  • Made with complete dairy-based proteins, offering 9 essential amino acids
  • Includes 15g of fiber for a more balanced macro profile
#7
NO SUGAR COMPANY
  • No Sugar Perfect Protein Bar with rich peanut butter and jelly flavor
  • Low-carb protein bars suitable for keto and diabetic diets
  • Contains 20g of protein to support active lifestyles
  • Portable snack, ideal for quick meals or energy boosts
  • High protein and low sugar to help control appetite
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  • No Sugar Perfect Protein Bar with rich peanut butter and jelly flavor
  • Low-carb protein bars suitable for keto and diabetic diets
  • Contains 20g of protein to support active lifestyles
  • Portable snack, ideal for quick meals or energy boosts
  • High protein and low sugar to help control appetite
#8
BUILT
5% Off
  • High in protein and energy
  • Low in carbs and calories
  • Low in sugar
  • Gluten free
  • Available in a brownie batter flavor
  • Pack of four individual snacks
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  • High in protein and energy
  • Low in carbs and calories
  • Low in sugar
  • Gluten free
  • Available in a brownie batter flavor
  • Pack of four individual snacks
#9
PURE PROTEIN
  • 20g protein per bar
  • 4g sugar per bar
  • Gluten-free
  • Sourced from Canada
#10
PURE PROTEIN
  • 20g protein per bar
  • 4g sugar per bar
  • Gluten-free
  • Sourced from Canada

How We Estimate & Rank

We make shopping simple by hand-picking the top 10 Low Calorie Protein Bars just for you. Our team focuses on what’s available right now, what’s popular with other shoppers, and, most importantly, what’s most relevant to your search. We cover leading brands such as Pure Protein, BUILDERS, Quest, No Sugar Company, Built, and other trusted names in this category. By filtering out the noise, we ensure you only see high-quality options that actually meet your needs. It’s all the best finds, minus the endless scrolling!

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PRODUCTS SCANNED & ANALYZED

Final Recommendations

We’ve selected three standout options to make your choice easier

BEST OVERALL

Our overall winner is Pure Protein Bar Variety Pack (6 Chocolate Peanut Butter by Pure Protein, earning top marks for its balanced combination of quality, performance, and price.

Pure Protein Bar Variety Pack (6 Chocolate Peanut Butter, 6 Chewy Chocolate Chip, 6 Chocolate Deluxe), (18 Count of 1.76 Oz Bars) from Pure Protein
BEST VALUE

The best value for most shoppers is Pure Protein Bars by Pure Protein, earning consistently positive feedback for its performance and accessible pricing.

Pure Protein Bars - Nutritious, Gluten Free bar, made with Whey protein blend - low sugar, protein snack. Deliciously satisfying. Made in Canada, Galactic Brownie (Pack of 6)
BEST DEAL

The best deal available right now for Nutrition Bars is Pure Protein Bars by Pure Protein, now offered at 20% off.

Pure Protein Bars - Nutritious, Gluten Free bar, made with Whey protein blend - low sugar, protein snack. Deliciously satisfying. Made in Canada, Strawberry (Pack of 6)