Silk Almond Milk Macros: Complete Nutrition Facts by Variety

Reviewed by Dr. Michael Torres, PhD

Silk Almond Milk carton with nutrition label showing calorie and macro breakdown

Silk pioneered plant-based milk in America, and their almond milk remains the category leader. For macro trackers, Silk Almond Milk offers something valuable: a nearly calorie-free liquid that works anywhere milk does—coffee, smoothies, cereal—without the macro impact of dairy.

The key is choosing the right variety. Silk offers options from 30-calorie unsweetened to 80-calorie protein-enhanced. Understanding the differences helps you pick the version that fits your goals.

This guide covers every Silk Almond Milk variety, compares them to dairy and other plant milks, and shows how to use almond milk effectively in your macro tracking.

Related: Understand what macros are and why they matter for your nutrition goals.

Silk Almond Milk Macro Overview

Here’s how Silk’s almond milk lineup compares:

VarietyServingCalProteinCarbsSugarFat
Unsweetened1 cup301g1g0g2.5g
Unsweetened Vanilla1 cup301g1g0g2.5g
Original1 cup601g8g7g2.5g
Vanilla1 cup801g13g12g2.5g
Dark Chocolate1 cup1001g17g15g2.5g
Protein1 cup8010g4g0g4g
Extra Creamy1 cup601g4g2g4g

Key insight: Unsweetened versions have just 30 calories—making them essentially “free” for macro tracking. Sweetened versions add 30-70 calories from sugar.

Detailed Breakdown by Variety

Silk Unsweetened Almond Milk

The macro tracker’s choice—minimal calories, minimal carbs.

Per 1 cup (240ml):

MacroAmount% Daily Value
Calories30-
Protein1g2%
Total Carbs1g<1%
Sugar0g0%
Added Sugar0g0%
Fat2.5g3%
Saturated Fat0g0%
Calcium450mg35%
Vitamin D2.5mcg15%
Vitamin E7.2mg50%
Vitamin B121.2mcg50%

Fortification matters: The calcium (450mg) exceeds dairy milk (300mg). Vitamins D, E, and B12 are also added. This is flavored, fortified water—but nutritious flavored water.

Silk Unsweetened Vanilla Almond Milk

Same macros as regular unsweetened with vanilla flavor.

Per 1 cup (240ml):

MacroAmount
Calories30
Protein1g
Carbs1g
Sugar0g
Fat2.5g

Best use: Smoothies, coffee, anywhere vanilla complements the recipe.

Silk Original Almond Milk

Lightly sweetened for better standalone taste.

Per 1 cup (240ml):

MacroAmount
Calories60
Protein1g
Carbs8g
Sugar7g
Fat2.5g

Note: The 7g added sugar doubles the calories. For macro tracking, unsweetened is almost always better.

Silk Vanilla Almond Milk (Sweetened)

Sweetened vanilla—the sweetest common variety.

Per 1 cup (240ml):

MacroAmount
Calories80
Protein1g
Carbs13g
Sugar12g
Fat2.5g

Warning: 12g sugar per cup adds up quickly. Two cups = 24g sugar just from milk. Use unsweetened vanilla instead.

Silk Dark Chocolate Almond Milk

Dessert-flavored almond milk.

Per 1 cup (240ml):

MacroAmount
Calories100
Protein1g
Carbs17g
Sugar15g
Fat2.5g

Use sparingly: Essentially chocolate-flavored sugar water. Fine as an occasional treat, not daily consumption.

Silk Protein Almond Milk

Almond milk with added pea protein—addresses the protein gap.

Per 1 cup (240ml):

MacroAmount
Calories80
Protein10g
Carbs4g
Sugar0g
Fat4g

Game changer: 10g protein transforms almond milk from “flavored water” to actual nutrition. Only 80 calories—excellent for smoothies and protein goals.

Silk Extra Creamy Almond Milk

Higher fat content for creamier texture.

Per 1 cup (240ml):

MacroAmount
Calories60
Protein1g
Carbs4g
Sugar2g
Fat4g

Best for: Coffee, where creamier texture matters. Slightly more calories but better mouthfeel.

Silk Almond Milk vs Dairy Milk

The comparison that drives most purchasing decisions:

Silk Unsweetened vs Whole Milk

Metric (per cup)Silk UnsweetenedWhole Milk
Calories30149
Protein1g8g
Carbs1g12g
Sugar0g12g (lactose)
Fat2.5g8g
Calcium450mg276mg

Silk wins: Far fewer calories, zero sugar, more calcium (fortified) Dairy wins: 8x more protein, naturally nutritious without fortification

Silk Unsweetened vs Skim Milk

Metric (per cup)Silk UnsweetenedSkim Milk
Calories3083
Protein1g8g
Carbs1g12g
Fat2.5g0.2g

Bottom line: Silk saves ~50 calories per cup vs skim, but loses 7g protein. For pure calorie cutting, Silk wins. For nutrition, dairy wins.

For more milk comparisons, see our almond milk vs regular milk macros guide.

Silk vs Other Almond Milk Brands

Silk vs Almond Breeze

Metric (per cup unsweetened)SilkAlmond Breeze
Calories3030
Protein1g1g
Carbs1g1g
Fat2.5g2.5g
Calcium450mg450mg

Verdict: Virtually identical. Choose based on taste preference and price.

Silk vs Califia Farms

Metric (per cup unsweetened)SilkCalifia
Calories3035
Protein1g1g
Carbs1g1g
Fat2.5g3g

Verdict: Nearly identical. Califia has slightly higher fat. Both are excellent.

Silk vs Oatly (Oat Milk)

Metric (per cup)Silk AlmondOatly Original
Calories30120
Protein1g3g
Carbs1g16g
Fat2.5g5g

Winner: Silk for low-calorie/low-carb. Oatly has more protein and creamier texture but 4x the calories.

See our Oatly macros guide for full comparison.

Where to Buy Silk Almond Milk

Silk is the most widely available plant milk:

Everywhere:

  • Walmart, Target, Kroger, Safeway
  • Costco (large multipacks)
  • Whole Foods, Trader Joe’s
  • Most convenience stores

Price: ~$3-4 per half gallon, often on sale

Shelf-stable vs refrigerated: Both available. Shelf-stable stores longer unopened; refrigerated may taste fresher. Macros are identical.

Diet Compatibility

Keto Diet

Verdict: Excellent Unsweetened Silk has just 1g net carbs per cup. Perfect for keto coffee, smoothies, and cooking.

Low-Carb

Verdict: Excellent 1g carbs per cup is negligible. Use freely on any low-carb plan.

Low-Calorie/Weight Loss

Verdict: Excellent 30 calories per cup makes it nearly “free” calorically. Saves 50-120 calories vs dairy per cup—adds up in smoothies and cooking.

Use our macro calculator to see the impact on your daily targets.

High-Protein

Verdict: Use Protein version Regular Silk (1g protein) doesn’t contribute to protein goals. Silk Protein (10g) is much better for high-protein eating.

Diabetic Diets

Verdict: Excellent (unsweetened) Zero sugar, minimal carbs. Far better than dairy milk for blood sugar management.

Vegan

Verdict: Yes 100% plant-based. Core use case for almond milk.

Whole30

Verdict: Check ingredients Some Silk varieties contain carrageenan or other additives that aren’t Whole30 compliant. Read labels carefully.

Nut Allergies

Verdict: Not compatible Almond milk is made from almonds (tree nuts). Severe reactions possible. Choose oat or soy milk instead.

How to Fit Silk Almond Milk in Your Macros

1,600 calorie cut:

  • Silk Unsweetened in coffee = 30 cal
  • vs dairy creamer = 50-100+ cal
  • Saves 20-70+ calories per cup of coffee

Smoothie comparison:

  • 1 cup dairy milk = 149 cal, 8g protein
  • 1 cup Silk Unsweetened + scoop protein powder = 150 cal, 25g protein
  • Same calories, 3x the protein

Cereal math:

  • 1 cup Silk Unsweetened = 30 cal
  • 1 cup skim milk = 83 cal
  • Savings: 53 calories per bowl

Best Silk Almond Milk by Goal

Lowest Calorie: Unsweetened, Unsweetened Vanilla (30 cal)

Highest Protein: Protein Almond Milk (10g)

Lowest Carbs: Unsweetened (1g)

Creamiest: Extra Creamy (better for coffee)

Avoid: Vanilla (sweetened) and Dark Chocolate (high sugar)

Usage Tips for Macro Tracking

For coffee:

  • Use Extra Creamy or Unsweetened
  • Froths poorly compared to oat milk
  • Add protein powder if morning protein matters

For smoothies:

  • Unsweetened vanilla is ideal base
  • Pair with protein powder for complete nutrition
  • Frozen banana adds natural sweetness

For cooking:

  • Works in most recipes calling for milk
  • May thin sauces slightly (less fat than dairy)
  • Great in oatmeal, baked goods, soups

For cereal:

  • Unsweetened original recommended
  • Vanilla can clash with cereal flavors
  • Significant calorie savings vs dairy

The Bottom Line

Silk Almond Milk excels at one thing: providing milk-like liquid with minimal calories. The 30-calorie unsweetened version is essentially free for macro tracking, making it perfect for coffee, smoothies, and cooking.

Just remember what it isn’t: a protein source. Regular Silk has 1g protein vs dairy’s 8g. If protein matters, use Silk Protein (10g) or supplement with protein powder.

Choose Silk Almond Milk when:

  • Calorie reduction is priority
  • You’re avoiding dairy
  • You need keto-friendly milk
  • Coffee or smoothies need low-cal base

Skip Silk Almond Milk when:

  • Protein intake matters (without supplementing)
  • You have nut allergies
  • You want naturally nutritious milk (vs fortified)

For more on plant-based options, see our oat milk macros guide and understand the trade-offs in our almond milk vs regular milk comparison.


Nutrition information sourced from Silk’s official website and USDA FoodData Central. Values may vary by production batch. Always check packaging for the most accurate information.

Sarah Chen
Sarah Chen, MS, RD

Sarah Chen is a registered dietitian with over 10 years of experience helping clients achieve sustainable weight management through evidence-based nutrition strategies. She specializes in macro-based nutrition planning and has worked with competitive athletes, corporate wellness programs, and individual clients seeking body composition changes.

View all articles by Sarah →

Note: Nutrition values are approximate and may vary based on preparation method and source.