Calories in Walnuts
654 calories per 100g · 15g protein · 14g carbs · 65g fat
*The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Macro Breakdown
How Does Walnuts Fit Your Diet?
High fiber - 6.7g/100g supports digestive health and blood sugar control.
High fat - 65g/100g. Healthy fats are fine; watch total calorie intake.
Burn Off 654 Calories
How long to burn 100g of Walnuts
Walking
Casual pace ~5 km/h
2h 39m
at 155 lbs
Running
Moderate pace ~9 km/h
1h 10m
at 155 lbs
Cycling
Moderate effort ~20 km/h
1h 22m
at 155 lbs
Estimates based on MET values (ACSM). Actual calorie burn varies with fitness level, terrain, and intensity.Steps Calculator →
Is Walnuts Healthy?
Highest omega-3 (ALA) content of any nut - supports brain and heart health.
Related Guides
Frequently Asked Questions - Walnuts
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Put These Numbers to Work
Use our free tools to calculate exactly how Walnuts fits your daily macro targets.