1. Basic Information
Is your duck surgically desexed?
Typically rare for ducks, but affects metabolic baseline.
Use our Duck Calorie Calculator to estimate how many calories your duck may need each day based on weight, age, activity level, and life stage.
This tool helps duck owners make informed feeding decisions that support healthy growth, proper body condition, egg production, and long-term health.
1. Basic Information
Is your duck surgically desexed?
Typically rare for ducks, but affects metabolic baseline.
2. Keel Bone Condition Score
5 / 9
Current interpretation: Ideal range
3. Lifestyle & Environment
Include Treat Allowance
Treats (peas, insects, scratch) capped at 10% of daily calories.
After entering your duck's details, the Duck Calorie Calculator estimates a daily calorie target tailored to your bird's needs.
For ducks within this calorie range:
For more feeding guidance, explore our Duck Feeding Guide and Best Duck Food Guide.

Provide your duck's current body weight for the most accurate estimate.
Choose the body condition that best reflects your duck's current shape.
Activity levels can vary depending on free-ranging opportunities, swimming access, and housing conditions.
The calculator instantly estimates your duck's daily calorie requirement.