Pet Food Cost Calculator
Monthly and yearly pet food spend.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Monthly food cost
- $51.49
- Cost per day
- $1.69
- Bag lasts
- 34.3 days
- Annual cost
- $617.46
- Bags per year
- 10.6
Quick answer
Divide the bag price by servings to get cost per day, then multiply for monthly and annual spend.
How to use the Pet Food Cost Calculator
- 1Check the feeding guide for grams per day.
- 2Enter your bag size and price.
- 3Multiply for multiple pets.
Frequently asked questions
Does bigger bag save money?
Usually 15–25% per kilogram, if you can use it before it goes stale.
How long does dry food stay fresh?
About six weeks after opening — store it sealed and cool.