Grocery Budget Calculator
A realistic weekly food budget for your household.
Enter your values
Enter the adults you are working with.
Enter the children you are working with.
Choose one of: Thrifty, Moderate, Comfortable.
Enter the eating out per week in $.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Weekly grocery budget
- $280.00
- Monthly food total
- $1,473.33
- Per person per week
- $70.00
- Eating out share
- 17.65%
Quick answer
Grocery budgets scale with household size and chosen plan level, with adults costing roughly double young children.
weekly = sum of per-person weekly costs by age and plan
At a glance
| What it does | A realistic weekly food budget for your household. |
|---|---|
| Category | Finance |
| Inputs needed | Adults, Children, Plan level, Eating out per week |
| Main output | Weekly grocery budget |
| Formula | weekly = sum of per-person weekly costs by age and plan |
| Cost | Free — no sign-up, no download |
How to use the Grocery Budget Calculator
- 1Enter how many adults and children you shop for.
- 2Pick the plan level that matches your habits.
- 3Add your typical spend on eating out to see the true food total.
Inputs explained
- Adults
- Enter the adults you are working with.
- Children
- Enter the children you are working with.
- Plan level
- Choose one of: Thrifty, Moderate, Comfortable.
- Eating out per week($)
- Enter the eating out per week in $.
Worked example
Using the values the calculator loads with:
Inputs
- Adults2
- Children2
- Plan levelModerate
- Eating out per week60 $
Results
- Weekly grocery budget$280.00
- Monthly food total$1,473.33
- Per person per week$70.00
- Eating out share17.65%
Frequently asked questions
How do I cut the bill fastest?
Plan a weekly menu, shop once, and cut the eating-out line before the grocery line.
Are these numbers US-based?
They follow USDA-style per-person food plans; adjust the plan level for your local prices.
What do I need to enter into the Grocery Budget Calculator?
Just 4 values: adults, children, plan level, eating out per week. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Grocery Budget Calculator work out the answer?
Grocery budgets scale with household size and chosen plan level, with adults costing roughly double young children. It applies the formula weekly = sum of per-person weekly costs by age and plan and shows the working so you can check each step by hand.
Is the Grocery Budget Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.