---
title: Calorie Calculators: Weekly, Deficit, BMR & Weekend · Weekfuel
url: https://weekfuel.app/en/calculators/
lang: en
updated: 2026-11-02
---

# Calculators for your weekly calories

All calculators run entirely in your browser. Nothing is sent, nothing is stored.

**In short:** Use these four calculators to plan your week: start with your **BMR and TDEE**, choose a sensible **deficit**, use the **weekly calorie calculator** to spread what's left, and plan parties with the **weekend calculator**.

Most calorie calculators online think in days. Ours always show the **weekly** numbers too, because that's how Weekfuel works: you have a weekly budget, and individual days can be bigger or smaller. Every formula is spelled out on its page so you can check each result yourself.

## All calculators

### blue} [BMR & TDEE calculator](https://weekfuel.app/en/bmr-calculator/)

Basal and total energy expenditure with Mifflin-St Jeor, per day and per week.

### ember} [Calorie deficit calculator](https://weekfuel.app/en/calorie-deficit-calculator/)

How big your weekly deficit should be and the weekly budget that follows.

### green} [Weekly calorie calculator](https://weekfuel.app/en/weekly-calorie-calculator/)

What you've eaten so far and how much is left per open day.

### rose} [Weekend calculator](https://weekfuel.app/en/weekend-calorie-calculator/)

Spread a party or restaurant extra over several days.

## In which order?

1. Calculate BMR and TDEE with the [BMR & TDEE calculator](https://weekfuel.app/en/bmr-calculator/).
2. Pick a pace and set your weekly budget with the [calorie deficit calculator](https://weekfuel.app/en/calorie-deficit-calculator/).
3. Mid-week, check what's left with the [weekly calorie calculator](https://weekfuel.app/en/weekly-calorie-calculator/).
4. Plan parties and dinners out with the [weekend calculator](https://weekfuel.app/en/weekend-calorie-calculator/).

Weekfuel does all of this automatically every day – including your steps from Apple Health.

## Your week at a glance – automatically.

Weekfuel recalculates your weekly budget every day: meals by photo, steps from Apple Health, a trend instead of daily scale drama.

[Download on the App Store]({{APP_STORE_URL}})