Weekly Calorie Budget

Hitting a perfect daily calorie target every day is unrealistic. This calculator lets you bank calories on light days and spend them on the days that matter — weekends, dinners out, heavier training days — while keeping your weekly total on track.

Free, no sign-up. Your numbers in, a clear target out.

Calculator

Weekly Calorie Budget

Live
cal/day

Range: 1,000–4,000 cal/day

cal

Range: 100–600 extra calories on high-demand days

Weekly calorie pool

15,400cal / week

2,200 × 7 days

Banked for high days

+600

2 days × 300 cal

High-demand day target2,500 cal
Light day target2,080 cal
Light days / High days5 / 2

Your week at a glance

Mon

2,080

cal

Tue

2,080

cal

Wed

2,080

cal

Thu

2,080

cal

Fri

2,500

cal

Sat

2,500

cal

Sun

2,080

cal

High-demandLight

Total: 15,400 cal ✓

Set 15,400 kcal as my weekly goal →

Opens Goals — tap "Add a Goal" to set your Weekly Calorie Budget.

01

Guardrails

  • 1,200 cal/day floor

    Going below this consistently isn't a harder version of a diet — it's a fast. It significantly raises muscle loss risk, slows metabolism, and is very hard to maintain. If your light-day target hits this, pull back on your bonus or reduce the number of high-demand days.

  • Don't save more than ~500/day

    Saving 600+ calories across multiple days to "spend" in one go tends to trigger hunger and cravings that make the spending day spiral. Smaller swings are easier to manage.