Funny BMI Calculator

Build a Simple Weekly Routine (US/Metric)

Healthy Weight Range
Daily Protein (guide)
Current BMI

Tools

Set quick targets, generate a starter routine, keep a checklist, plan your week, and run an interval timer. Entertainment & information only — not medical advice.

🎯 Quick Targets

Pick units and enter your height (and weight if you want BMI). We’ll estimate a healthy weight range (BMI 18.5–24.9) and a protein guide.

Protein guide uses goal-weight-ish ranges: ~0.6–0.8 g/lb (1.3–1.8 g/kg) most days; individual needs vary.

🛠️ Routine Builder

Pick your days and session length. We’ll build a simple, repeatable week you can tweak. Save locally or print.

✅ Habit Checklist

Lightweight habits you can toggle. Stored on this device. Add your own.

⏱️ Simple Interval Timer

00:20 • Round 1/8

Tabata-ish defaults shown. Audio uses a tiny built-in tone (no downloads).

🗓️ Weekly Planner

Type anything in each slot (meals, sessions, notes). Auto-saves — and you can print or export.

Day Morning Afternoon Evening

❓ FAQ

Is this medical advice?

No. This page is entertainment & general information for adults. For personalized guidance, talk to a clinician or registered dietitian.

How are “healthy weight range” numbers made?

They’re derived from BMI 18.5–24.9 using your height. BMI can’t measure body composition or health; it’s just a simple population-level index.

Protein guide?

A broad, practical range for many adults is ~0.6–0.8 g per lb of (rough) goal weight most days (≈1.3–1.8 g/kg). Individuals vary — it’s only a guide.