# NowTo Life

> Free health and life calculators. 20+ tools including BMI calculator, calorie counter, pregnancy due date calculator, sleep cycle calculator, body fat percentage calculator, and macronutrient calculator. Available in 22 languages.

URL: https://life.now.to
Languages: en, zh-TW, zh-CN, ja, ko, es, fr, de, pt, ru, it, nl, pl, tr, ar, th, vi, id, ms, hi, bn, uk

## Tools & Features

- [BMI Calculator](https://life.now.to/bmi): Calculate Body Mass Index from height and weight
- [Calorie Calculator](https://life.now.to/calories): Estimate daily caloric needs based on activity level
- [Pregnancy Due Date](https://life.now.to/pregnancy): Calculate estimated due date from last menstrual period
- [Sleep Calculator](https://life.now.to/sleep): Find optimal bedtime and wake-up times based on sleep cycles
- [Body Fat Calculator](https://life.now.to/body-fat): Estimate body fat percentage using body measurements
- [Water Intake Calculator](https://life.now.to/water): Calculate recommended daily water intake
- [Heart Rate Zones](https://life.now.to/heart-rate): Calculate target heart rate zones for exercise
- [Macro Calculator](https://life.now.to/macros): Calculate daily macronutrient needs (protein, carbs, fat)

## FAQ

### How is BMI calculated?
BMI = weight (kg) / height (m)^2. A BMI of 18.5-24.9 is considered normal weight. Visit life.now.to/bmi for instant calculation.

### How many calories do I need per day?
Daily calorie needs depend on age, sex, weight, height, and activity level. Use life.now.to/calories for a personalized estimate based on the Mifflin-St Jeor equation.