Life Lab — Interactive Calculators

Commute Happiness Calculator

Adjust your commute time, transport mode, workload, and free time to calculate your daily happiness score and receive practical tips.

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Caffeine Limit Calculator

Enter your daily caffeine intake, weight, and age to see your safe consumption limit.

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Sleep Debt Recovery Calculator

Simulate how much extra sleep you need to recover from sleep debt accumulated over the week.

Fitness Lifespan Simulator

Input your age, exercise habits, and lifestyle to estimate your fitness level and projected stamina over time.

Price Increase Perception Calculator

Track essential expenses and your spending habits to see how price hikes affect your day-to-day budget.

Jet Lag Recovery Simulator

Input your departure and arrival locations, flight duration, and time zones to calculate the optimal sleep and activity schedule for faster jet lag recovery. This tool helps travelers adjust their body clock, improve energy levels, and enjoy trips without fatigue.

Daily Water Hydration Tracker

Track your daily water intake based on your weight, activity level, and climate. This interactive calculator helps you reach your hydration goals, maintain energy, and improve overall health by ensuring you drink enough water throughout the day.

Sleep Debt & Productivity Calculator

Enter your actual sleep hours versus recommended sleep to see how sleep debt affects your productivity and focus. This tool provides personalized tips to recover lost sleep, boost concentration, and improve overall daily performance.

Travel Budget & Currency Converter Calculator

Plan your trip expenses effortlessly by entering travel destination, duration, and budget categories. This calculator provides total costs, converts currencies, and helps you manage spending for stress-free travel planning.