Calculators Templates
Advanced calculators with logic and formulas. Pick one to use as a starting point for your next project.
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Calculate your personalized daily macronutrient targets for a ketogenic diet based on your body metrics and goals.

Calculate your estimated one-rep maximum (1RM) for various lifts. This tool helps you determine the maximum weight you can lift for a single repetition, which is useful for strength training and program design.

Calculate your recommended daily fat intake based on your gender, age, weight, height, activity level, and fitness goals.

Estimate the typical effectiveness of your chosen birth control methods. This calculator provides an approximate combined effectiveness percentage based on typical use failure rates and consistency.

Estimate your daily calorie needs while breastfeeding based on your personal details and activity level.

Estimate your baby's due date based on the first day of your last menstrual period (LMP).

Calculate your daily calorie intake based on your age, weight, height, activity level, and fitness goal. Use this calculator to find the ideal calorie intake for maintaining, losing, or gaining weight.

Find out if you have a healthy work-life balance with this simple calculator. Enter a few details and get practical insights to improve your daily routine.