Health Calculators

Body Mass Index (BMI)

What is my body mass index (BMI) and BMI classification?

This BMI calculator will help you determine your approximate Body Mass Index (BMI), which is a measure of body fat and helps determine if your heart and cardiovascular system may be overworked. Just enter your weight and height to calculate your BMI, BMI classification, and the weight range for the classification.

Waist to Hip Ratio

What do my waist and hip size indicate about my risk of heart disease?

Recent research shows that a person's waist-to-hip ratio may be a better indicator of heart disease risk than body mass index. Enter your waist and hip measurement and this calculator will help you determine if you may be at higher risk.

Use my elbow width to determine my frame size.

Since bone structure varies in size from person to person, researchers have added frame size as a factor in helping to determine someone's ideal weight. Knowing your frame size can help you set reasonable weight goals. Enter your height and elbow width and this calculator will use standard insurance industry tables to show your frame size and ideal weight range. (Measuring the elbow, rather than the wrist, to determine frame size gives more range and accuracy, particularly for men.)

Frame Size (Wrist)

Use my wrist circumference to determine my frame size.

Since bone structure varies in size from person to person, researchers have added frame size as a factor in helping to determine someone's ideal weight. Knowing your frame size can help you set reasonable weight goals. Enter your height and wrist circumference and this calculator will use standard insurance industry tables to show your frame size and ideal weight range.

Ideal Weight

How much should I weigh?

Enter your gender and height to calculate your ideal weight using industry accepted formulas. You can see the ideal weights and corresponding BMIs for the 4 most used formulas (Devine, Hamwi, Miller, and Robinson) by clicking the 'Show Additional Fields' icon button.

Full Body Analysis

Calculate and show me many of the common health indicators.

This calculator combines the output from several individual calculators to give you a full body analysis. Quickly find out your BMI, waist to hip ratio, body frame size, ideal weight, body fat, RMR, calories burned, target heart rate, and maximum heart rate.

Health Cost Calculators

How much is it costing me to smoke?

Smoking cigarettes can be an expensive habit. Use this calculator to see how much cigarettes are costing you each day, week, month, year, or over your lifetime. Of course, if you want to quit smoking these costs represent the money you could save.

How much is medication costing me?

Use this calculator to see how much an over-the-counter or prescription medication is costing you each day, week, month, year, or over your lifetime.

Age Calculators

Find Date Given Age

What date will I turn a specific age?

What date will you turn 59 and a half, the age you can begin drawing from your retirement funds? Or what date will you turn 15 and 9 months so you can take Driver's Ed? Enter your birthdate and the age you want to know about and this calculator will tell you the date you will be that age and how long before that date gets here.

Find Age On Date

How old will I be on a given date?

Will you be old enough to take Driver's Ed when the class starts next term? Or will you qualify to begin drawing retirement funds by the date you plan to retire? Enter your birthdate and any other date and this calculator will tell you exactly how old you will be on that date and how long before that date gets here.

Days Until Next Birthday

How many days are there until my next birthday?

How many days are there until your next birthday or someone else's birthday? (You need to know so you can order that gift and it will arrive on time.) Enter today's date (or any other date) and your birthdate and this calculator will tell you how many days there are until the next birthday. It also shows how old you will be on the next birthday.