One of the easiest ways to estimate how much life insurance you need is to use an online calculator like this one: How much life insurance do I need? (massmutual.com)
You can do this by using an online calculator which calculates the the number of calories and amount of protein, carbohydrates and fats you'll need for the day. (fitnessandpower.com)
Consider using an online calculator to give yourself a check - up. (blackrockblog.com)