Conception calculator

A woman is usually able to get pregnant for about 5 days each month, when ovulation occurs. On average, ovulation occurs 12 to 16 days before the menstrual period begins. Because sperm can live for 3 to 5 days in a woman's reproductive tract, it is possible to become pregnant if intercourse occurs several days before ovulation. The Pregnancy Conception Calculator can help to find out the pregnancy conception date based on the pregnancy due date. The pregnancy conception day is the day when your baby is conceived.

Online Calculators

These days, we all have access to a multitude of calculators, from the very basic - such as the one on the left (which is useable!) - to the scientific calculators with more buttons and functions on them than anyone with a life will ever use or know how or why to!

Calculator is a free online calculator resource. Here you will find  math and conversions calculators. Many of the calculator pages show work and/or equations that help you understand your calculations. If you don't see what you want, I am always happy to consider requests for new calculators or additional features and information.