Estimate Life Date

We have several ways to approximate your conception date. Our calculators will only estimate your conception date. The actual conception date may be different. The important point is to select a date and celebrate it yearly. We recommend using one of the following methods:

Estimate by last menstrual period

Ask the mother or Father if they know the date of last menstrual period for the pregnancy in question. If yes, then click on the below link and use this calculator to estimate your conception date by your last menstrual period. If you have this information, this would be the most accurate method of determining your conception date.
Estimate by Last Menstrual Period

Estimate by Birth Date

Do you know your birth date? If yes, then click on the below link and use this calculator to estimate your conception date by your Birth Date.
Estimate by Birth Date

Estimate by Due Date

Do you know the due date that the doctor gave for the individual in question? If yes, then click on the above link to and use this calculator to estimate the conception date by the given due date.
Estimate by Due Date

Marital Embrace

Ask the mother or Father if they know the date of last marital embrace for the pregnancy in question. The conception date will be from 1 - 5 days afterwards.

9 months prior

Simply subtract 9 months from your birth date.