Not sure which calculator to use? Here's a side-by-side comparison of the Conception Date Calculator and Ovulation Calculator to help you pick the right one for your needs.
Estimate your conception date based on your due date or last menstrual period to determine when pregnancy began.
Calculate your ovulation date and most fertile days based on your menstrual cycle length and last period date.
| Feature | Conception Date Calculator | Ovulation Calculator |
|---|---|---|
| Category | Pregnancy & Baby | Pregnancy & Baby |
| Inputs | 2 required fields | 2 required fields |
| Outputs | 3 results | 4 results |
| Chart | No chart | No chart |
| FAQs | 3 answered | 3 answered |
Conception Date Calculator vs Pregnancy Calculator
Pregnancy & Baby
Conception Date Calculator vs Due Date Calculator
Pregnancy & Baby
Conception Date Calculator vs Pregnancy Week Calculator
Pregnancy & Baby
Conception Date Calculator vs Fertility Calculator
Pregnancy & Baby
Fertility Calculator vs Ovulation Calculator
Pregnancy & Baby
Due Date Calculator vs Ovulation Calculator
Pregnancy & Baby
Choose the Conception Date Calculator if you need to calculate estimated conception date. Use the Ovulation Calculator if you need to calculate estimated ovulation date. Both calculators are free and require no sign-up.