๐พ Pets
Dog Pregnancy Due Date Calculator
Because canine gestation is measured from ovulation rather than from mating, the window is wide: 58 to 68 days. Progesterone testing gives the most accurate dating, and a temperature drop below 99 degrees Fahrenheit usually signals whelping within a day.
How it works
Mating date
Dating method
Expected due date
Full window
Current trimester
Next milestone
Frequently asked questions
How do I use the Dog Pregnancy Due Date Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.