Rabbit Gestation Calculator

By the DueBarn team. Updated November 6, 2026.

Enter the breeding date to get the expected kindling date, the normal range, and how far along your doe is today.

—
Expected kindling date
—
Earliest normal
—
Latest normal
—
Today

How long is a rabbit pregnant?

Rabbits kindle (give birth) about 31 days after breeding, with a normal range of 28 to 35 days. Does that have not kindled by day 32 may need help or a vet check, because large single kits can grow too big to deliver.

Kindling date = breeding date + 31 days

DayWhat to do
10 to 14Palpate for marble-sized kits
28Add the nest box with clean straw or hay
29 to 31Doe pulls fur to line the nest
28 to 35Normal kindling window
Do not add the box too early. A nest box added before about day 28 often gets soiled and used as a toilet.

Frequently asked questions

How long are rabbits pregnant?

About 31 days, with a normal range of 28 to 35 days.

When do I put in the nest box?

Around day 28 after breeding.

How many kits does a rabbit have?

Typically 4 to 12, depending on breed. Smaller breeds have smaller litters.

Embed this calculator on your website

Free for blogs, suppliers, clubs and schools. Paste this code into your page. It stays up to date automatically, and the short credit line under it must stay in place.

More gestation calculators

Last updated November 6, 2026. Results are estimates for planning. See how we build and check our tools in our editorial policy. Found an error? Tell us.