How Big Do Goldendoodles Get? Up to 90 lb Full Grown

Adult Goldendoodles weigh up to 90 lb (up to 40.8 kg), depending on the parents’ size. Most reach adult size at 12–18 months.

Checked:

Goldendoodle adult weight and height

SizeSexWeightHeight at shoulder
PetiteAllup to 25 lb (up to 11.3 kg)8–14 in (20–36 cm)
MiniatureAll26–35 lb (11.8–15.9 kg)14–17 in (36–43 cm)
MediumAll36–50 lb (16.3–22.7 kg)17–21 in (43–53 cm)
StandardAll51–90 lb (23.1–40.8 kg)21–24 in (53–61 cm)

Most Goldendoodles reach their adult size at 12–18 months; larger dogs keep filling out for longer.

Goldendoodle is a mix, not a standardised breed: adult size depends mostly on the parents, especially the poodle parent’s size. Ask the breeder for both parents’ weights.

Estimate your puppy’s adult weight from its current age and weight.

Also: Goldendoodle Lifespan: 10–15 Years and What Affects It

Sources

  1. Goldendoodle Sizes — Goldendoodle Association of North America (GANA) (September 23, 2026)
  2. Goldendoodle Dog Breed Health and Care — PetMD (vet-reviewed) (September 23, 2026)