How Much Does a Chihuahua Weigh?

Adult Chihuahuas usually weigh between 1.5 and 3 kilograms (3.3 to 6.6 pounds). Some may be slightly smaller or larger depending on genetics and diet.

Updated June 2026

How Much Does a Chihuahua Weigh?

The short answer: An adult Chihuahua usually weighs about 1.5 to 3 kg (3.3 to 6.6 lb). Some are a little smaller or larger depending on genetics.

Chihuahua weight by type

Weight varies with build and breeding. Here are typical figures.

Type (example)Typical weight
Teacup / very smallAbout 1 to 1.5 kg (2.2 to 3.3 lb)
Standard adultAbout 1.5 to 3 kg (3.3 to 6.6 lb)
Larger individualAbout 3 to 4.5 kg (6.6 to 10 lb)
Puppy (8 weeks)About 0.3 to 0.6 kg (0.7 to 1.3 lb)

What affects chihuahua weight

  • Genetics. Parent size strongly predicts adult weight.
  • Diet. Small dogs gain excess weight easily from overfeeding.
  • Frame. Bone structure varies between individuals.
  • Activity. Exercise level affects body condition.
  • Age. Chihuahuas reach full size by about nine to twelve months.

How chihuahua weight compares

A typical Chihuahua weighs about the same as a small bag of flour or a couple of cans of soup, among the lightest of all dog breeds.

Frequently asked questions

What is a healthy weight for a Chihuahua?
Breed standards favor dogs under about 3 kg, but a healthy weight depends on the individual frame.

How big do Chihuahuas get?
Most stay between 1.5 and 3 kg, though some individuals reach 4 kg or more.

Are teacup Chihuahuas a real type?
Teacup is an informal label for very small dogs under about 1.5 kg, not an official breed category.