Size matchup

Great Pyrenees vs Tibetan Mastiff: size & weight

Typical weight (85-110 lbs vs 70-150 lbs) and height (25-32 inches vs 24-26 inches)—so you can tell who’s bigger on the metrics that matter.

Tibetan Mastiff typically larger
Great Pyrenees

Great Pyrenees

large · energy 2/5

85-110 lbs

Weight mid ~98 lbs

25-32 inches

Height mid ~28.5 in

Breed profile
Tibetan Mastiff

Tibetan Mastiff

large · energy 3/5

70-150 lbs

Weight mid ~110 lbs

24-26 inches

Height mid ~25.0 in

Breed profile

Heavy livestock-guardian types; coats inflate perceived size—check published weight ranges, not fluff photos.

Typical weight

  • Great Pyrenees: 85-110 lbs (mid ~98 lbs)
  • Tibetan Mastiff: 70-150 lbs (mid ~110 lbs)

Tibetan Mastiff usually tips the scale higher.

Typical height (withers)

  • Great Pyrenees: 25-32 inches (mid ~28.5 in)
  • Tibetan Mastiff: 24-26 inches (mid ~25.0 in)

Great Pyrenees is typically taller at the shoulder.

Size class & fit

Great Pyrenees

large · lifespan 10-12 years

Calm, Patient, Gentle

Tibetan Mastiff

large · lifespan 10-12 years

Independent, Strong-willed, Protective

Size drives food bills, car space, crate size, and how hard a jump lands on kids and seniors. Pair this page with lifestyle compare when temperament matters as much as inches.

Planning verdict

Lean Great Pyrenees

Lean Great Pyrenees if you want a large dog around 85-110 lbs and 25-32 inches, with energy 2/5.

Lean Tibetan Mastiff

Lean Tibetan Mastiff if you prefer large size near 70-150 lbs and 24-26 inches, with energy 3/5.

FAQs

Which is bigger, a Great Pyrenees or a Tibetan Mastiff?
By typical weight/height midpoints, the Tibetan Mastiff tends to be larger overall. Great Pyrenees typically weighs about 85-110 lbs (mid ~98 lbs) versus Tibetan Mastiff at 70-150 lbs (mid ~110 lbs). Height at the shoulder is commonly listed around 25-32 inches vs 24-26 inches. Both are classified as large dogs in our data. On typical midpoints, Tibetan Mastiff tends to be the larger dog.
Which is taller, Great Pyrenees or Tibetan Mastiff?
Great Pyrenees is typically taller at the withers (25-32 inches vs 24-26 inches).
Which weighs more, Great Pyrenees or Tibetan Mastiff?
Tibetan Mastiff usually weighs more (85-110 lbs vs 70-150 lbs).
Are Great Pyrenees and Tibetan Mastiff the same size class?
Yes—both are large in our breed data. Individuals still vary by sex and bloodline.
Do males and females change the size comparison?
Often yes. Males are commonly at the high end of weight/height ranges and females at the low end. Always check the actual dog (or parents) rather than breed averages alone.

Related size matchups

References

  1. How to Choose the Right Dog BreedAmerican Kennel Club (AKC)
  2. How Long Will Your Dog Live? Size MattersAmerican Kennel Club (AKC)
  3. General Dog CareASPCA