Adult reindeer are medium-sized deer: most stand about 2.3–4.4 feet (70–135 cm) at the shoulder and measure roughly 5.5–6.9 feet (1.7–2.1 m) from nose to tail, depending on sex and subspecies. Males are heavier than females, typically ranging from about 143–529 lb (65–240 kg), while females are usually around 121–308 lb (55–140 kg).

Typical size at a glance

  • Height at shoulder : About 2.3–4.4 ft (70–135 cm).
  • Body length : Roughly 5.5–6.9 ft (1.7–2.1 m) from nose to rump.
  • Male weight : Commonly 143–529 lb (65–240 kg), with some large bulls reported a bit over 350–400 lb in many herds.
  • Female weight : Commonly 121–308 lb (55–140 kg).

Males vs. females

  • Males (bulls) tend to be longer and bulkier, often around 1.8–2.1 m in length and up to roughly 400 lb in many wild populations.
  • Females (cows) are slightly shorter at about 1.6–2 m in length, with a slimmer build and lower maximum weight around 260–300 lb in many references.

Why sizes vary

  • Different subspecies and regions (Eurasian vs. North American reindeer/caribou) show noticeable size differences, with some northern tundra types being larger and some woodland or island forms smaller.
  • Seasonal body mass changes are significant: males can lose up to around 40% of their body weight between the rich summer season and the harsher winter.

Meta description: Curious how big reindeer really are? Learn typical height, length, and weight for male and female reindeer, plus why their size changes with subspecies and season.

Information gathered from public forums or data available on the internet and portrayed here.