How Much Do Coyotes Weigh? Average & Maximum Sizes

An adult coyote typically weighs between about 20 and 50 pounds (9–23 kg), but where the animal lives matters almost as much as any other factor. A coyote in Arizona or Nevada averages roughly 24–27 pounds, while one roaming New England or southeastern Canada can push 35 pounds or more, with the heaviest individuals recorded above 45 pounds. That spread is not random variation; it reflects deep differences in genetics, diet, and climate across the continent.

Average Weights Across North America

The most useful way to think about coyote weight is to split the continent roughly in half. Western coyotes, the classic desert and plains variety, are the lighter type. Studies measuring wild-caught animals put males at an average of about 27 pounds (12.2 kg) and females at about 24 pounds (10.7 kg).¹ Individual western males have been recorded as low as about 19 pounds (8.8 kg), and some healthy adults barely break 12 kg on a scale.²

Northeastern coyotes are a different story. Males from this population average about 36 pounds (16.4–16.5 kg), and females average around 32 pounds (14.7 kg).² That makes northeastern males roughly 35–37% heavier than their western counterparts of the same sex.¹ Even the lightest northeastern males in one study weighed more than the heaviest western males in the same dataset.

Southeastern coyotes, found from the Carolinas through the Gulf states, fall in between. Their body mass is intermediate to western and northeastern populations, and their overall body size follows the same pattern.³ So the general gradient runs from lightest in the west, medium in the southeast, and heaviest in the northeast.

Maximum Recorded Sizes

The biggest verified coyotes come from northeastern North America. In a study that compared body mass between eastern and western populations, the heaviest northeastern male on record weighed 20.4 kg, which is about 45 pounds.² Females in the same northeastern sample topped out around 17.9 kg (about 39 pounds). Anecdotal reports from hunters occasionally claim coyotes above 50 or even 60 pounds, but these are difficult to verify and may involve misidentified hybrids or animals weighed with a full stomach after a large meal, which can add several pounds of undigested food to the reading.

For western populations, the ceiling is lower. The maximum recorded western male in the same dataset was 12.0 kg (about 26 pounds), and the heaviest female was 14.1 kg (about 31 pounds).² A 30-pound coyote that would be unremarkable in Vermont would be an unusually large specimen in Utah.

Why Eastern Coyotes Are So Much Bigger

The size gap between eastern and western coyotes is not just about food or climate. It traces back to hybridization. As coyotes expanded eastward over the past century or so, some populations along the northern colonization route bred with Great Lakes wolves. Genetic analysis has confirmed this wolf ancestry in northeastern coyotes, and it correlates with larger skull size, increased size differences between males and females, and a faster rate at which the animals spread into new territory.⁴

Researchers have suggested this was not a random accident but something closer to adaptive evolution on fast-forward. The wolf genes that made these hybrids bigger also helped them take down deer, a prey item that pure western coyotes rarely tackle solo. That ability to exploit a major new food source likely fueled their rapid colonization of the Northeast, where white-tailed deer are abundant.⁴ The southern colonization front, which did not pass through wolf territory, produced smaller animals that spread more slowly.

These eastern coyotes are sometimes called “coywolves” in popular media, and the label is not entirely wrong genetically, but it can be misleading about their appearance. Despite carrying wolf DNA, northeastern coyotes are still much closer in size to pure coyotes than to wolves. They weigh only about 59–62% of what an eastern wolf of the same sex weighs.¹ They are intermediate in mass, but numerically much closer to the coyote end of the spectrum.

How Coyote Size Compares to Wolves

People who spot a large coyote often wonder whether it might actually be a wolf. Body mass is one of the clearest ways to tell them apart. Eastern wolves average about 62 pounds (28.2 kg) for males and 52 pounds (23.7 kg) for females, making them 61–71% heavier than northeastern coyotes of the same sex.¹ Gray wolves in more northern and western populations can be bigger still, with some exceeding 100 pounds.

A useful rule of thumb: even the largest verified coyotes top out around 45 pounds. If you see a wild canid that genuinely looks like it weighs 60 or 70 pounds, you are probably looking at a wolf or a very unusual hybrid. Coyotes also have proportionally longer ears relative to their head, a narrower snout, and a much more slender build than wolves. Standing side by side, the difference is striking, but in the field, at a distance, a thick-coated winter coyote can fool even experienced observers.

Seasonal Weight Swings

If you weigh the same coyote in July and then again in December, you might think you had two different animals. Eastern coyotes are 27–28% heavier during autumn and winter than during summer. Males go from about 28 pounds (12.5 kg) in summer to 35 pounds (16.0 kg) in the colder months, and females go from about 24 pounds (11.0 kg) to 31 pounds (14.0 kg).⁵

The weight gain is mostly fat and water, with a smaller contribution from protein. Fat stores nearly double from about 10% of body mass in summer to about 18% by autumn, and they stay at that elevated level through winter without being gradually burned off.⁵ Instead, those reserves seem to function as insurance against brief periods when food becomes scarce, such as during heavy snow. Spring and summer are actually the lean times for coyotes. During those months they lose about 16–17% of their protein mass, suggesting food is genuinely harder to come by when warmer weather arrives.⁵

This matters for anyone trying to estimate a coyote’s weight from a sighting. A coyote spotted in January with a full winter coat and peak fat reserves will look dramatically larger than the same animal in June. Their winter pelage is dense and adds substantial visual bulk on top of the real weight gain. Many of the “huge coyote” reports that circulate online come from winter observations where coat thickness and body fat combine to make the animal appear wolf-sized.

What Urban Coyotes Eat and How It Affects Their Size

Coyotes have famously adapted to cities, and their diet shifts substantially when they move into urban landscapes. Research on coyotes in Edmonton, Canada, found that urban coyotes consumed significantly more digestible human-derived food and smaller prey like rodents, while rural coyotes ate more total prey, including medium-sized mammals and ungulates such as deer, along with more indigestible human refuse like garbage packaging.⁶

Whether urban coyotes end up heavier or lighter than rural ones is not as simple as “more human food equals fatter animals.” The caloric density of their diet is higher in cities, but their overall prey intake is lower, and the protein quality may differ. Body condition in urban coyotes varies with age and is tangled up with parasite load and other health factors. A well-fed urban coyote raiding compost bins and eating pet food may carry more fat than a rural coyote in a lean season, but that does not necessarily translate to a larger-framed animal. Skeletal size is set during growth and depends heavily on the genetic factors and food availability during the first year of life.

Energy Demands and How They Shape Body Size

A coyote’s daily caloric needs give some insight into why their weight sits where it does. In the Great Basin desert of the western United States, male coyotes burn roughly 1,170 calories per day and females burn about 990 calories per day during normal activity.⁷ These are baseline numbers for free-ranging adults. Lactation is by far the most expensive phase, adding over 1,400 calories per day above normal for nursing females.⁷

To meet these needs, a male coyote in the Great Basin needs to catch about 192 rabbits or hares per year, or the equivalent in smaller prey, which works out to roughly 3,680 rodents annually if that were its only food source. Females need slightly fewer at roughly 162 lagomorphs or 3,110 rodents.⁷ These numbers help explain why coyotes are so opportunistic in their feeding. They cannot afford to be picky. Fruits, insects, garbage, pet food, deer carcasses: everything counts toward a caloric budget that must be met every day or the animal starts burning its own reserves.

For coyotes that have access to larger prey like deer, whether through scavenging or group hunting, the math shifts. One deer carcass can supply the caloric equivalent of weeks of small-mammal hunting. This is part of why the larger, wolf-hybridized eastern coyotes may maintain higher body weights: their size allows them to access a food source that is calorically richer per hunting effort than anything available to a 25-pound western coyote chasing jackrabbits.

The West-to-East Size Gradient

The east-west weight difference is not a clean binary. Body mass in coyotes follows a continuous gradient across longitude, with weight increasing as you move from west to east. Longitude is strongly correlated with body mass in both sexes, while latitude shows a weaker relationship.² In other words, an east-west axis predicts coyote size better than a north-south one.

Morphometric analyses that go beyond just body mass and also measure skull dimensions and limb proportions confirm this gradient. Southeastern coyotes are intermediate in overall body size between western and northeastern animals, but they show some distinctive proportions of their own, including shorter tails and ears compared to other populations.³ These differences likely reflect a mix of genetic ancestry, regional adaptation to different habitats and climates, and the varying degrees of wolf gene flow across different colonization routes.

This gradient means that quoting a single “average coyote weight” is inherently imprecise. A coyote in Texas is a genuinely different-sized animal than one in New Hampshire, even if both are healthy adults in good condition. For practical purposes, if you live west of the Mississippi, you can expect most adult coyotes you encounter to weigh 20–30 pounds. If you live in the northeastern states or southeastern Canada, 30–40 pounds is more typical, with occasional individuals above that.

When Disease Drags Weight Down

Not every thin coyote is a young animal or a summer-lean one. Disease can pull body mass down substantially. Sarcoptic mange, a skin disease caused by burrowing mites, is one of the most visible afflictions in wild coyotes. Infected animals lose fur in patches, develop crusty sores, and waste away as the energetic cost of fighting the infection combines with reduced insulation in cold weather. Wolves and coyotes with mange have been found to weigh 4–22% less than healthy animals, depending on how severe the infestation is.⁸

For a 35-pound northeastern coyote, a 22% reduction means dropping below 28 pounds, which could make the animal look like a malnourished western coyote rather than a robust eastern one. Mange is common enough in coyote populations that wildlife managers see it regularly, and it contributes to the wide spread of body weights within any given area. Other parasites and diseases also affect body condition, but mange is distinctive because it is so easy to see from a distance: a mostly hairless coyote wandering through a suburb is almost always dealing with sarcoptic mange.

Why People Overestimate Coyote Weight

If you have ever seen a coyote in your yard and guessed it weighed 50 or 60 pounds, you are not alone, and you were almost certainly wrong. Several things conspire to make coyotes look bigger than they are. Their legs are long relative to their body mass, which gives them a taller profile than a similarly-weighted dog. Their winter fur is thick and stands off the body, adding visual bulk. And the surprise factor of seeing a wild predator at close range tends to inflate size estimates. Studies in which people were asked to estimate the weight of animals they encountered have consistently shown that observers guess high for coyotes, often by 30–50% or more.

A coyote that looks as big as a German Shepherd almost certainly weighs 20 pounds less than one. German Shepherds typically weigh 50–90 pounds; a large northeastern coyote at 40 pounds would barely register as a medium-sized dog by domestic standards. The lean, rangy build of a coyote distributes its weight very differently than the thicker frame of most dog breeds, making direct visual comparison unreliable. If you need to know whether a canid in your area is a coyote, a wolf, or a large dog, behavior and proportions are more reliable cues than size alone. Coyotes tend to carry their tails low, move with a distinctive trotting gait, and have disproportionately large, pointed ears relative to their head.

Males, Females, and Age

Like most canids, male coyotes are heavier than females, though the gap varies by population. In western coyotes the difference is modest, around 10–15%. In northeastern coyotes it is more pronounced, with males averaging about 12% heavier than females and showing greater size variation overall.² That increased size difference between the sexes, called sexual dimorphism, is consistent with the wolf hybridization story: wolves show more pronounced size differences between males and females than coyotes do, and the hybrid populations appear to have inherited some of that tendency.⁴

Young coyotes reach close to adult weight by about nine to twelve months of age, but may not fill out completely until their second year. Pups are born weighing less than a pound and grow rapidly through their first summer, hitting roughly two-thirds of adult weight by autumn. By the time they disperse from their natal territory, usually in their first winter, they are close to full size but may still be lighter and leaner than established adults in the same area. Older coyotes, past five or six years of age, can begin to lose condition as dental wear makes hunting less efficient and accumulated parasite burdens take their toll.