The other morning, Jane and I were guessing how many vegans there are. It’s hard to tell, especially when you live in Los Angeles; the vegan demographics here are certainly not representative of the entire USA.

It’s been a long time since I’ve written about vegan demographics. Do we care? Should we care? Probably not, but since Jane and I are coming up on ten years as vegans in a few months, I figured now was a good time to look at the vegan demographic statistics. As you might suspect, it’s not easy to determine how many vegans there are. It’s not like you enter that information on your census report. There are all sorts of polls on vegetarians and vegans. I like getting my data from faunalytics.org. Most, but not all of the following information is from their site. With that being said, there has been a definite rise in veganism over the past decade, to the point where products such as vegan meal kits and vegan dog food exist!

In this article, we are going to discuss the vegan population, how many vegans are in the USA, as well as how many vegans are in the world.

We are the one (half) percent

So how many vegans are there in the USA? Based on a sampling of 11,000 adults, aged 17 and over, only two percent of Americans are vegetarian. Only one-in-four vegetarians — or 0.5% of the USA adult population — is vegan. Only half of one percent of the USA population — or 1.62 million of us — is vegan.

(Is 11,000 a reasonable sampling? Perhaps you are think that this sampling is too small and is therefore skewing the results. I suspect otherwise. This sampling is, by far, the largest such sampling that I’ve found. Most other such polls are usually only looking at about 2,000 people.)

There are many former vegans than there are current vegans; there are more than five times as many former vegetarians/vegans than there are current vegetarians/vegans. Said differently, 84% of vegetarians/vegans abandon their diet. Extrapolated out, that means that there are 8 million lapsed vegans as opposed to the 1.6 million current vegans.

Only about one-in-eight Americans has ever considered themselves vegetarian/vegan. Roughly 88 percent of Americans have always considered themselves omnivorous/carnivorous.

Vegan Demographics

So who are the 1.6 million vegans? You might be surprised to find that the average age of a vegan today is 42. I suspect that many people think that most vegans are in their 20’s and 30’s. According to this research, those young adults only account for about half of all vegans.

What is less surprising is that 74% — almost three-in-four vegans — are female. Most vegans are left leaning politically and are not religious.

So perhaps it comes as no surprise that the typical vegan is female, left-leaning, non-religious. Let’s look at longevity. As we have seen, there are many more former vegetarians/vegans than people who currently eat this way. The survey suggests that for many, it’s fleeting. Only about one-third (34%) maintained the diet for three months or less, and more than half (53%) of former vegetarians/vegans adhered to the diet for less than one year. So it appears that people try this lifestyle on for size and for one reason or another, half of them go back to their normal, traditional diet after a year or less.

If you are thinking that the current vegetarians/vegans might return to their former omni eating ways, only 12% of the current vegetarians/vegans in the survey have been eating this way for less than a year. Therefore, 88% of those who claim to be vegetarian/vegan have been so for over a year, presumably many have been eating this way for several years.

How many vegans are in the world?

Calculating the amount of vegans in the world has never been an easy task. Many people combine vegans, vegetarians, and plant-based diets into the same category – even though there is a major difference. Considering that the most progressive countries in the world are reporting a 2-8% vegan population, we can assume that the worldwide number is considerably below 1%.

For example, even though there has been a large surge in vegan interest in South Africa, 99.99% of Africa’s population aren’t vegans. Considering that there are 1.2 billion people living in Africa, and 7.53 billion people living worldwide, it’s easy to understand why the vegan population worldwide is closer to 0.1%.

So by our calculations, there are about 75,300,000 vegans in the world.

How many vegans in the USA? (Updated 2020)

When we first shared the numbers on the number of vegans in the USA, it was 2016. Studies from 2016 pointed out that only 0.5% of the USA population were vegan. A recent study points towards a drastic increase in the number of vegan – 6%!

There are 327 million people in the USA, which means that there are about 19,632,000 vegans in the USA.

It’s worth noting that the 6% figure is self-reported, which can be a flawed measurement. One person’s idea or strictness of a “vegan lifestyle” can differ from the next.

If the US has a 6% vegan population, how many vegeterians are there? 8% of the US population is vegeterian.

A 2018 study by Gallup pointed towards a 8% vegeterian population, but what’s even more interesting is that the percentage of vegeterians has barely gone up over past decade. There has been a definite percent rise in vegans, but not so much with vegeterians. This may point towards people going directly from a meat-eating diet to a vegan diet, without using a vegeterian diet as a transition step.