How Big is the San Francisco 49ers Fanbase ?

How popular are the 49ers around the world?

The San Francisco 49ers are searched 3,823,000 times globally each month, placing them in the top half of the most popular NFL franchises in the world.

More detail on this is available in the graph below:

How much support do the 49ers get in the USA?

The 49ers are searched approximately 5,523,000 times across the USA each month according to our latest data from November 2025. This equates to 92% of their web traffic coming from the country.

This is detailed in the following pie chart:

How popular are the San Francisco 49ers across the states of America?

The 49ers achieve a stronger presence across multiple US states than the average NFL team, including teams with a strong domestic following such as the Baltimore Ravens. They are most popular in California – they also maintain high traction in a number of other states with Nevada showing a strong 67% interest and Hawaii 64% interest when compared to California.

New Hampshire is recorded as showing the least online interest in the 49ers, however this is still 11% when compared to the team’s home state California – above average for a bottom state score.

Please see the map below, as of November 2025:

How popular are the San Francisco 49ers internationally?

Mexico shows the most significant support for the 49ers outside of the US, searching for the team 150,000 times each month – making the team one of the best supported via a single international country. Canada is recorded at 58,000 searches a month and the UK 48,000.

A breakdown is available in the graph below:

This means Mexico contributes 3.9% of the 49ers global web traffic, while Canada contributes 1.5% and the UK 1.3%.

More detail is provided in the pie chart below:

If you’d like to get in touch with us to see how we can help with different fan engagement scenarios, please send an email to stefan@hypersetgroup.com