Changing way:
You can do it in two way ->>
1| Find in the top bar click on My Account and select Account Settings.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1a60507YaelOUgWKLXD5Ea5B18xelQSWzCmDhFAy4unTBzdYsN4UySDQt67OgKt8kX6l5dN-VsP2znzhXxNhdX75W9A65L_G8_IzhO7IxjcjMGDqil9_XUYMcoUXWPfayJuQmKx4w5zk/s320/account+settings1.png)
2| Click on edit beside Ad Display Preference.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNPDdXNnRC0SHJJuFD_w3l7_1UY83B9yEdgDYYfBoyOlOFyaYyfEpIaytITYzauQrlyBKdgWn48xXD2XCbcnFLJHgjQocLNJbTuU3TOBLQ8rugtHKJXZdLw5Fdd-I0pYoV3v7WFQaRH20/s320/ad+display+preference2.png)
3| Now from the drop down menu list, select your desired font and click on Save Changes at the bottom.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitdJwirLjJcyg3cSXWe2cCPCI1h4NweavlTYvocmGdXNZ0zTgwP-nYmR2nacPch73EHxDUq3tJbZ3qVBlcbxJTtsSRIK4fvKTrRwtiVabIVuk6pWR4-nBvnr5mBckoHTEKfu6clGk4r8U/s320/desired+font3.png)
From now the fonts will be changed for all your ad unit ads.Method 2 : To change fonts for individual ad unit
If you want to change the font face for an individual ad unit, here is a simple tutorial.
1| First log in to your Adsense account and at the top click on Adsense Setup.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyRKjJqYAY89xa2NQGvpO5QOO1CW0ZI8-GHJQLTkEokxDEYVof_aHA_74yGJp1nWSYED7wFECwxi08ymioKrl8JTzlENoVeqqmmDTJLjC2Kx1FgFlghAD5vC1bKCD16VKb_kT7i_vSQGQ/s320/adsense+setup.png)
2| If you want to make a new ad unit then click on Get Ads else click on Manage Ads.
If you have selected Get Ads :
2.1| Click on AdSense for Content, select your ad unit and then click on Continue. Please note that this update is only for Ad Unit, not for Link Unit.
2.2| Now select your ad format, color and this time you will see a new option called Fonts.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlVhwgqddKBd9riORSS9aOLcKjqlt-oYzz9irLcWd3R2tYr5a1D8qA4QitkQTsGanYC8Cbbnh-wJrl2QFNH_XAgoe7PAd9JI9boDzwNvu3pLJzqvzc7qf-SLS97DlS1RK8Gx_G1zXdQJM/s320/fonts5.png)
Just select your desired fonts and at the bottom click ok.
News link.Adsense blog