There has been a growing tidal wave of flat designed icon sets on the web, and recent trend reports have confirmed that they’re only increasing in popularity. Everyone seems to be designing flat icons sets, but its hard to find ones of quality. I have spent the time to go through hundreds of icons sets to find you the 10 must have flat icon sets. Enjoy!

1. Flat Icons by Studio4

10 must have free flat icon sets

2. 16 Flat Web Icons

10 must have free flat icon sets

3. 60 Round Icons

10 must have free flat icon sets

4. 45 Subtle Social Media Icons

10 must have free flat icon sets

5. Flat Design Icons Volume 1

10 must have free flat icon sets

6. Smallicons Icon Set

10 must have free flat icon sets

7. 20 Social Badges / Icons

10 must have free flat icon sets

8. Web Icon Set

10 must have free flat icon sets

9. Flat Icons

10 must have free flat icon sets

10. Vector Icon Set

10 must have free flat icon sets

Hope you enjoyed this roundup of great free flat icon sets. What icon set did you find most useful from this list? Let me know in the comments section below.