In this post I’ve gathered a collection of 30+ free flat icon sets for your use. All are free to use.

Ultimate Social Icon Set

30+ Latest Free Flat Icon Sets For Your Use 1

24 Flat Icons (PSD)

30+ Latest Free Flat Icon Sets For Your Use 2

Flat File Icons (PSD)

30+ Latest Free Flat Icon Sets For Your Use 3

200 Handcrafted Micro Icons (PSD)

30+ Latest Free Flat Icon Sets For Your Use 4

80 Mini Icons (PSD + Icon Font)

30+ Latest Free Flat Icon Sets For Your Use 5

Mini icon set

30+ Latest Free Flat Icon Sets For Your Use 6

Black ToolBar Icons

30+ Latest Free Flat Icon Sets For Your Use 7

WPZOOM Social Networking Icon Set

30+ Latest Free Flat Icon Sets For Your Use 8

Simplycons Icon Set

30+ Latest Free Flat Icon Sets For Your Use 9

Copenhagen

30+ Latest Free Flat Icon Sets For Your Use 10

500 Vector Mega Icon Pack

30+ Latest Free Flat Icon Sets For Your Use 11

200 icons from Inventicons

30+ Latest Free Flat Icon Sets For Your Use 12

50 Mini Icons (PSD)

30+ Latest Free Flat Icon Sets For Your Use 13

Premium Pixels Icon Set (PNG/CSH/PSD)

30+ Latest Free Flat Icon Sets For Your Use 14

File Icon Set Continued… (PSD)

30+ Latest Free Flat Icon Sets For Your Use 15

Free Colorful Icons

30+ Latest Free Flat Icon Sets For Your Use 16

44 Shades of Free Icons

30+ Latest Free Flat Icon Sets For Your Use 17

Slowly But Surely

30+ Latest Free Flat Icon Sets For Your Use 18

Flat Icons Brownie Theme

30+ Latest Free Flat Icon Sets For Your Use 19

Flat Icons: More Than 3600 Icons by iconShock

30+ Latest Free Flat Icon Sets For Your Use 20

Linecons – Free pack. 48 Vector Icons

30+ Latest Free Flat Icon Sets For Your Use 21

40 Social Media Flat Icons

30+ Latest Free Flat Icon Sets For Your Use 22

Free program icons

30+ Latest Free Flat Icon Sets For Your Use 23

Free Flat Icons

30+ Latest Free Flat Icon Sets For Your Use 24

Free flat icon set

30+ Latest Free Flat Icon Sets For Your Use 25

Free Hipster Camping & Hiking Icons

30+ Latest Free Flat Icon Sets For Your Use 26

Free Flat Social Icons (psd)

30+ Latest Free Flat Icon Sets For Your Use 27

Icons pack #1

30+ Latest Free Flat Icon Sets For Your Use 28

Free vector icons

30+ Latest Free Flat Icon Sets For Your Use 29