Top 50 Free Flat Icon Sets for UI Design

Love it or hate it, flat design is clearly a trend that is here to stay. The mix of pastel colors with a minimal/clean layout seems to be a perfect balance for any web page. And here at Speckyboy, we do love it.

So, we have discussed flat design, analyzed it, showcased beautiful examples of flat web deisgn, and even offered free flat UI templates, and today we have some more flat resources for you, namely a huge collection of free flat icon sets to use in your own projects.

Flat Color Icons (312 Icons, SVG)

Flat Color Icons Download Page

731 Flat Icons By Envato Elements (731 Icons, AI, EPS, PNG, SVG & PSD)

731 Flat Icons Download Page

Flat Social Icons by Jorge Calvo (72 Icons, AI & EPS)

Flat Social Icons Download Page

Flat Icon Concepts By Envato Elements (150 Icons, AI, EPS, JPG, PNG, PDF & SVG)

Flat Icon Concepts Download Page

Flat Icons by Jan Dvorák (24 Icons, Photoshop PSD)

Flat Icons Download Page

60 Flat Characters Icons By Envato Elements (60 Icons, AI, EPS, PNG, PDF & SVG)

60 Flat Characters Icons Download Page

Flat Color Icons (312 Icons, SVG).

Flat Color Icons Download Page

Flat and Line Concept Icons By Envato Elements (120 Icons, AI, EPS, JPG, PDF, PNG & SVG)

Flat and Line Concept Icons Download Page

Cinema Flat Icon Set (200 Icons, SVG)

Cinema Icon Set Download Page

Basic Flat Icon Set By Envato Elements (100 Icons, PSD, SVG, PNG & AI)

Basic Flat Icon Set Download Page

Flat Line UX & eCommerce Icon Sets (AI, EPS, PNG & SVG)

Flat Line UX & eCommerce Icon Sets Download Page

Prettycons Flat Icon Set By Envato Elements (200 Icons, PNG & SVG)

Prettycons Flat Icon Set Download Page

100 Colored Food & Drink Icons (EPS, SVG, PDF & PNG)

100 Colored Food & Drink Icons Download Page

Flat Vector Icon Set By Envato Elements (250 Icons, AI, EPS, JPG, PNG, PDF & SVG)

Flat Vector Icon Set Download Page

170 Retro Business Icons (Sketch App)

170 Retro Business Icons Download Page

30 Flat Workspace Icons (Illustrator)

30 Flat Workspace Icons Download Page

30 Isometric Icons (AI, EPS, PNG)

30 Isometric Icons Download Page

All Flag Icon Set (Illustrator & Sketch App)

All Flag Icon Set Download Page

Media Flat Outline Icons (20 Icons, Photoshop PSD, AI, EPS)

Media Flat Outline Icons Download Page

The Flat Superheroes & Villains Icon Set (100 Icons, PNG & SVG)

The Flat Superheroes & Villains Icon Set Download Page

RetinaIcon Set (200 Icons, AI)

RetinaIcon Set Download Page

Flat Credit Cards Icons (10 Icons, Photoshop PSD)

Flat Credit Cards Icons Download Page

Meroo (110 Icons, Photoshop PSD)

Meroo Download Page

Flat Icon Set for Professionals (9 Icons, EPS)

Flat Icon Set for Professionals Download Page

Colorful Flat Icon Set

Colorful Icons Download Page

Flat Icons (12 Icons, Photoshop PSD)

Flat Icons Download Page

Flat Vector Icons (25 Icons, AI)

Flat Vector Icons Download Page

Flat Icon Set (60 Icons, PNG, SVG, EPS, Photoshop PSD & AI)

Flat Icon Set Download Page

Flat Payment Icons (Photoshop PSD)

Flat Payment Icons Download Page

Flat Line Icons (50 Icons, AI, EPS & Icon Font)

Flat Line Icons Download Page

Flat Icons 2 (28 Icons, PNG & ICNS)

Flat Icons 2 Download Page

Modern Flat Icons (60 Icons, AI & Photoshop PSD)

Modern Flat Icons Download Page

Flat Business Vector Icons (14 Icons, PNG & AI)

Flat Business Vector Icons Download Page

Flat Icons (20 Icons, Photoshop PSD)

Flat Icons Download Page

Flat Icons (24 Icons, Photoshop PSD)

Flat Icons Download Page

Plex (119 Icons, PNG)

Plex Download Page

Cosmo Mini (1262 Icons, PNG)

Cosmo Mini Download Page

Flat Icon Set 24 Icons, Photoshop PSD)

Flat Icon Set Download Page

Eldorado Mini (1262 Icons, PNG)

Eldorado Mini Download Page

Circle Icons Pack (150 Icons, PNG)

Circle Icons Pack Download Page

Flat Design Icons Set Vol1 (16 Icons, Photoshop PSD)

Flat Design Icons Set Vol1 Download Page

Flat Design Icons Set Vol2 (16 Icons, Photoshop PSD)

Flat Design Icons Set Vol2 Download Page

Flat Design Icons Set Vol3 (16 Icons, Photoshop PSD)

Flat Design Icons Set Vol3 Download Page

Flat Design Icons Set Vol4 (16 Icons, Photoshop PSD)

Flat Design Icons Set Vol4 Download Page

Flat Icons Pt.1 by Pierre Borodin (12 Icons, Photoshop PSD)

Flat Icons Pt.1 Download Page

Flat Icons Pt.2 by Pierre Borodin (12 Icons, Photoshop PSD)

Flat Icons Pt.2 Download Page

Free Pokemon GO Icons (AI, EPS, SVG & PNG)

Free Pokemon GO Icons Download Page

Flat Icons by Alberto (12 Icons, Photoshop PSD)

Flat Icons Download Page

Kvasir Icon Set (180 Icons, PNG, Photoshop PSD)

Kvasir Icon Set Download Page

Flat Icon Set by Luc Chaffard (16 Icons, Photoshop PSD)

Flat Icon Set Download Page

Flat iOS Icon Set (21 Icons, AI, EPS & PNG)

Flat iOS Icon Set Download Page

Flat Credit Card Icons by Ian Silber (5 Icons, Photoshop PSD)

Flat Credit Card Icons Download Page

Publicons (12 Icons, PNG & SVG)

Publicons Download Page

Flat Social Icons by Thiago Marques (14 Icons, Photoshop PSD)

Flat Social Icons Download Page

The Social Media Badges Icon Set (20 Icons, Photoshop PSD Format)

The Social Media Badges Icon Set

Flat Social Media Icon Set (32 Icons, EPS Format)

Flat Social Media Icon Set Download Page

Flat Social Icons (14 Icons, Photoshop PSD Format)

Flat Social Icons Download Page