Finn the Human form Adventure Time next to his iconic hat, a blue t-shirt and matching shorts, and other costume items.

ABOUT FINN THE HUMAN:

Finn, the fearless human hero of Adventure Time, is a bundle of enthusiasm and heroic spirit. With his rubbery limbs, missing teeth, and love for beatboxing, he brings endless energy to his adventures across the Land of Ooo. Despite facing dark challenges like losing his arm, Finn’s childlike wonder and desire to help others never wavers. His close friendship with the shape-shifting dog Jake adds to the fun as they explore dungeons, battle monsters, and save princesses.

How To Dress Like Finn

1. HAT – Start your Finn costume with this must-have accessory, his iconic hat with ears.

2. T-SHIRT – Next, this light blue plain tee is almost exactly the same color as the one worn by Finn.

3. SHORTS – Add a pair of relaxed shorts in a darker blue.

4. BACKPACK – This backpack is also exactly the same as Finn’s, plus offers a handy place to store your drinks and Halloween goodies.

5. SOCKS – You will need some white tube socks which you can then roll down around your shoes.

6. SHOES – Any pair of black trainers will more than suffice for this look.

7. SWORD – Finn’s sword is almost as iconic as the rest of his outfit and this exact replica is simply perfect!

More Adventure Time Costume Ideas

Finn the Human is a true adventurer at heart and, with the help of his loyal partner-in-crime Jake, has been making us laugh for more than a decade with his whacky antics.

This Finn costume is so easy to make for yourself and, with such a loyal fanbase, there are so many authentic accessories and cosplay props to choose from.

For more Adventure Time-goodness, check out the rest of our outfit collection below, as well as some of our favorite homemade costumes from Pinterest!

Best Adventure Time Costume Guides

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