| episode | air date | countdown | title |
| S05E23 | 2017-06-30 | | Uncle Grandpa: The High School Years | |
| S05E22 | 2017-06-30 | | Exquisite Grandpa | |
| S05E21 | 2017-06-16 | | Uncle Greedpa | |
| S05E20 | 2017-06-29 | | Tiny Miracle's Tiny Miracle | |
| S05E19 | 2017-06-15 | | Chess Master Steve | |
| S05E18 | 2017-06-28 | | High Dive | |
| S05E17 | 2017-06-12 | | More Director Shorts | |
| S05E16 | 2017-06-27 | | Full Grown Pizza | |
| S05E15 | 2017-06-14 | | What's the Big Idea? | |
| S05E14 | 2017-06-26 | | Date with Gus | |
| S05E13 | 2017-06-13 | | Cartoon Factory | |
| S05E12 | 2017-06-23 | | Transitional Phase | |
| S05E11 | 2017-06-22 | | Uncle Grandpa's Uncle Grandpa | |
| S05E10 | 2017-06-21 | | Broken Boogie | |
| S05E09 | 2017-06-20 | | Diggin' a Hole | |
| S05E08 | 2017-06-19 | | Pizza Steve's Past | |
| S05E07 | 2017-06-09 | | Anger Management | |
| S05E06 | 2017-06-08 | | New Direction | |
| S05E05 | 2017-06-07 | | Late Night Good Morning with Uncle Grandpa | |
| S05E04 | 2017-06-06 | | Surprise Party | |
| S05E03 | 2017-06-06 | | Uncle Grandpa's Odd-yssey | |
| S05E02 | 2016-12-16 | | Trash Cat | |
| S05E01 | 2016-12-16 | | Sheep Deprivation | |
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| S04E26 | 2016-12-15 | | Cake Mistake | |
| S04E25 | 2016-12-15 | | Doctor Visit | |
| S04E24 | 2016-12-14 | | Uncle Cupid | |
| S04E23 | 2016-12-14 | | The Phone Call | |
| S04E22 | 2016-12-13 | | Face Fix | |
| S04E21 | 2016-12-13 | | Uncle Dummy | |
| S04E20 | 2016-12-12 | | Tongue Tied | |
| S04E19 | 2016-12-12 | | Disappearing Act | |
| S04E18 | 2016-12-09 | | Lil' Mac | |
| S04E17 | 2016-12-09 | | Robo-UG | |
| S04E16 | 2016-12-08 | | A Gift for Gus | |
| S04E15 | 2016-12-08 | | You Can't Handle the Tooth! | |
| S04E14 | 2016-12-07 | | Pony Tale | |
| S04E13 | 2016-12-07 | | Gone to His Head | |
| S04E12 | 2016-12-06 | | MacGuffin | |
| S04E11 | 2016-12-06 | | Hiccup Havok | |
| S04E10 | 2016-12-05 | | Mr. Gus Moves Out | |
| S04E09 | 2016-12-05 | | The Bike Ride | |
| S04E08 | 2016-12-02 | | Chill Out | |
| S04E07 | 2016-11-03 | | Uncle Grandpa Runs for President | |
| S04E06 | 2016-10-22 | | Costume Crisis | |
| S04E05 | 2016-10-22 | | Uncle Baseball | |
| S04E04 | 2016-08-04 | | Uncle Melvins | |
| S04E03 | 2016-08-04 | | RV Olympics | |
| S04E02 | 2016-07-01 | | Dinosaur Day | |
| S04E01 | 2016-07-01 | | Jerky Jasper | |
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| S03E24 | 2016-07-01 | | Inventor Mentor | |
| S03E23 | 2016-07-01 | | Uncle Fashion | |
| S03E22 | 2016-06-01 | | G'day Mornin | |
| S03E21 | 2016-06-01 | | Fear of Flying | |
| S03E20 | 2016-07-01 | | The Lepre-Con | |
| S03E19 | 2016-06-11 | | In the Clouds | |
| S03E18 | 2016-06-04 | | Except for Cooper | |
| S03E17 | 2016-05-28 | | Wicked Shades | |
| S03E16 | 2016-05-21 | | Fleas Help Me | |
| S03E15 | 2016-05-14 | | Even More Shorts | |
| S03E14 | 2016-05-07 | | Memory Foam | |
| S03E13 | 2016-04-30 | | Messy Bessy | |
| S03E12 | 2016-04-23 | | The Return of Aunt Grandma | |
| S03E11 | 2016-04-16 | | Pizza Eve | |
| S03E10 | 2016-04-09 | | The Land of the Lost Shadows | |
| S03E09 | 2016-04-09 | | Relaxation Land | |
| S03E08 | 2016-04-02 | | Space Oddity | |
| S03E07 | 2016-04-02 | | Lame Station | |
| S03E06 | 2016-04-01 | | The Uncle Grandpa Movie | |
| S03E05 | 2016-03-25 | | King Gus | |
| S03E04 | 2016-03-25 | | Uncle Easter | |
| S03E03 | 2015-12-18 | | Back to the Library | |
| S03E02 | 2015-12-17 | | Ball Room | |
| S03E01 | 2015-12-16 | | The Little Mer-Tiger | |
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| S02E25 | 2015-12-15 | | Mustache Tree | |
| S02E24 | 2015-12-14 | | Nacho Cheese | |
| S02E23 | 2015-10-26 | | Fool Moon | |
| S02E22 | 2015-12-03 | | Secret Santa | |
| S02E21 | 2015-09-03 | | Uncle Grandpa Retires Part 2 | |
| S02E20 | 2015-09-03 | | Uncle Grandpa Retires Part 1 | |
| S02E19 | 2015-08-27 | | Birdman | |
| S02E18 | 2015-08-20 | | Uncle Grandpa Babies | |
| S02E17 | 2015-08-13 | | Watermelon Gag | |
| S02E16 | 2015-08-06 | | Bottom Bag | |
| S02E15 | 2015-06-12 | | Uncle Grandpa at the Movies | |
| S02E14 | 2015-06-11 | | Pal.0 | |
| S02E13 | 2015-06-10 | | The Great Spaghetti Western | |
| S02E12 | 2015-06-09 | | Weird Badge | |
| S02E11 | 2015-06-08 | | Hundred Dollar Gus | |
| S02E10 | 2015-05-21 | | Guest Directed Shorts | |
| S02E09 | 2015-05-14 | | Older | |
| S02E08 | 2015-05-08 | | Are You Talking to Tree? | |
| S02E07 | 2015-05-07 | | The Package | |
| S02E06 | 2015-05-06 | | The Fan | |
| S02E05 | 2015-05-05 | | Taco Comet | |
| S02E04 | 2015-05-04 | | Uncle Grandpa Land | |
| S02E03 | 2015-03-26 | | Shower Party | |
| S02E02 | 2015-03-19 | | Body Trouble | |
| S02E01 | 2015-03-12 | | Numbskull | |
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| S01E52 | 2015-03-05 | | Duck Lips | |
| S01E51 | 2015-02-26 | | Wasteland | |
| S01E50 | 2015-02-19 | | Misfortune Cookie | |
| S01E49 | 2015-02-12 | | Uncle Caveman | |
| S01E48 | 2015-02-05 | | Uncle Zombie | |
| S01E47 | 2015-01-29 | | New Kid | |
| S01E46 | 2015-01-22 | | Big Trouble for Tiny Miracle | |
| S01E45 | 2015-01-15 | | Ballin | |
| S01E44 | 2015-01-08 | | Pizza Steve's Diary | |
| S01E43 | 2014-12-05 | | Tiger and Mouse | |
| S01E42 | 2014-12-05 | | Dog Day | |
| S01E41 | 2014-12-04 | | UG Christmas Special | |
| S01E40 | 2014-12-03 | | Escalator | |
| S01E39 | 2014-12-02 | | Prison Break | |
| S01E38 | 2014-12-01 | | Not Funny | |
| S01E37 | 2014-12-01 | | Internet Troll | |
| S01E36 | 2014-10-28 | | Haunted RV | |
| S01E35 | 2014-10-02 | | Grounded | |
| S01E34 | 2014-10-02 | | Aunt Grandma | |
| S01E33 | 2014-09-25 | | Vacation | |
| S01E32 | 2014-09-18 | | Sick Bag | |
| S01E31 | 2014-09-11 | | The History of Wrestling | |
| S01E30 | 2014-09-04 | | Hide and Seek | |
| S01E29 | 2014-08-28 | | Food Truck | |
| S01E28 | 2014-08-21 | | Bezt Friends | |
| S01E27 | 2014-08-21 | | 1992 Called | |
| S01E26 | 2014-04-01 | | Prank Wars | |
| S01E25 | 2014-03-11 | | Bad Morning | |
| S01E24 | 2014-03-04 | | Viewer Special | |
| S01E23 | 2014-02-25 | | More Uncle Grandpa Shorts | |
| S01E22 | 2014-02-18 | | Future Pizza | |
| S01E21 | 2014-02-11 | | Leg Wrestler | |
| S01E20 | 2014-02-04 | | Big in Japan | |
| S01E19 | 2014-01-28 | | Perfect Kid | |
| S01E18 | 2014-01-21 | | Shorts | |
| S01E17 | 2014-01-14 | | Charlie Burgers | |
| S01E16 | 2013-12-03 | | Mystery Noise | |
| S01E15 | 2013-11-26 | | Brain Game | |
| S01E14 | 2013-11-19 | | Jorts | |
| S01E13 | 2013-11-12 | | Locked Out | |
| S01E12 | 2013-11-05 | | Treasure Map | |
| S01E11 | 2013-10-21 | | Afraid of the Dark | |
| S01E10 | 2013-10-14 | | Uncle Grandpa for a Day | |
| S01E09 | 2013-10-07 | | Uncle Grandpa Ate My Homework | |
| S01E08 | 2013-09-30 | | Uncle Grandpa Sitter | |
| S01E07 | 2013-09-30 | | Drivers Test | |
| S01E06 | 2013-09-16 | | Nickname | |
| S01E05 | 2013-09-16 | | Moustache Cream | |
| S01E04 | 2013-09-09 | | Funny Face | |
| S01E03 | 2013-09-09 | | Space Emperor | |
| S01E02 | 2013-09-02 | | Tiger Trails | |
| S01E01 | 2013-09-02 | | Belly Brothers | |
