There was one point in the history of young adult books (around the 2010s) when it seemed like every character had amnesia. In case you’ve forgotten this trend, here’s my list of Best YA Amnesia Books!

The Best YA Amnesia Books
An an expert of sorts on YA Amnesia books, here is my take:
There are basically two kinds of YA Amnesia books.
First, the YA sci-fi books where amnesia is a result of paranormal activity or mind control or otherwise nefarious reasons.
The second type of YA amnesia book is a contemporary book where the character has had an accident or some other physical (or psychological) trauma that caused their amnesia. Sometimes these can have mystery or thriller elements.
Best YA Contemporary Books Featuring Amnesia
If There’s No Tomorrow by Jennifer Armentrout

Lena Wise is always looking forward to tomorrow, especially at the start of her senior year. She’s ready to pack in as much friend time as possible, to finish college applications, and to maybe let her childhood best friend Sebastian know how she really feels about him. For Lena, the upcoming year is going to be epic—one of opportunities and chances.
Until one choice, one moment, destroys everything.
Now Lena isn’t looking forward to tomorrow. Not when friend time may never be the same. Not when college applications feel all but impossible. Not when Sebastian might never forgive her for what happened.
For what she let happen.
With the guilt growing each day, Lena knows that her only hope is to move on. But how can she move on when she and her friends’ entire existences have been redefined? How can she move on when tomorrow isn’t even guaranteed?
We Were Liars by e. lockhart
A group of privileged teens. An island. An accident.

We Were Liars is about a beautiful and distinguished family. A private island. A brilliant, damaged girl; a passionate, political boy. A group of four friends—the Liars—whose friendship turns destructive. A revolution. An accident. A secret. Lies upon lies. True love. The truth.
Memoirs of a Teenage Amnesiac by Gabrielle Zevin
If you’ve read and loved The Storied Life of A.J. Fikry or Young Jane Young, you should try Zevin’s older YA books!

If Naomi had picked tails, she would have won the coin toss. She wouldn’t have had to go back for the yearbook camera, and she wouldn’t have hit her head on the steps.
She wouldn’t have woken up in an ambulance with amnesia. She certainly would have remembered her boyfriend, Ace. She might even have remembered why she fell in love with him in the first place.
She would understand why her best friend, Will, keeps calling her “Chief.” She’d know about her mom’s new family. She’d know about her dad’s fiancée.
She never would have met James, the boy with the questionable past and the even fuzzier future, who tells her he once wanted to kiss her. She wouldn’t have wanted to kiss him back.
But Naomi picked heads.
This is How It Happened by Paula Stokes
The girlfriend of a YouTube sensation can’t remember the accident that killed him.

When Genevieve Grace wakes up from a coma, she can’t remember the car crash that injured her and killed her boyfriend Dallas, a YouTube star who had just released his first album.
Genevieve knows she was there, and that there was another driver, a man named Brad Freeman, who everyone assumes is guilty. But as she slowly pieces together the night of the accident, Genevieve is hit with a sickening sense of dread—that maybe she had something to do with what happened.
As the internet rages against Brad Freeman, condemning him in a brutal trial by social media, Genevieve escapes to her father’s house, where she can hide from reporters and spend the summer volunteering in beautiful Zion National Park.
But she quickly realizes that she can’t run away from the accident, or the terrible aftermath of it all.
The Headmaster’s List by Melissa de la Cruz
If you loved Pretty Little Liars, and Good Girls Guide to Murder, check this YA mystery out!

When fifteen-year-old Chris Moore is tragically killed in a car crash, Argyle Prep is full of questions. Who was at the wheel? And more importantly, who was at fault?
Eighteen-year-old Spencer Sandoval wishes she knew. As rumors swirl that her ex, Ethan, was the driver that fateful night, she can’t bring herself to defend him. And their messy breakup has nothing to do with it – she can’t remember anything from that night, not even what put her in that car with Ethan, Chris, and Tabby Hill, the new loner in school. Was it just a night out that went very wrong? And is it just a coincidence they were all part of Argyle’s esteemed honor roll, the Headmaster’s List? In a place ruled by pedigree and privilege, the answers can only come at a deadly price.
Forget You by Jennifer Echols
More NA than YA, this has an amazing romance!

There’s a lot Zoey would like to forget. Like how her father has knocked up his twenty-four-year old girlfriend. Like Zoey’s fear that the whole town will find out about her mom’s nervous breakdown. Like darkly handsome bad boy Doug taunting her at school.
Feeling like her life is about to become a complete mess, Zoey fights back the only way she knows how, using her famous attention to detail to make sure she’s the perfect daughter, the perfect student, and the perfect girlfriend to ultra-popular football player Brandon.
But then Zoey is in a car crash, and the next day there’s one thing she can’t remember at all–the entire night before. Did she go parking with Brandon, like she planned? And if so, why does it seem like Brandon is avoiding her?
And why is Doug–of all people– suddenly acting as if something significant happened between the two of them? Zoey dimly remembers Doug pulling her from the wreck, but he keeps referring to what happened that night as if it was more, and it terrifies Zoey to admit how much is a blank to her.
Controlled, meticulous Zoey is quickly losing her grip on the all-important details of her life–a life that seems strangely empty of Brandon, and strangely full of Doug.
Six Months Later by Natalie Richards
Super-suspenseful tale of high school and murder!

When Chloe fell asleep in study hall, it was the middle of May. But when she wakes up, snow is on the ground, and she can’t remember the last six months.
Before, she’d been a mediocre student. Now, she’s on track for valedictorian and being recruited by Ivy League schools.
Before, she never had a chance with sports star Blake. Now he’s her boyfriend.
Before, she and Maggie were inseparable. Now her best friend won’t speak to her.
What happened to her? Remembering the truth could be more dangerous than she’d ever imagined.
The Secret History of Us by Jessi Kirby
Romantic and haunting, like all Kirby’s YA books.

Olivia wakes up to realize she doesn’t remember. Not just the accident—but anything from the last four years. Not high school. Not Matt, the guy who is apparently her boyfriend. Not the reason she and Jules are no longer friends. Nothing.
That’s when it hits her—the accident may not have taken her life, but it took something just as vital: her memory. The harder she tires to remember things, the foggier everything gets, and figuring out who she is feels impossible when everyone keeps telling her who she was.
But then there’s Walker. The guy who saved her. The one who broke her ribs pumping life back into her lungs. The hardened boy who keeps his distance despite Olivia’s attempts to thank him.
With her feelings growing for Walker, tensions rising with Matt, and secrets she can’t help but feel are being kept from her, Olivia must find her place in a life she doesn’t even remember living.
One Moment by Kristina McBride

This was supposed to be the best summer of Maggie’s life. Now it’s the one she’d do anything to forget.
Maggie remembers hanging out at the gorge with her closest friends after a blowout party. She remembers climbing the trail with her perfect boyfriend, Joey. She remembers that last kiss, soft, lingering, and meant to reassure her. So why can’t she remember what happened in the moment before they were supposed to dive? Why was she left cowering at the top of the cliff, while Joey floated in the water below–dead?
As Maggie’s memories return in snatches, nothing seems to make sense. Why was Joey acting so strangely at the party? Where did he go after taking her home? And if Joey was keeping these secrets, what else was he hiding?
Rosebush by Michelle Jaffe

Instead of celebrating Memorial Day weekend on the Jersey Shore, Jane is in the hospital surrounded by teddy bears, trying to piece together what happened last night. One minute she was at a party, wearing fairy wings and cuddling with her boyfriend.
The next, she was lying near-dead in a rosebush after a hit-and-run. Everyone believes it was an accident, despite the phone threats Jane swears were real. But the truth is a thorny thing. As Jane’s boyfriend, friends, and admirers come to visit, more memories surface-not just from the party, but from deeper in her past . . . including the night her best friend Bonnie died.
Don’t Look Back by Jennifer Armentrout

Samantha is a stranger in her own life. Until the night she disappeared with her best friend, Cassie, everyone said Sam had it all – popularity, wealth, and a dream boyfriend.
Sam has resurfaced, but she has no recollection of who she was or what happened to her that night. As she tries to piece together her life from before, she realizes it’s one she no longer wants any part of.
The old Sam took “mean girl” to a whole new level, and it’s clear she and Cassie were more like best enemies. Sam is pretty sure that losing her memories is like winning the lottery.
She’s getting a second chance at being a better daughter, sister, and friend, and she’s falling hard for Carson Ortiz, a boy who has always looked out for her-even if the old Sam treated him like trash.
But Cassie is still missing, and the truth about what happened to her that night isn’t just buried deep inside of Sam’s memory – someone else knows, someone who wants to make sure Sam stays quiet.
All Sam wants is the truth, and if she can unlock her clouded memories of that fateful night, she can finally move on. But what if not remembering is the only thing keeping Sam alive?
Best YA Paranormal and Sci-Fi Books Featuring Amnesia
The Program by Suzanne Young
Dystopia and YA romance go together like peanut butter and jelly. Except when you can’t remember your true love anymore…

Sloane knows better than to cry in front of anyone. With suicide now an international epidemic, one outburst could land her in The Program, the only proven course of treatment.
Sloane’s parents have already lost one child; Sloane knows they’ll do anything to keep her alive. She also knows that everyone who’s been through The Program returns as a blank slate. Because their depression is gone—but so are their memories.
Under constant surveillance at home and at school, Sloane puts on a brave face and keeps her feelings buried as deep as she can. The only person Sloane can be herself with is James. He’s promised to keep them both safe and out of treatment, and Sloane knows their love is strong enough to withstand anything.
But despite the promises they made to each other, it’s getting harder to hide the truth. They are both growing weaker. Depression is setting in. And The Program is coming for them.
The Unbecoming of Mara Dyer by Michelle Hodkin
If you Google “books + Mindfuckery” this has to be the top result!

Mara Dyer believes life can’t get any stranger than waking up in a hospital with no memory of how she got there. It can.
She believes there must be more to the accident she can’t remember that killed her friends and left her strangely unharmed. There is.
She doesn’t believe that after everything she’s been through, she can fall in love. She’s wrong.
Shatter Me by Tahereh Mafi

Juliette hasn’t touched anyone in exactly 264 days.
The last time she did, it was an accident, but The Reestablishment locked her up for murder. No one knows why Juliette’s touch is fatal. As long as she doesn’t hurt anyone else, no one really cares.
The world is too busy crumbling to pieces to pay attention to a 17-year-old girl. Diseases are destroying the population, food is hard to find, birds don’t fly anymore, and the clouds are the wrong color.
The Reestablishment said their way was the only way to fix things, so they threw Juliette in a cell. Now so many people are dead that the survivors are whispering war—and The Reestablishment has changed its mind.
Maybe Juliette is more than a tortured soul stuffed into a poisonous body. Maybe she’s exactly what they need right now.
Juliette has to make a choice: Be a weapon. Or be a warrior.
The Adoration of Jenna Fox by Mary E. Pearson

Who is Jenna Fox? Seventeen-year-old Jenna has been told that is her name. She has just awoken from a coma, they tell her, and she is still recovering from a terrible accident in which she was involved a year ago. But what happened before that? Jenna doesn’t remember her life. Or does she? And are the memories really hers?
Forgotten by Cat Patrick

Each night at precisely 4:33 am, while sixteen-year-old London Lane is asleep, her memory of that day is erased. In the morning, all she can “remember” are events from her future.
London is used to relying on reminder notes and a trusted friend to get through the day, but things get complicated when a new boy at school enters the picture.
Luke Henry is not someone you’d easily forget, yet try as she might, London can’t find him in her memories of things to come.
When London starts experiencing disturbing flashbacks, or flash-forwards, as the case may be, she realizes it’s time to learn about the past she keeps forgetting-before it destroys her future.
Do you have any books to add to this list? Tell me in comments!