What our spice levels actually mean, so you always know what you're getting into.
If you've ever picked up a book expecting sweet tension and gotten something that made you look over your shoulder on the train, you know why spice ratings matter. Romance readers have strong preferences, and you deserve to know what's between those covers before you buy.
We rate every book on a 0–5 spice scale. Here's exactly what each level means.
No sexual content. The focus is entirely on emotional romance, personal growth, and connection. Think Hallmark movies. The tension is in the longing glances, not the bedroom. Perfect for readers who want all the butterflies with none of the heat.
Kissing and light physical affection. Things might heat up, but the door closes before anything explicit happens. Fade to black is the name of the game here. You'll know something happened, but the details are left to your imagination.
Intimate scenes are present but not explicit. Suggestive language, emotional intensity, and the kind of tension that makes you flip pages faster. The door is cracked open—you get the idea without the play-by-play.
On-page intimate scenes with moderate detail. The door is open, and you're in the room. These books balance plot and heat well—you're invested in the story and the chemistry. This is the sweet spot for a lot of romance readers.
Detailed, explicit intimate scenes. Multiple scenes throughout the book. The physical relationship is a significant part of the narrative, with vivid descriptions that don't leave much to the imagination. Bring a fan.
Very explicit and frequent intimate content. May include kink elements, power dynamics, or taboo themes. These books put the physical relationship front and center. Not for the faint of heart, and absolutely not for reading at your in-laws' house.
Our spice ratings aren't pulled from vibes or cover art. We use AI to analyze the full text of every book, then calibrate those results against reader consensus from across the romance community. The goal is consistency—so a 3 on one book means the same thing as a 3 on another, whether it's a contemporary rom-com or a fantasy epic.
Romance is one of the few genres where heat level fundamentally changes the reading experience. A reader who loves spice 5 dark romance and a reader who prefers clean small-town stories are both romance readers—they just want very different books. Neither preference is better. But both deserve to know what they're picking up.
That's the whole point of this scale. No judgment, just information.
A book can be spice level 1 with heavy content warnings—think stories dealing with violence, trauma, grief, or addiction that keep the romance clean. And a book can be spice level 5 with zero content warnings—just two consenting adults having a very good time. We track both independently, because they measure completely different things. Look for the content warning tags on each book page.