FaceTiersAll tools

PSL Scale

The PSL scale is a rating scale for looks from online forums, commonly written from 0 to 8. This tool is not one: its total also runs from 1 to 8, but it is worked out from 478 measured points on your face and is not an official PSL score.

Front-facing, one face

Measured on this device. Nothing is uploaded.18+ only.

What the PSL scale is, and what this tool does instead

According to Know Your Meme, the PSL scale was conceived and developed on now-defunct manosphere forums, and the name abbreviates three of them: PUAhate, Sluthate and Lookism. The Conversation, reprinted by the Cobb County Courier, likewise describes PSL as an abbreviation of three defunct online incel forums. A later explanation, “Proportion, Size, Lineation”, also circulates. People post a photo and others rate it with a number. There is no single standard: the range is commonly 0 to 8 with named tiers, other communities use ten points, and the numbers do not map onto each other. Both sources call it pseudoscientific.

FaceTiers does not rate you on that scale. It measures canthal tilt, jaw angle and the facial thirds, with two more proportions, from 478 points on your photo, and turns them into a total from 1 to 8 in steps of 0.5, with one of four bands. The range looks alike; that is all. The total is our own, it is not an official PSL score, and it is not converted into PSL numbers.

Photo to photo, the same face can move by about a point on this total, because light, lens height and expression move the points the model finds. A single number should not be read as a fixed fact about a face.

Example: one face, two scales

The example face on this site reads 4.0 on the FaceTiers total, in the Balanced band. That is not “4.0 PSL”. PSL numbers are opinions typed into forums, with no formula behind them, and no mapping from our bands to PSL numbers exists, so none is given here.

PSL scale and the FaceTiers total, side by side

The PSL column follows Know Your Meme and The Conversation; the FaceTiers column is how this tool works. The bands are cut at 3.7, 4.5 and 5.3 on the 1–8 scale.
AspectPSL scaleFaceTiers total
RangeCommonly 0 to 8; some communities use ten points1 to 8, in steps of 0.5
Comes fromOnline forums; Know Your Meme: now-defunct manosphere forumsA fixed calculation on 478 measured points
Based onPeople's opinion of a photoCanthal tilt, jaw angle, the facial thirds and two more proportions
TiersNamed tiers; the numbers differ between communitiesFour bands: Rising below 3.7, Balanced 3.7 to 4.5, Sculpted 4.5 to 5.3, Striking above 5.3
RepeatableNo: depends on who ratesYes for one photo; another photo of the same face can differ by about a point
StatusCalled pseudoscientific by Know Your Meme and The ConversationA measurement of proportions in one photo, for entertainment; not an official PSL score

Questions and answers

What does PSL stand for?

PSL abbreviates three online forums that no longer exist: PUAhate, Sluthate and Lookism (Know Your Meme). The Conversation, reprinted by the Cobb County Courier, describes it as an abbreviation of three defunct online incel forums. A later explanation, “Proportion, Size, Lineation”, is also in circulation.

What does a 5 PSL mean?

There is no single answer. Know Your Meme lists a scale from 0 to 8 with named tiers, running from “Low Subhuman” below 0.5 to “True Adam / True Eve” at 7.8 to 7.9, but other communities place the numbers differently and some use ten points. A PSL number is one community's opinion, not a measurement.

Is the PSL scale scientific?

No. Know Your Meme calls it “a systematic pseudoscientific framework”, and The Conversation, reprinted by the Cobb County Courier, calls it “a pseudoscientific attractiveness rating system”. It is a community scale.

Is PSL the same as 1-10 attractiveness?

No. Sources describe PSL as running from 0 to 8, while other communities talk in ten points, with no agreed conversion between them. The total on FaceTiers runs from 1 to 8 and comes from measured proportions; it is neither a PSL score nor a rating out of ten.

Can an AI give an accurate PSL rating?

There is no official PSL rating for an AI to be accurate against: PSL is a scale of forum opinions. A tool that prints a “PSL” number has made up its own mapping. FaceTiers does not: its total is on its own 1–8 scale, from measured proportions, and it says so. It also moves by about a point between photos of the same face.

Is it okay to use a PSL test if I'm under 18?

The tool on this site is for adults, aged 18 and over. If you are younger, please do not use it.