A centre part is symmetrical
it splits your face down the middle and mirrors whatever shape is already there, for better or worse.
Free AI Tool — Ten-Second Test
Middle or Side Part?
A hair parting guide is an AI tool that reads your face shape from facial landmark points, then tells you whether a centre part, a soft side part, or a deep side part best fits the proportions it finds.
Nobody budgets time to think about where their comb lands, yet that one line does more to how your face reads than most people give it credit for. Upload a photo, and in the time it takes to read this sentence you'll have an answer you can test in the mirror right now — and undo just as fast if it's wrong.
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1 Upload Your Photo
Reading your face shape…
AI analysis in progress
2 Your Parting Guide
Your face shape and the parting that suits it will appear here.
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Why a Parting Changes So Much
A part is one stroke of a comb, but it sits at the very top of your face, which means it sets the tone for everything below it before anyone even looks at your jaw or cheekbones.
A side part is diagonal
and a diagonal line is arguably the single most useful shape trick available to hair, because diagonals lengthen and soften at the same time.
Depth controls height
push the part further over and more hair piles up on the higher side, which lifts volume at the crown.
None of it costs anything
no product, no appointment, just a different stroke of the comb.
Most people never test this because it feels too small to matter. It isn't. The distance a part moves from centre to your hairline can shift how wide or long a face reads by a noticeable margin, using nothing but the position of a line that was already going to be there.
Here's the short version of the whole page: symmetry amplifies. A centre part gives you more of whatever your face already is. A shape that's already balanced benefits from that; a shape that's already wide or already long usually doesn't. That single idea explains almost every recommendation below.
Seven Shapes, Seven Partings
Seven proportions, seven different answers — this is the part a face-shape reading from this site's 68-point landmark map feeds directly into.
Oval — There's little here that needs correcting, so a centre part works with almost no downside. It's the one shape where symmetry is a genuine advantage rather than a risk.
Round — A centre part doubles the width a round face already has. A side part, and particularly a deep one, cuts a diagonal across the top of the head that reads as length instead.
Square — The jaw is already doing the symmetry's job. A side part softens the sharp corners at the temple line without touching the jaw itself, which is usually the feature people are trying to balance in the first place.
Heart — A dead-centre part draws a line straight down to the narrowest point on the face: the chin. Shifting it to the side keeps volume near the wider forehead and lets the diagonal carry the eye away from the point.
Oblong or long — This shape has length to spare already, so a deep, height-adding part can push it further than most people want. A shallower, slightly off-centre part adds a touch of width at the sides without stacking on extra length.
Diamond — Cheekbones are the widest point here, and a centre part sits right at that widest line. An off-centre part shifts the visual weight away from the cheekbone and toward the temple instead.
Triangle — Width lives in the jaw on this shape, so a side part with some crown lift draws attention upward, balancing a base that's already wider than the top.
The pattern repeats across the site: the more symmetrical your proportions already are, the more a centre part flatters you, and the more one dimension dominates — width, or length — the more a side part earns its keep. If a fringe is also in the mix, the fringe suitability guide covers how a horizontal line at the forehead interacts with all of this — because a fringe and a parting are not always solving the same problem.
Making a New
Parting Hold
Hair keeps a memory of wherever it's been trained to fall, especially after years in one position. Moving it is a matter of persistence, not products.
Move it on wet hair
A parting set while the hair is damp holds its new line far more reliably than one combed into place dry.
Give it two weeks
Hair that's sat one way for years will drift back toward habit at first. That's expected, and it settles.
Blow-dry against it
Point the airflow the opposite direction for the first minute or so, then bring the hair back over into the new line.
Respect a cowlick
A strong growth pattern at the hairline eventually wins any argument. Working with it beats fighting it every single morning.
How It Works
1
Upload Photo
One clear, front-facing shot is all it takes.
2
Face Shape Measured
The AI reads your proportions from 68 landmark points.
3
Advice Matched
Your measured shape gets paired with written parting guidance.
4
Take It With You
Three named options, ready to describe to a stylist or try yourself tonight.
Why Choose
FaceShapesAI?
Advanced AI technology combined with beauty science to give you the most accurate results.
Advanced AI Technology
Trained on millions of faces for high accuracy.
Privacy Focused
Your photos are never stored. 100% secure & private.
Instant Results
Get your analysis in seconds, not minutes.
Personalized Tips
Receive style, haircut & grooming recommendations.
User Friendly
Simple, easy-to-use interface for everyone.
Works for Everyone
Our AI works for all genders, ages, and ethnicities.
The Cheapest Change You Can Make
Everything else in hair costs either money or time, usually both. A parting costs one movement of a comb, and the shift in how your face reads can rival what a moderate haircut achieves — which is exactly why a stylist reaches for it first when someone says their hair feels wrong but a cut isn't on the table.
It's also the lowest-risk experiment available. A deep side part that doesn't suit you reveals itself within ten seconds in a mirror, and nothing has been lost — no length gone, no money spent, no six-week grow-out waiting on the other side of a bad call.
Why Symmetry Is Not Always the Goal
There's a common instinct that a symmetrical face deserves a symmetrical parting, and for most shapes that instinct runs backwards. A centre part draws a vertical line down the middle and presents both halves of the face identically, which sounds neutral but just repeats whatever the face is already doing.
On an oval face, repeating the shape changes nothing worth changing. On a round face, it doubles down on the roundness. On a heart-shaped face, it points directly at the narrowest part of the chin. In every one of those last two cases, moving the part off centre introduces a diagonal that quietly does the correcting a straight line couldn't.
Training a Parting That Fights Back
Hair remembers where it's been parted, and the longer it's sat one way, the harder it pushes back at first. The fix isn't a product — it's setting the new line while the hair is still damp, running the blow-dryer briefly against the new direction before bringing everything over, and giving it a week or two to stop drifting back.
One thing training won't fix: a cowlick or a double crown. If the hairline pushes hair a certain direction on its own, no amount of persistence holds a parting placed against that grain — and a line drawn alongside the natural growth will look more deliberate than one re-fought into place every single morning.
About This Tool
Ahsan Fayyaz built and trained the measurement engine behind this page in-house, on real faces, then benchmarked it against other face-analysis tools instead of licensing one ready-made. It's the same 68-landmark system running the rest of the site's styling guides. Results are for informational and entertainment purposes only, not medical, clinical, or professional advice, and a stylist who can see your hair in three dimensions should always have the final say. The full tools directory lists every other reading this engine powers.
Our Growing Suite of AI Face & Style Tools
Explore our powerful AI tools designed to enhance your style and confidence.
Face Shape Detector
Discover your face shape with AI accuracy.
68-Point Landmark Map
See every point the AI reads on your face.
Eye Shape Detector
Almond, round, upturned or downturned.
Nose Shape Detector
Base width against bridge length, from the front.
Lip Shape Analyzer
Fullness, bow shape and proportion.
Face Symmetry Test
A region-by-region symmetry breakdown.
Symmetry Mirror & Heatmap
Your face mirrored on both sides.
Golden Ratio Proportions
Three facial ratios measured against phi.
Golden Ratio Phi-Mask
The phi grid drawn over your photo.
Celebrity Look-Alike
Find the celebrity your face matches best.
K-pop Look-Alike
See which K-pop idol you resemble.
Hairstyle Recommender
Cuts matched to your face shape.
Beard Style Finder
Beard shapes that suit your jaw.
Glasses Frame Finder
Frames that flatter your proportions.
Sunglasses Shape Guide
The right sunglasses for your face.
Earring Shape Guide
Earrings that balance your face shape.
Neckline Guide
Necklines that suit your face and frame.
Hat & Cap Guide
Hat shapes that work with your features.
Fringe Suitability
Should you get bangs? Find out first.
Hair Parting Guide
Middle, side or deep side parting.
Makeup Contour Guide
Where to contour for your face shape.
Eyebrow Shaping Guide
The brow shape that fits your features.
Beard Length Advisor
How much length balances your jaw.
Skin Tone Analyzer
Your skin depth across five bands.
Body Shape Calculator
Work out your body shape from measurements.
Body Ratio Calculator
Waist-to-hip and shoulder ratios.
Outfit Silhouette Guide
Silhouettes that flatter your shape.
Dress Style Recommender
Dress cuts matched to your proportions.
Universal Size Helper
Translate your measurements across brands.
Got Questions?
Frequently Asked Questions
It places 68 landmark points across your face, measures the proportions between them — jaw width against cheekbone width, forehead width, overall length — and matches that shape to written guidance on centre, side, or deep side parts.
Mainly oval, where there's little to correct and symmetry does no harm. A few other shapes can wear one occasionally, but oval is the one where it's close to a default rather than a compromise.
Round and heart-shaped faces get the least from one. A centre part reinforces the roundness on a round face and draws a line straight to the narrowest point of a heart-shaped chin.
One pushed noticeably past the natural crown line, closer to above the eyebrow than the middle of the head. It moves more hair to the higher side, which adds more crown volume than a shallow side part does.
No. It's processed by the in-house model and deleted from the server right after your result generates. What you see afterward lives only in your browser's cache — refresh the page and it's gone for good, on both ends.
Two, no account required.
Yes. A free account raises the daily cap above two scans, and paid plans remove the daily limit entirely.
More than most people expect. It's the line closest to the top of the face, so it's the first thing anyone's eye registers, and shifting it a few centimetres can visibly change how wide or long a face reads without touching a single other feature.
Very. Hair trained into one position for years resists a new one at first — expect a week or two of drifting back before it settles. Setting it on damp hair and blow-drying briefly against the new direction speeds that up considerably.
Those tend to win regardless of what the recommendation says. A strong growth pattern at the hairline will push hair a certain way no matter how it's trained, so the practical move is usually to place the parting alongside it rather than directly against it.
Yes — the measurement is about your face shape, not your hair texture. The recommendation still applies; how visibly it holds day to day will vary more with texture than with the advice itself.
It can shift the specifics slightly, since a receded temple affects where a part reads as natural versus forced. The core logic — symmetry versus diagonal — still applies; a stylist looking at your actual hairline is the better judge of the exact placement.
Sometimes, and they're not solving the same problem — a fringe adds a horizontal line at the forehead while a parting works vertically at the crown. The fringe suitability guide covers that combination in more depth if you're considering both changes at once.
This guide focuses on the straight centre-to-side spectrum, since that's what most face shapes are reacting to. A zigzag mostly affects texture and grip rather than the symmetry-versus-diagonal effect described above.
No. The measurement is pure geometry — jaw width, cheekbone width, face length — and that math doesn't change based on gender, hair length, or styling history.
Likely, yes. A filter that narrows a jaw or widens eyes edits the same numbers this tool reads, which can shift the recommendation toward a shape that isn't really yours. An unedited, front-facing photo gives the more reliable read.
Yes — both daily scans can use different photos, and a small change in angle or lighting is sometimes enough to sharpen the measurement.
The face-shape reading itself works the same regardless of hair length. What changes is how much a parting can show at all — there's less practical value in the advice once there's not enough length to move.
Yes — it posts as a styled image straight to social media, no screenshot needed.
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