Oval and oblong share the thing people notice first: the face is longer than it is wide. Quizzes that ask only “is your face longer than it is wide?” put both in the same bucket. The two shapes part ways on how much longer, and on whether the face tapers or runs straight.
The two numbers that matter
We use two simple measurements:
- D (face length): from the centre of the hairline to the bottom of the chin.
- B (face width): the widest point across the face, usually the cheekbones.
Divide D by B. This one ratio is the most reliable way to tell the two shapes apart.
As a guide, faces with a D/B ratio between about 1.30 and 1.50 read as oval. Ratios above 1.50 read as oblong. The higher the number, the longer the face appears.
When the length clearly outweighs the width, your face reads longer. When they are closer in balance, it reads oval.
The second check: does it taper?
An oval face narrows below the cheekbones: the jaw is usually about 75 to 88 percent of the cheekbone width. An oblong face keeps its width, so the jaw and the forehead both sit within about ten percent of the cheekbones and the sides of the face run nearly parallel.
This is why an oblong face with a strong jaw can look square in a photo, and why an oval face with a long chin is sometimes mistaken for oblong. The taper tells them apart even when the length does not.
Oval vs oblong at a glance
| Feature | Oval (D/B 1.30–1.50) | Oblong (D/B above 1.50) |
|---|---|---|
| Proportion | Length and width are balanced | Length is clearly greater than width |
| Face silhouette | Slightly curved, softer outline | Longer, straighter sides |
| Widest point | Cheekbones | Similar from forehead to jaw |
| Jaw | Clearly narrower than cheekbones | Close to cheekbone width |
| Overall impression | Balanced, harmonious | Long, vertical |
What changes once you know
Oval. Most frames and cuts work, so the aim is not to overcorrect. Keep frame width close to your cheekbone width and avoid very tall, narrow frames that add length.
Oblong. The aim is width and horizontal interest. Look for frames with a strong top line and some width at the temples, hair with volume at the sides rather than the crown, side partings, and a fringe or curtain bangs to shorten the forehead. Wide, horizontal necklines (boat, square) help more than deep V-necks.
Not sure where you sit? The Face Shape Calculator runs both checks and shows the margin.