Ever wondered why that one shirt looks amazing on your friend but just doesn’t feel right on you? It’s not about the size—it’s all about the proportions! We’ve built a free, easy-to-use Body Shape Calculator to help you figure out your unique body type in seconds. Just pop in your bust, waist, and hip measurements, and we’ll tell you exactly which silhouettes are your best friends.
Find Your Body Shape
Our free body shape calculator makes it easy to find your exact body type in seconds. Just enter your bust, waist, and hip measurements below to discover whether you’re an hourglass, pear, apple, rectangle, or inverted triangle then find out which fits flatter you most.
Why Proportions Matter More Than Your Tag Size
Two people can wear the exact same size but look completely different in the same tee. That’s because everyone’s body is shaped differently. A “boxy” fit that looks effortlessly cool on a rectangle body might hide all your curves if you’re a pear shape. Meanwhile, a wrap-style tee that hugs an hourglass frame perfectly might feel too tight if you have an apple shape.
Understanding your shape isn’t about changing yourself—it’s about learning which cuts, necklines, and styles naturally highlight what you love most. It’s the secret to looking put-together without even trying.
Your Body Shape Guide
1. Hourglass
- The Look: Your shoulders and hips are balanced with a clearly defined waist.
- Best Style: Celebrate those curves! V-necks and styles that nip in at the waist are perfect for you.
2. Pear
- The Look: Your hips are a bit wider than your shoulders.
- Best Style: Let’s create some balance. Bold graphics across the chest or boat necklines help draw the eye up, while A-line fits keep things comfortable.
3. Inverted Triangle
- The Look: Your shoulders are broader than your hips—it’s a powerful, athletic silhouette.
- Best Style: Soften those shoulders with scoop necks or V-necks, and opt for looser, flowy fits.
4. Rectangle
- The Look: Your shoulders, waist, and hips are all roughly the same width.
- Best Style: Create the illusion of curves! Peplum hems, cropped fits, or belted styles work wonders for you.
5. Apple (Round)
- The Look: You carry most of your volume through the midsection, with wonderfully slim arms and legs.
- Best Style: Empire-waist tops and A-line cuts are super flattering as they skim gently over your middle, while V-necks help elongate your torso.
Style Your Shape with BLACKLINECO
At BLACKLINECO, we believe fashion should work with your body, not against it. Once you’ve used the calculator to find your shape, here’s how to pick your next favorite piece from our collection:
- Hourglass & Rectangle: Check out our fitted and cropped styles.
- Pear & Apple: Our relaxed, A-line fits with bold chest graphics were made for you.
- Inverted Triangle: Go for our looser, drape-style tees with scoop necklines.
Found your shape? Save this guide for your next shopping spree, or share it with a friend who’s always asking, “Does this look good on me?”

