Tellar

Menu

How Do I Find My Size When Buying Clothes Online?

Finding your size online doesn’t need to be a guessing game. Here’s a step-by-step process to help you order the right fit — every time.

1. Measure Your Body Accurately

Start with your key body measurements, using a soft measuring tape:

  • Bust/Chest – Around the fullest part

  • Waist – The narrowest point

  • Hips – Around the widest part of your bottom

You can also download a free printable measuring tape from Tellar.co.uk if you don’t have one.

2. Use a Size Matching Tool

Instead of looking at dozens of size charts, Tellar.co.uk compares your exact body measurements to the sizing charts of over 1,500 brands — including Zara, H&M, Mango, M&S, Reiss and more.

  • Just enter your measurements once

  • Instantly see your recommended size for each brand

  • Save your profile for faster checks in future

👉 Try it now – it’s free and takes 30 seconds

3. Understand the Brand’s Fit Style

Check if the brand runs small or large. For example:

  • Zara often runs small

  • White Stuff and Next tend to run large

  • COS uses oversized cuts

Tools like Tellar.co.uk account for these differences automatically.

What If I’m Between Sizes?

Being in between sizes is common. Here’s how to choose:

✅ Check the Fit Type

  • If the garment is tight-fitting (e.g. a bodycon dress or skinny jeans), size up for comfort.

  • If it’s looser or stretchable (e.g. an oversized jumper or jersey top), you can size down.

✅ Read Product Descriptions

Look for notes like:

  • “Runs small – we recommend sizing up”

  • “Generous fit”

  • “Fits true to size”

✅ Use Tellar’s Size Logic

Tellar always bases your recommendation on your largest measurement and compares that to each brand’s unique sizing data. So if your waist is a 12 and hips are a 14, Tellar will recommend the size that fits your widest point — avoiding returns and poor fit.

Save Time, Avoid Returns

With Tellar.co.uk, you don’t have to second-guess or order three sizes “just in case.”
You get a real-time recommendation, based on your body, your brands.

Try it free now:
➡️ www.Tellar.co.uk

Follow us for more tips: