Size Guide
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ULTIMATE, BIKINI & BASICS PERIOD PANTS
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SEAMLESS STRETCH PERIOD PANTS
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SWIMSUIT
ULTIMATE & BASICS PERIOD PANTS
| SIZE | UK | EU | USA | HIP cm |
| XXS | 4-6 | 30-32 | 0-1 | 80-85 |
| XS | 6-8 | 32-34 | 1-2 | 85-90 |
| S | 8-10 | 34-36 | 2-4 | 90-95 |
| M | 10-12 | 38-40 | 6-8 | 95-100 |
| L | 12-14 | 42-44 | 10-12 | 100-105 |
| XL | 14-16 | 44-46 | 12-14 | 105-110 |
| 2XL | 16-18 | 46-48 | 14-16 | 110-115 |
| 3XL | 18-20 | 48-50 | 16-18 | 115-120 |
| 4XL | 20-22 | 50-52 | 18-20 | 120-125 |
| 5XL | 22-24 | 52-54 | 20-22 | 125-130 |
| 6XL | 24-26 | 54-56 | 22-24 | 130-135 |
SEAMLESS STRETCH & FLEX PERIOD PANTS
Fits 4 sizes in one underwear for a perfect fit first time!
| SIZES | Size 1 | Size 2 |
| Universal | XS, S, M, L | XL, 2XL, 3XL, 4XL |
| UK | 6,8,10,12,14 | 14,16,18,20,22 |
| EU | 32,34,36,38,40,42,44 | 44,46,48,50,52 |
| USA | 2,4,6,8,10,12 | 14,16,18,20,22 |
| Hip (cm) | 85 - 105 | 105 - 125 |
WUKA Teen Stretch Period Pants
Fits 3 sizes in one underwear for a perfect fit first time and for growing children
| SIZES | Size 1: Age 8-12yrs | Size 2: Age 12-16yrs |
| Universal | XXS, XS, S | S, M, L |
| UK | 4,6,8, | 8, 10, 12, |
| EU | 134-140, 146-152, 158-164 | 158-164, 170-176 |
| Hip (cm) | 75 - 90 | 90 - 105 |
SWIMSUIT
| SIZE | UK | BUST | WAIST | HIPS |
| XXS | 6 | 70-75 | 55-60 | 80-85 |
| XS | 6-8 | 75-80 | 60-65 | 85-90 |
| S | 8-10 | 80-85 | 65-70 | 90-95 |
| M | 10-12 | 85-90 | 70-75 | 95-100 |
| L | 12-14 | 90-95 | 75-80 | 100-105 |
| XL | 14-16 | 95-100 | 80-85 | 105-110 |
| 2XL | 16-18 | 100-105 | 85-90 | 110-120 |
SWIM BRIEF
| SIZE | UK | EU | USA |
| XXS | 4-6 | 30-32 | 0-1 |
| XS | 6-8 | 32-34 | 1-2 |
| S | 8-10 | 34-36 | 2-4 |
| M | 10-12 | 38-40 | 6-8 |
| L | 12-14 | 42-44 | 10-12 |
| XL | 14-16 | 44-46 | 12-14 |
| 2XL | 16-18 | 46-48 | 14-16 |
| 3XL | 18-20 | 48-50 | 16-18 |
| 4XL | 20-22 | 50-52 | 18-20 |
| 5XL | 22-24 | 52-54 | 20-22 |
| 6XL | 24-26 | 54-56 | 22-24 |
How to Measure Your Hip Size
WUKA TIP: No tape measure?
You can measure yourself with a belt or dressing gown cord and a 30cm ruler! Tie the belt around your hips, place a piece of tape or pinch where it reaches, then lay flat and carefully use the ruler to measure the length.
If you're still not sure which period pants are right for you, read our guide on how to buy the perfect period pants, with all that you need to know about period pants. Need even more information? We've got you covered with our guide to reusable period pants and how period pants work.
