One Piece Swimsuit Size Calculator – Perfect Swimsuit Fit
One Piece Swimsuit Size Calculator
This one-piece swimsuit size calculator is designed to help girls determine their correct swimsuit size based on their bust, waist, hips, and sometimes torso length.
Let’s consider a woman who wants to find her correct one-piece swimsuit size. She measures her bust at 36 inches, waist at 28 inches, and hips at 38 inches. Using one piece swimsuit size calculator, she would input these measurements.
The calculator would then compare these measurements to a size chart and determine that Lisa's ideal swimsuit size is a Medium or US size 8-10, depending on the brand's specific sizing.One Piece Swimsuit Size Conversion Chart
| US Size | UK Size | EU Size | Bust (inches) | Waist (inches) | Hips (inches) |
|---|---|---|---|---|---|
| 0-2 | 4-6 | 32-34 | 31-32 | 23-24 | 33-34 |
| 4-6 | 8-10 | 36-38 | 33-34 | 25-26 | 35-36 |
| 8-10 | 12-14 | 40-42 | 35-36 | 27-28 | 37-38 |
| 12-14 | 16-18 | 44-46 | 37-38 | 29-30 | 39-40 |
| 16-18 | 20-22 | 48-50 | 39-41 | 31-33 | 41-43 |
| 20-22 | 24-26 | 52-54 | 42-44 | 34-36 | 44-46 |
| 24-26 | 28-30 | 56-58 | 45-47 | 37-39 | 47-49 |
One Piece Swimsuit Size Formula
Your Base Size = (Bust + Hip) ÷ 2 + Torso Adjustment Example: (36″ bust + 38″ hip) ÷ 2 + 1″ = 38″ (Size M)
Torso Calculation:
Full Torso = Shoulder to Crotch × Compression FactorRegular fit: 1.0, Competitive fit: 0.95, Comfort fit: 1.05
Universal Size Chart Conversion:
- XS: 30-32″ bust | 22-24″ waist | 32-34″ hip
- S: 32-34″ bust | 24-26″ waist | 34-36″ hip
- M: 34-36″ bust | 26-28″ waist | 36-38″ hip
- L: 36-38″ bust | 28-30″ waist | 38-40″ hip
- XL: 38-40″ bust | 30-32″ waist | 40-42″ hip
Suppose a women has the following measurements:
- Bust: 36 inches
- Waist: 28 inches
- Hips: 38 inches
Calculate the average: (36 + 28 + 38) ÷ 3 = 34 inches
Based on our simplified ranges, average measurement of 34 inches corresponds to a size 4-6.
How do I know my one piece swimsuit size?
Here’s a step-by-step guide:
Measure your bust: Wrap the measuring tape around the fullest part of your chest.
Measure your waist: Measure around the narrowest part of your waist, typically above your belly button.
Measure your hips: Measure around the fullest part of your hips and buttocks.
Consider your torso length: For one-piece suits, measure from your shoulder, through your legs, and back up to the same shoulder.
Suppose Your Measurement are:
- Bust: 35 inches
- Waist: 27 inches
- Hips: 37 inches
- Torso: 63 inches
We can see that your measurements mostly align with the 8-10 size range (35-36 inch bust, 27-28 inch waist, 37-38 inch hips).
Remember that swimsuit sizing can vary between brands. Some may use a letter sizing system (S, M, L), while others use numerical sizes. Always check the specific brand’s size chart before making a purchase.
Consider the style of the swimsuit. A one-piece might fit differently than a bikini, and certain styles may be more flattering for different body types. If possible, try on swimsuits before purchasing or choose retailers with good return policies to ensure you find the perfect fit.