Things You'll Need:
- Spandex or Lycra-blend swimwear fabric
- Nylon or polyester thread
- Ballpoint needle
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Step 1
Select a swimwear pattern. Look for one that includes patterns for more than one style, such as a tankini, a halter-top, boy-cut briefs and French-tie bottoms. If you can't find a pattern, make one using a bra and a pair of panties from your drawer as templates.
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Step 2
Choose the fabric for your project. The fabric store should have a swimwear section that features Lycra blends. Consider a fabric with a floral print for the bra and a solid color for the bottom, creating a high-style look.
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Step 3
Refer to the sizing chart on the back of the pattern, and find your size. Don't assume you're a size medium just because you wear a medium in your daily life. Get out a tape measure and take your measurements.
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Step 4
Cut out the pattern and pin it to your fabric. Cut through the pattern paper and the fabric to create your bikini top and bottom.
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Step 5
Grab a ballpoint needle and select a polyester-and-nylon-blend thread. Use a stretch needle if you're using a sewing machine.
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Step 6
Sew up the seams, and create a lining for the crotch, especially if you've selected a lighter-colored fabric.
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Step 7
Try on your new swimsuit. Don't be surprised if you need to make a few alterations, especially if this is your first swimsuit.















