Swimwear Line

Business Idea: Start A Swimwear Line in 2026

Updated: May 2nd, 2026

Avg Monthly Revenue
$19.2K
Avg Startup Costs
$13.7K
Score
75
Market Size
Avg Revenue
Min Revenue
$800/month
Max Revenue
$40K/month
Avg Days To Build
180 days

Are you interested in a textile business? If you live near a beach, a potential business idea can be swimwear. People wear swimwear when going for an afternoon of water activities. Therefore, starting a swimwear line can be a great business idea if you live near a beach or a swimming pool. Swimwear shops stock men’s and women’s attire.

Revenue & Profitability

How much do swimwear lines make?

Startup Costs

How much does it cost to start a swimwear line?

  • It can cost as low as $5,000 to start a swimwear line.
  • It can cost as high as $10,000 to start a swimwear line.

Learn more about the costs of a swimwear line.

Examples Of Successful Swimwear Lines

Successful swimwear line businesses and case studies

Epiphany LA's founder Jocelyn Thompson created a foam push-up padding insert to combat the market saturation of thick, pointy, and ill-sized padding inserts mostly offered in two sizes only, with her product currently patent-pending and earning around $12,000 a month mainly from Amazon USA, where customer reviews and organic SEO proved to be key.

$40K Monthly Revenue
$10K Startup Costs
Read by 8,741 founders

OceanZen is a successful sustainable swimwear brand that has manufactured and sold thousands of bikinis worldwide, after being launched by Steph with only $5000 in her final year at university.

$25K Monthly Revenue
$5K Startup Costs
Read by 15,885 founders

See full list of successful swimwear lines.

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