Brandwave

Bras:Which brands are most popular in search?

Calvin Klein and Under Armour share the highest estimated Share of Search among bras worldwide, at 46.5% in August 2026. These are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. Calvin Klein46.5%
  2. Under Armour46.5%
  3. Triumph2.8%
  4. Victoria's Secret2.3%
  5. Wacoal1.3%
  6. ThirdLove0.56%

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Share of SearchLeaderboard

Compare the bras shoppers choose between. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

Share of Search among bras worldwide, by month

Share of Search by month for Calvin Klein, Under Armour, Triumph, Victoria's Secret. The figures are in the table below the chart.

View monthly share of search table
MonthCalvin KleinUnder ArmourTriumphVictoria's SecretWacoalThirdLove
Oct 202542.1%51.4%3.1%2.1%0.76%0.51%
Nov 202547.3%47.3%2.3%1.9%0.57%0.57%
Dec 202542.6%52%2.6%1.7%0.63%0.52%
Jan 202642.2%51.5%3.1%1.7%0.93%0.62%
Feb 202651.9%42.5%2.6%1.7%0.77%0.51%
Mar 202652.3%42.8%2.1%1.4%0.95%0.52%
Apr 202646.2%46.2%3.4%2.3%1.2%0.68%
May 202651.5%42.2%2.5%2.1%1.1%0.62%
Jun 202646.5%46.5%2.8%2.3%1.3%0.69%
Jul 202646.5%46.5%2.8%2.3%1.3%0.56%
Aug 202646.5%46.5%2.8%2.3%1.3%0.56%
Sep 2026——————

This month’s ranking, August 2026

  1. Held 1st. 3.4M estimated branded searches, 0% vs prior month. Share 0 points.

  2. Held 2nd. 3.4M estimated branded searches, 0% vs prior month. Share 0 points.

  3. 3.Triumph

    2.8%

    Held 3rd. 201K estimated branded searches, 0% vs prior month. Share 0 points.

  4. Held 4th. 165K estimated branded searches, 0% vs prior month. Share 0 points.

  5. 5.Wacoal

    1.3%

    Held 5th. 90.5K estimated branded searches, 0% vs prior month. Share 0 points.

  6. 6.ThirdLove

    0.56%

    Held 6th. 40.5K estimated branded searches, 0% vs prior month. Share 0 points.

Compare search popularity between leading brands

Which brand is most popular in search among bras worldwide?

Calvin Klein and Under Armour share the highest estimated Share of Search among bras worldwide, at 46.5% in August 2026.

Global bras, last 12 months ending September 2026
BrandShare of SearchPeakLowRank
Calvin Klein42.1% → 46.5%52.3%Mar 202642.1%Oct 20252nd → 1st
Under Armour51.4% → 46.5%52%Dec 202542.2%May 20261st → 2nd
Triumph3.1% → 2.8%3.4%Apr 20262.1%Mar 20263rd
Victoria's Secret2.1% → 2.3%2.3%Jul 20261.4%Mar 20264th
Wacoal0.76% → 1.3%1.3%Jul 20260.57%Nov 20255th
ThirdLove0.51% → 0.56%0.69%Jun 20260.51%Oct 20256th

Each finding as a sentence

  • Across the 11 months ending August 2026, Calvin Klein’s estimated Share of Search among bras worldwide increased from 42.1% to 46.5%.
  • Across the 11 months ending August 2026, Under Armour’s estimated Share of Search among bras worldwide decreased from 51.4% to 46.5%.
  • Across the 11 months ending August 2026, Calvin Klein’s estimated Share of Search among bras worldwide peaked at 52.3% in March 2026 and was lowest at 42.1% in October 2025.
  • Across the 11 months ending August 2026, Under Armour’s estimated Share of Search among bras worldwide peaked at 52% in December 2025 and was lowest at 42.2% in May 2026.
  • Across the 11 months ending August 2026, Triumph’s estimated Share of Search among bras worldwide peaked at 3.4% in April 2026 and was lowest at 2.1% in March 2026.
  • Across the 11 months ending August 2026, Calvin Klein rose from 2nd to 1st among bras worldwide.
  • Across the 11 months ending August 2026, Under Armour fell from 1st to 2nd among bras worldwide.
  • Across the 11 months ending August 2026, Triumph, Victoria's Secret, Wacoal and ThirdLove held steady: their estimated Share of Search among bras worldwide each moved less than 0.5 percentage points.

How did search popularity change for bras worldwide in August 2026?

  1. Estimated monthly branded searches for Wacoal worldwide rose 49.6% over 11 measured months, from 60.5K to 90.5K in August 2026.

  2. Estimated monthly branded searches for Triumph worldwide fell 18.3% over 11 measured months, from 246K to 201K in August 2026.

  3. Estimated monthly branded searches for Under Armour worldwide fell 18.1% over 11 measured months, from 4.1M to 3.4M in August 2026.

How the Brand Demand Index is measured

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