Is my Thai wife/partner cheating on me? What global studies reveal — and what you can do.

When it comes to love and loyalty, some countries show surprising results. According to a landmark international survey conducted by Durex, Thailand ranked among the top five most unfaithful countries in the world — with a staggering 56% of Thai respondents admitting to having had an extramarital affair.

The study, based on over 29,000 participants across 36 countries, found the highest self-reported infidelity rates in:

1. Thailand – 56%

2. Denmark – 46%

3. Germany – 45%

4. Italy – 45%

5. France – 55%

(Yes — Thailand topped them all.)

The survey results were widely reported and sparked debate internationally. Thai media outlets, also highlighted the numbers — connecting them to cultural openness toward casual sex, nightlife influence, and relationship structures that often blend romance and financial support.

Why Does This Matter?

For many foreign men and women in long-distance or cross-cultural relationships with Thai partners, this data hits home. Whether married or dating, many expats report:

• Limited transparency

• Emotional distance

• Financial dependence patterns

• Suspicion about secret relationships

  
  

This doesn’t mean every Thai partner is unfaithful — far from it. But the data shows a pattern worth acknowledging, especially when combined with real-life red flags.

What If You Suspect Your Thai Wife (or Husband) Is Cheating?

Whether you’re living abroad or in Thailand, uncertainty can eat away at your peace of mind. Common signs our clients report include:

• Sudden changes in communication habits

• Increased secrecy with social media

• Rumors from friends or locals

  
  

At Orchid Eyes, we understand how painful — and complicated — these situations can be. That’s why we offer professional, confidential and culturally aware investigation services tailored to your situation.