Türkiye allows citizens of numerous countries to enter without a visa for tourism or business purposes. The duration of visa-free stays varies by country. Below is a categorized list of countries and territories whose citizens can enter Türkiye without a visa:
Up to 90 days within any 180-day period:
• Albania
• Andorra
• Argentina
• Austria
• Azerbaijan
• Belarus
• Belgium
• Belize
• Bolivia
• Bosnia and Herzegovina
• Brazil
• Bulgaria
• Chile
• Colombia
• Czech Republic
• Denmark
• Ecuador
• El Salvador
• Estonia
• Finland
• France
• Georgia
• Germany
• Greece
• Guatemala
• Honduras
• Hong Kong (Special Administrative Region passport)
• Hungary
• Iceland
• Iran
• Israel
• Italy
• Japan
• Jordan
• Kazakhstan
• Kosovo
• Kuwait
• Kyrgyzstan
• Lebanon
• Liechtenstein
• Lithuania
• Luxembourg
• Malaysia
• Moldova
• Monaco
• Mongolia
• Montenegro
• Morocco
• New Zealand
• Nicaragua
• North Macedonia
• Norway
• Panama
• Paraguay
• Peru
• Poland
• Portugal
• Qatar
• Romania
• Saint Kitts and Nevis
• San Marino
• Saudi Arabia
• Serbia
• Seychelles
• Singapore
• Slovakia
• Slovenia
• South Korea
• Sweden
• Switzerland
• Tajikistan
• Trinidad and Tobago
• Tunisia
• Turkmenistan
• Ukraine
• United Arab Emirates
• Uruguay
• Uzbekistan
• Vatican City
Up to 60 days within any 180-day period:
• Russia
Up to 30 days within any 180-day period:
• Antigua and Barbuda
• Bahamas
• Barbados
• Dominica
• Dominican Republic
• East Timor
• Grenada
• Haiti
• Indonesia
• Maldives
• Malta
• Mauritius
• Saint Lucia
• Saint Vincent and the Grenadines
• Solomon Islands
• South Africa
• Suriname
• Thailand
• Tonga
• Tuvalu
Additionally, citizens from certain countries, such as Germany, Belgium, France, Georgia, the Netherlands, Spain, Switzerland, Italy, Liechtenstein, Luxembourg, Malta, Portugal, Ukraine, Greece, Poland, Bulgaria, Hungary, Moldova, Azerbaijan, and Romania, are permitted to enter Türkiye with their national ID cards instead of passports. 
Please note that visa regulations can change, and it’s advisable to check the latest information from official sources before traveling.