Visiting Uzbekistan is much easier now. Depending on your citizenship, you may enjoy visa-free regime, apply for electronic entry visas online or get visa through Uzbek Embassies or Consular Offices in your country.
There are more than 86 nationalities, including all European Union citizens, that can enjoy a visa-free regime for 30 days period in Uzbekistan. The updated list of the visa-free nationalities is available at the website of the Ministry of Foreign Affairs of the Republic of Uzbekistan
But what if your country is not in the list?
More than 50 nationalities can apply for electronic tourist visas. Сheck out the list of countries whose citizens have the opportunity to obtain an electronic entry visa. After making sure that your country is in the list, you can apply online on the official website of the portal.
If you are not from one of the above countries, you will need to go to the Embassy or Consular Office of Uzbekistan, and apply for a visa to Uzbekistan. You may need Visa support (Letter of Invitation) from inviting organization, company and persons who are permanently or temporarily residing in Uzbekistan.
Citizens of more than 50 countries are permitted to transit Uzbekistan for up to 5 days without a visa. To be eligible for visa-free transit, you must arrive in and depart from Uzbekistan by Uzbekistan Airways, and present your airline ticket on arrival at the airport.
More information about visa to Uzbekistan can be found here