UK: Tourist visa processing usually takes about 3 weeks.

The processing time for a UK tourist visa, officially known as a Standard Visitor Visa, can vary depending on several factors such as the country from which you are applying, the volume of applications, and the time of year. As of my last update, the standard processing times for a UK tourist visa are generally as follows:

1. Online Applications: If you apply for a UK tourist visa online, the processing time is typically faster compared to paper-based applications.

2. Standard Processing Time: The standard processing time for most UK tourist visas is usually within 15 working days (approximately 3 weeks) from the date the complete application is submitted. This includes the time taken for processing at the visa application center (VAC) and decision-making by UK Visas and Immigration (UKVI).

3. Priority and Super Priority Services: For applicants who require faster processing, there are options such as the Priority and Super Priority services, which expedite the processing time for an additional fee. The Priority service aims to process applications within 5 working days, while the Super Priority service aims to provide a decision within 1-2 working days.

4. Biometrics Appointment: Depending on your country of residence, you may need to attend a biometrics appointment at the visa application center. This appointment is typically scheduled shortly after submitting your visa application and providing biometric information (fingerprints and photograph).

5. Peak Periods: Processing times may vary during peak periods, such as before major holidays or during high application volumes. It's advisable to apply well in advance of your intended travel date to allow for sufficient processing time.

6. Complex Cases: Applications that require additional documentation or scrutiny, or those involving specific circumstances, may take longer to process.

It's important to note that these are general processing times and may vary based on individual circumstances, application completeness, and the specific visa application center (VAC) where you submit your application. You can check the current estimated processing times on the official UK government website or consult with the visa application center (VAC) for more accurate information based on your situation.