How long does the Non-Immigrant O – Volunteer / Other (Thailand) take to process?

Varies; the Embassy states Non-Immigrant and DTV cases may require additional processing time.

How long can you stay on the Non-Immigrant O – Volunteer / Other (Thailand)?

According to approved activity and immigration permission.

Can you work on the Non-Immigrant O – Volunteer / Other (Thailand)?

Only authorized activity; volunteering can still require work authorization.

Country Info Hub

Thailand

Thailand is a major Southeast Asian destination for tourism, regional business, manufacturing, international education, retirement and location-independent work. Sri Lankan ordinary-passport holders must use the appropriate Thai e-Visa from 15 September 2026 because Sri Lanka is no longer in Thailand’s tourist visa-exemption or Visa-on-Arrival lists.

Visa Routes Breakdown

30 Total

Work (4)

PR (1)

Study (3)

Visit (3)

Capital: Bangkok
Currency: Thai baht
Fetching live rate...
Languages: Thai; English is common in tourism, international business and higher education
Time vs Colombo: Thailand is 1 hour 30 minutes ahead of Colombo
Population: About 0.0 million
Calling code: +66
Drives on: Left
Climate: Tropical monsoon climate: hot most of the year, a rainy season broadly May–October, and a cooler/drier season broadly November–February; regional variation is significant.

Check my eligibility

Official Visa Data

Visa Routes Breakdown

30 Total

Work (4)

PR (1)

Study (3)

Visit (3)

Back to all visas

Key requirements

Hold a passport valid for the required period and with sufficient blank pages.
Apply for the visa category that exactly matches the travel purpose.
Have genuine organization sponsorship, activity details and any required work authorization.
Provide complete, clear evidence in Thai or English, with official translation where required.
Show sufficient funds, accommodation and travel or sponsor arrangements required for the category.
Remain admissible, answer any interview request and comply with visa, arrival and reporting conditions.

Step-by-step process

The verified roadmap from starting your application to the grant.

1
Confirm the exact route and current eligibility
Before application
Read the route-specific official page, confirm Sri Lankan eligibility, travel purpose, stay and work conditions before paying.
2
Obtain sponsor, admission or endorsement
Varies
Secure the genuine employer, university, family, BOI, SMART, LTR, hospital or official support required by the route.
3
Prepare funds and supporting documents
Several days to weeks
Collect passport, photographs, bank evidence, accommodation, travel plan, civil documents and category-specific proof.
4
Submit the official application
Online submission
Use thaievisa.go.th, or complete the designated BOI/Immigration programme first where required.
5
Pay the official fee and respond to requests
Tourist often 3–7 working days; others vary
Pay only through the official channel; provide additional evidence or attend an interview if requested.
Complete pre-travel and arrival compliance
Before and after arrival
Verify the approval, submit free TDAC within three days before arrival, carry evidence and complete TM.30, reporting or work-permit steps.

Document checklist

Track your progress as you gather what you need.

0 / 6ready

Identity

Application

Finance

Eligibility

Travel

Supporting evidence

Your ticks stay on this device.

Cost breakdown

A verified breakdown beyond just the visa fee.

Government fee: LKR 24,000 single entry.
Agent fee: $0
Travel: $300
Settling in: $1,800
Monthly living cost: $900

More details

Important notes

From 15 September 2026 Sri Lankan ordinary-passport holders are not covered by Thailand tourist visa exemption or Visa on Arrival.
Every non-Thai traveller entering Thailand must submit the free TDAC within three days before arrival, unless remaining airside in transit.
A visa does not guarantee entry; the immigration officer determines admission and permitted stay.

Streams

Principal applicant
Eligible dependants where the route permits

Official sources

This is information, not legal or immigration advice. Always confirm with the official source before you apply.

Thailand

Visa Routes Breakdown

Quick facts

Visa Routes Breakdown

Confirm the exact route and current eligibility

Obtain sponsor, admission or endorsement

Prepare funds and supporting documents

Submit the official application

Pay the official fee and respond to requests

Complete pre-travel and arrival compliance

Identity

Application

Finance

Eligibility

Travel

Supporting evidence

Important notes

Streams

Official sources

Confirm the exact route and current eligibility

Obtain sponsor, admission or endorsement

Prepare funds and supporting documents

Submit the official application

Pay the official fee and respond to requests

Complete pre-travel and arrival compliance

Identity

Application

Finance

Eligibility

Travel

Supporting evidence

Important notes

Streams

Official sources