I get a double entry which I extend for another 30 days, I then leave the Kingdom for a while. How long do I have to be able to use the second entry? I know it depends on the issue date from the UK so let's assume it's a week before I fly to the KIngdom. How long do I have to enact the second 60 days?

I thank you all in advance

Best to re-enter Kingdom day before expiry date shown in lower left hand side

The Visa is valid for 6 months from date of issue. Both entries must be made before that date.

The expiry date will be printed on the Visa.

The Visa is valid for 6 months from date of issue. Both entries must be made before that date.

The expiry date will be printed on the Visa.

Thank you. So a triple entry is 9 months after issue?

It will likely be the same six months as a two entry is at many places. But the trend is down and 3 months is often used now.

From Hull Consulate website.

A. With a ONE entry Tourist Visa you must ensure you enter Thailand within the validity of the visa

which is 3 months from date of issue.

B. With a TWO or THREE entry Tourist Visa you must ensure you enter Thailand on your final visit

before expiry of the visa which is 6 months from date of issue.

RichardSmith99999, it depends a lot where you apply. In neighbouring countries of Thailand the consulates give also the double and triple-entry tourist visa a validity of only 90 days or three months. In other countries you should have no problem getting a validity of 180 days or six months, particularly if you show the need for it, eg by enclosing a copy of your tentative travel itinerary.