How many blank pages should my passport have for a retirement visa in Thailand?

You can get expedited service if you’re within a certain timeframe

Get the non imm O evisa before you arrive. Doesnt take up any pages. Half a page will do for the yearly extention of stay.

Surprised your passport is in date. I'd have gotten a new one not sure but if you don't get the visa you want most of the other ones require you to leave and come back every 3 months. Day trip to Cambodia 3 times a year and 1 over night stay in Laos once a year. Good luck have fun

Why not just get a new passport? A fresh 10 year passport will have plenty of pages for any visas you might want to have in the future.

Getting a passport while you're overseas is much more expensive and takes other longer generally.

Some passports these days are taking one month to 3 months to get while overseas. Which is 4-6 times longer than while at home.