How many post stamps are needed to send a card Trinidad?

The postage rate for a standard letter to Trinidad and Tobago is $1.15. This rate applies to letters weighing up to 1 ounce. For letters weighing more than 1 ounce, the postage rate is $1.50 for each additional ounce.

The postage rate for a standard postcard to Trinidad and Tobago is $1.10. This rate applies to postcards weighing up to 4 ounces. For postcards weighing more than 4 ounces, the postage rate is $1.50 for each additional ounce.

A standard letter or postcard to Trinidad and Tobago requires one postage stamp.

Note that these are the postage rates for standard mail. If you need to send a letter or postcard express or certified, the postage rates will be different.