The TOEFL iBT test measures your ability to use and understand English at the university level. And it evaluates how well you combine your listening, reading, speaking and writing skills to perform academic tasks.
There are two formats for the TOEFL test. The format you take depends on the location of your test center. Most test takers take the TOEFL iBT test. Test centers that do not have Internet access offer the Paper-based Test (PBT).
Each year, nearly a million individuals of all ages take the TOEFL test to demonstrate their English-language proficiency. More than 25 million people from all over the world have taken the TOEFL test since it was first offered. The average English skill level ranges between Intermediate and Advanced.