Hi Arnab,

You can any number of times , but there must be a 21 days gaps between any two consecutive test can appear in with a maximum of 5 times in a calendar year.

Thanks.

Hello Arnab,

You can take the GRE test once every 21 days, up to five times within any continuous rolling 12-month period i.e, 365 days.

Just there MUST be a 21-day gap between any two consecutive tests a student can appear.

Hope this helps. You can contact for any further guidelines.